Broken dishes are seen at a restaurant after an earthquake in Kumamoto, southern Japan, in this photo taken by Kyodo April 14, 2016. (Photo by Reuters/Kyodo News)





People wrapped in blankets sit on the road as they are evacuated from a hotel after an earthquake in Kumamoto, southern Japan, in this photo taken by Kyodo April 14, 2016. (Photo by Reuters/Kyodo News)





Evacuees react when a fresh earthquake hits the area as they gather in front of the town office building in Mashiki town, Kumamoto prefecture, southern Japan, in this photo taken by Kyodo April 15, 2016. (Photo by Reuters/Kyodo News)





Local residents wrap themselves in blankets in front of the town office building after an earthquake in Mashiki town, Kumamoto prefecture, southern Japan, in this photo taken by Kyodo April 15, 2016. (Photo by Reuters/Kyodo News)





Firefighters check a collapsed house after an earthquake in Mashiki town, Kumamoto prefecture, southern Japan, in this photo taken by Kyodo April 15, 2016. (Photo by Reuters/Kyodo News)





Residents take shelter outside the town hall of Mashiki, near Kumamoto city, southern Japan, after the earthquake early Friday, April 15, 2016. Rescuers in southern Japan were searching for trapped residents in at least two dozen collapsed houses after a powerful 6.5 earthquake struck Thursday evening with a force that knocked out power and water and swept people off their feet. (Photo by Ryosuke Uematsu/Kyodo News via AP Photo)





Residents take shelter outside the town hall of Mashiki, near Kumamoto city, southern Japan, after the earthquake early Friday, April 15, 2016. (Photo by Ryosuke Uematsu/Kyodo News via AP Photo)





Firefighters carry an injured after the earthquake, at the town of Mashiki, in Kumamoto, southern Japan, Thursday, April 14, 2016. A powerful earthquake with a magnitude of 6.5 knocked over buildings in southern Japan on Thursday evening, and police said people may be trapped underneath. (Photo by Kyodo News via AP Photo)





Stranded people gather outside a town hall of Mashiki, after an earthquake in Kumamoto, southern Japan, Thursday, April 14, 2016. (Photo by Kyodo News via AP Photo)





Children walk past a house collapsed by a magnitude-6.5 earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. The powerful earthquake struck Thursday night, knocking down houses and buckling roads. (Photo by Koji Harada/Kyodo News via AP Photo)





Residents look for their belongings amid debris of a house destroyed by Thursday's earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Naoya Osato/Kyodo News via AP Photo)





A woman walks past houses destroyed by Thursday's earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Naoya Osato/Kyodo News via AP Photo)





Residents stand near housing complex destroyed by Thursday's earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Yu Nakajima/Kyodo News via AP Photo)





A man walks on a road damaged by a magnitude-6.5 earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Yusuke Ogata/Kyodo News via AP Photo)





This aerial photo shows houses damaged by a magnitude-6.5 earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Sadayuki Goto/Kyodo News via AP Photo)





Riot policemen examine the damage of houses collapsed by a magnitude-6.5 earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Shingo Nishizume/Kyodo News via AP Photo)





Residents walk past a house damaged by a magnitude-6.5 earthquake in Mashiki, Kumamoto prefecture, southern Japan, Friday, April 15, 2016. (Photo by Yu Nakajima/Kyodo News via AP Photo)