![A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a boy walking in front of a collapsed house after an earthquake in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/63080f286724411bafaed4bbafd7d496.jpg)
A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a boy walking in front of a collapsed house after an earthquake in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a collapsed shopping mall after a 7.7 magnitude earthquake that hit in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/4a74972a8bc34a719d871d05797eddee.jpg)
A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a collapsed shopping mall after a 7.7 magnitude earthquake that hit in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a collapsed house after an earthquake that hit in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/646603198cc3447c91609bab3c7ff0d1.jpg)
A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a collapsed house after an earthquake that hit in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a resident receiving medical treatment after an earthquake that hit in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/f569808abd9f49789919822390a6c0cc.jpg)
A handout photo made available by the Indonesian National Board for Disaster Management (BNPB) shows a resident receiving medical treatment after an earthquake that hit in Donggala, Central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![A patient is evacuated from a hospital following a strong earthquake in Poso, central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/9026d5785a6042268c4a70b76210cb8c.jpg)
A patient is evacuated from a hospital following a strong earthquake in Poso, central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![Patients are evacuated from a hospital following a strong earthquake in Poso, central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/b9e58d5123fc41c4adefc82bd6882b40.jpg)
Patients are evacuated from a hospital following a strong earthquake in Poso, central Sulawesi, Indonesia, Sept. 28, 2018. A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/d2100604987d435581f40f86f592cca6.jpg)
A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)
![A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)](http://www.ecns.cn/hd/2018/09/29/f2421cd8756e4b7095d5527e439c8205.jpg)
A tsunami caused deaths when it hit a small city on the Indonesian island of Sulawesi on Friday after a major quake, collapsing buildings and cutting off power, officials said, although the exact number of casualties was not clear.(Photo/Agencies)