Rescue workers inspect a damaged building in Digos, Davao del Sur, southern Philippines on Thursday Oct. 31, 2019. The third strong earthquake this month jolted the southern Philippines on Thursday morning, further damaging structures already weakened by the earlier shaking. (AP Photo/Romer S. Sarmiento)
Police officers guard the condominium building that sustained heavy damage after a 6.5 magnitude earthquake in Davao City, Mindanao, Philippines, October 31, 2019. REUTERS/Lean Daval Jr
epa07961840 An aerial shot taken with a drone shows a damaged road in the aftermath of a 6.5 magnitude earthquake, in Kidapawan city, Cotabato province, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/CERILO EBRANO
A woman is transferred to another hospital after she was injured following a quake that hit Digos, Davao del Sur, southern Philippines on Thursday Oct. 31, 2019. The third strong earthquake this month jolted the southern Philippines on Thursday morning, further damaging structures already weakened by the earlier shaking. (AP Photo/Romer S. Sarmiento)
epa07961770 A Filipino K-9 officer inspects a damaged hotel in the aftermath of a 6.5 magnitude earthquake, in Kidapawan city, Cotabato province, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/CERILO EBRANO
epa07961974 Hotel guests gather in front of a hotel building in the aftermath of a 6.5 magnitude earthquake, in Davao city, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/MIKE S. MARIANO
epa07961972 Filipino rescuers gather in front of a damaged residential building in the aftermath of a 6.5 magnitude earthquake, in Davao city, Philippines, 31 October 2019.'According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/MIKE S. MARIANO
epa07961839 An aerial shot taken with a drone shows a damaged hotel in the aftermath of a 6.5 magnitude earthquake, in Kidapawan city, Cotabato province, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/CERILO EBRANO
Rescue workers inspect a damaged building in Digos, Davao del Sur, southern Philippines on Thursday Oct. 31, 2019. The third strong earthquake this month jolted the southern Philippines on Thursday morning, further damaging structures already weakened by the earlier shaking. (AP Photo/Romer S. Sarmiento)
Police officers guard the condominium building that sustained heavy damage after a 6.5 magnitude earthquake in Davao City, Mindanao, Philippines, October 31, 2019. REUTERS/Lean Daval Jr
epa07961840 An aerial shot taken with a drone shows a damaged road in the aftermath of a 6.5 magnitude earthquake, in Kidapawan city, Cotabato province, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/CERILO EBRANO
A woman is transferred to another hospital after she was injured following a quake that hit Digos, Davao del Sur, southern Philippines on Thursday Oct. 31, 2019. The third strong earthquake this month jolted the southern Philippines on Thursday morning, further damaging structures already weakened by the earlier shaking. (AP Photo/Romer S. Sarmiento)
epa07961770 A Filipino K-9 officer inspects a damaged hotel in the aftermath of a 6.5 magnitude earthquake, in Kidapawan city, Cotabato province, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/CERILO EBRANO
epa07961974 Hotel guests gather in front of a hotel building in the aftermath of a 6.5 magnitude earthquake, in Davao city, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/MIKE S. MARIANO
epa07961972 Filipino rescuers gather in front of a damaged residential building in the aftermath of a 6.5 magnitude earthquake, in Davao city, Philippines, 31 October 2019.'According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/MIKE S. MARIANO
epa07961839 An aerial shot taken with a drone shows a damaged hotel in the aftermath of a 6.5 magnitude earthquake, in Kidapawan city, Cotabato province, Philippines, 31 October 2019. According to the United States Geological Survey (USGS), a 6.5 magnitude earthquake occurred at a depth of 10km near Bulatukan, Cotabato province, on 31 October. It is the third strong earthquake the area has experienced this month. EPA/CERILO EBRANO
Rescue workers inspect a damaged building in Digos, Davao del Sur, southern Philippines on Thursday Oct. 31, 2019. The third strong earthquake this month jolted the southern Philippines on Thursday morning, further damaging structures already weakened by the earlier shaking. (AP Photo/Romer S. Sarmiento)