ドローンが捉えたネパール大地震　カトマンズの甚大な被害が克明に（動画）

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: A young man speaks on the phone in front of a collapsed temple in the city center following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: A taxi is buried under debris from a collapsed building in Thamel following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Flowers are left by survivors on top of debris from a collapsed building at Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Kathmandu's residents sit in open spaces as replicas of the earthquake hit the city following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Bystanders watch as emergency teams clear debris in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: People stand on top of debris from a collapsed building at Basantapur Durbar Square watching the destruction following an earthquake following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: People stand on top of debris from a collapsed building at Basantapur Durbar Square watching the destruction following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: An army patrol walks in the city center looking at the damage following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: A young man speaks on the phone in front of a collapsed building in the city center following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

KATHMANDU, NEPAL - APRIL 25: Emergency workers and bystanders clear debris while searching for survivors under a collapsed temple in Basantapur Durbar Square following an earthquake on April 25, 2015 in Kathmandu, Nepal. A major 7.8 earthquake hit Kathmandu mid-day on Saturday, and was followed by multiple aftershocks that triggered avalanches on Mt. Everest that buried mountain climbers in their base camps. Many houses, buildings and temples in the capital were destroyed during the earthquake, leaving hundreds dead or trapped under the debris as emergency rescue workers attempt to clear debris and find survivors. (Photo by Omar Havana/Getty Images)

Nepalese rescue workers and onlookers gather at Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue workers and onlookers gather at Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue members and onlookers gather at Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue workers and onlookers gather at Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue workers carry the body of a victim in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

A man (bottom L) looks through rubble of a collapsed building in Kathmandu after an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People clear rubble in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People gather in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Earthquake victims are helped by a rescuer in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by the earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

People gather in Kathmandu's Durbar Square, a UNESCO World Heritage Site that was severely damaged by an earthquake on April 25, 2015. A massive 7.8 magnitude earthquake killed hundreds of people April 25 as it ripped through large parts of Nepal, toppling office blocks and towers in Kathmandu and triggering a deadly avalanche that hit Everest base camp. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

This photo provided by Azim Afif shows the scene after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015. Afif and his team of four others from the Universiti Teknologi Malaysia (UTM) all survived the avalanche. (Azim Afif via AP)

In this photo provided by Azim Afif a man approaches the scene after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015. Afif and his team of four others from the Universiti Teknologi Malaysia (UTM) all survived the avalanche. (Azim Afif via AP)

This photo provided by Azim Afif shows nightfall after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015. Afif and his team of four others from the Universiti Teknologi Malaysia (UTM) all survived the avalanche. (Azim Afif via AP)

This photo provided by Azim Afif shows the scene after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015. Afif and his team of four others from the Universiti Teknologi Malaysia (UTM) all survived the avalanche. (Azim Afif via AP)

In this photo provided by Azim Afif people approach the scene after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015. Afif and his team of four others from the Universiti Teknologi Malaysia (UTM) all survived the avalanche. (Azim Afif via AP)

This photo provided by Azim Afif shows the scene after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015. Afif and his team of four others from the Universiti Teknologi Malaysia (UTM) all survived the avalanche. (Azim Afif via AP)

Relief material is loaded into an Indian Air Force aircraft headed to Nepal, in New Delhi, India, Saturday, April 25, 2015. A powerful earthquake struck Nepal Saturday and collapsed houses, leveled centuries-old temples and triggered avalanches on Mt. Everest. It was the worst tremor to hit the poor South Asian nation in over 80 years. (AP Photo/Rajesh Kumar)

Climbers and guides carry an injured after an avalanche struck Everest Base Camp in Nepal, Saturday, April 25, 2015. An avalanche triggered by a massive earthquake in Nepal smashed into a base camp between the Khumbu Icefall, a notoriously treacherous rugged area of collapsed ice and snow, and the base camp where most climbing expeditions are, said Ang Tshering of the Nepal Mountaineering Association. (AP Photo/Pasang Dawa Sherpa)

Volunteers carry an injured boy after rescuing him from the debris of a building that was damaged in an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

A woman cries as her son remains trapped in the debris of a building that collapsed in an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

A school student receives treatment at a hospital after he was injured in an earthquake in Motihari, in the eastern Indian state of Bihar, Saturday, April 25, 2015. Officials say dozens have been killed and more injured in India in a powerful earthquake that struck neighboring Nepal. (Press Trust of India via AP) INDIA OUT

Volunteers carry the body of a victim on a stretcher, recovered from the debris of a building that collapsed after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Debris lie at Durbar Square after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Rescuers look for victims under a building that collapsed after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Volunteers carry the body of a victim on a stretcher, recovered from the debris of a building that collapsed after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

A crane removes debris from the site of a building that collapsed in an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Rescuers clear the debris at Durbar Sqaure after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Volunteers help with rescue work at the site of a building that collapsed after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

An injured child lies on the ground outside the Medicare Hospital in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/Niranjan Shrestha)

A car stands under the weight of an electric pole after it collapsed following an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. A magnitude-6.6 aftershock hit about an hour later, and smaller aftershocks continued to ripple through the region for hours. (AP Photo/Tashi Sherpa)

Patients wait at the parking lot of Norvic International Hospital after an earthquake hit Kathmandu, Nepal, Saturday, April 25, 2015. A powerful, magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, collapsing houses, leveling centuries-old temples and cutting open roads in the worst temblor in the Himalayan nation in over 80 years. (AP Photo/Binaj Gurubacharya)

An Injured person receives treatment outside the Medicare Hospital in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

People stand around damage caused by an earthquake at Durbar Square in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Volunteers help with rescue work at the site of a building that collapsed after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

A building stands damaged after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

People gather in an intersection near a damaged building in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/Tashi Sherpa)

A group of people gather outdoors as an earthquake hits Kathmandu city, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

A man carries a dog and walks past damage caused by an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

An man walks past damage caused by an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

People walk past damage caused by an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

An injured child receives treatment outside Medicare Hospital in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Injured people receive treatment in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/Tashi Sherpa)

Nepalese people huddle together outside the Medicare Hospital in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

An injured man receives treatment outside the Medicare Hospital in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Injured people receive treatment outside the Medicare Hospital in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

A group of people gather outdoors on a street as an earthquake hits Kathmandu city, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

In this photo provided by Guna Raj Luitel, people walk next to ruble after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A powerful earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, collapsing houses, leveling centuries-old temples and cutting open roads in the worst temblor in the Himalayan nation in over 80 years. (Guna Raj Luitel via AP)

In this photo provided by Guna Raj Luitel, an injured woman is carried just after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A powerful earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, collapsing houses, leveling centuries-old temples and cutting open roads in the worst temblor in the Himalayan nation in over 80 years. (Guna Raj Luitel via AP)

In this image from AP video people search in a buildings rubble in Kathmandu, Nepal after a strong earthquake hit the area Saturday April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP video via AP)

Indian residents gather in the street following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

An Indian shopkeeper checks the damage inside his office following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

Residents stand in the street outside their homes following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

Indian police and bystanders look at a collapsed house following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

Indian bystanders look at a collapsed house following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

Nepalese people stand amidst debris of a collapsed building in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Indian bystanders look at a collapsed house following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

Indian bystanders look at a collapsed house following an earthquake, in Siliguri on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. Witnesses and media reports said the quake tremors lasted between 30 seconds and two minutes and were felt across the across the border in India, including in the capital New Delhi. AFP PHOTO / Diptendu DUTTA (Photo credit should read DIPTENDU DUTTA/AFP/Getty Images)

Nepalese people sit in an open area following an 7.9 earthquake, at Lalitpur on the outskirts of Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese people wheel an injured man into an open area following an 7.9 earthquake, at Lalitpur on the outskirts of Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue members and onlookers gather at the collapsed Dharahara Tower in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese people walk past a collapsed building in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese people wheel an injured man into an open area following an 7.9 earthquake, at Lalitpur on the outskirts of Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue members gather at the collapsed Dharahara Tower in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese health workers carry injured people into an open area following an 7.9 earthquake, at Lalitpur on the outskirts of Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese health workers carry injured people into an open area following an 7.9 earthquake, at Lalitpur on the outskirts of Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese people walk past collapsed buildings at Lalitpur, on the outskirts of Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese people walk past a collapsed building of the Nepalese Army in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Nepalese rescue members move the body of a victim from the collapsed Dharahara Tower in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Volunteers work to remove debris at the historic Dharahara tower, a city landmark, after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Rescuers remove debris at the historic Dharahara tower, a city landmark, after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Volunteers work to remove debris at the historic Dharahara tower, a city landmark, after an earthquake in Kathmandu, Nepal, Saturday, April 25, 2015. A strong magnitude-7.9 earthquake shook Nepal's capital and the densely populated Kathmandu Valley before noon Saturday, causing extensive damage with toppled walls and collapsed buildings, officials said. (AP Photo/ Niranjan Shrestha)

Nepalese rescue members gather at the collapsed Dharahara Tower in Kathmandu on April 25, 2015. A powerful 7.9 magnitude earthquake struck Nepal, causing massive damage in the capital Kathmandu with strong tremors felt across neighbouring countries. AFP PHOTO / PRAKASH MATHEMA (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)

Members of Virginia Task Force 1 pack and prep their gear on April 25, 2015 at their Chantilly, Virginia, headquarters, before deploying to conduct search and rescue operations in Nepal. Countries and international aid groups rushed to respond Saturday to a massive earthquake in Nepal that claimed more than 1,000 lives as aftershocks and severed communications hampered rescue efforts. AFP PHOTO/PAUL J. RICHARDS (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

A member of Virginia Task Force 1, Fairfax Urban Search & Rescue Team, walks among the packed bags of search & rescue members April 25, 2015 at their Chantilly, Virginia, headquarters, before deploying to conduct search and rescue operations in Nepal. Countries and international aid groups rushed to respond Saturday to a massive earthquake in Nepal that claimed more than 1,000 lives as aftershocks and severed communications hampered rescue efforts. AFP PHOTO/PAUL J. RICHARDS (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Members of Virginia Task Force 1 pack and prep their gear on April 25, 2015 at their Chantilly, Virginia, headquarters, before deploying to conduct search and rescue operations in Nepal. Countries and international aid groups rushed to respond Saturday to a massive earthquake in Nepal that claimed more than 1,000 lives as aftershocks and severed communications hampered rescue efforts. AFP PHOTO/PAUL J. RICHARDS (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Members of Virginia Task Force 1 pack and prep their gear on April 25, 2015 at their Chantilly, Virginia, headquarters, before deploying to conduct search and rescue operations in Nepal. Countries and international aid groups rushed to respond Saturday to a massive earthquake in Nepal that claimed more than 1,000 lives as aftershocks and severed communications hampered rescue efforts. AFP PHOTO/PAUL J. RICHARDS (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)