
Social media video grab shows a man looking at a damaged hotel building after an earthquake in Kidapawan City.
The integrity of several buildings and homes on Mindanao have already been weakened by a 6.3 earthquake that struck on Oct. 16 and another 6.6 quake on Oct. 29.
A social welfare officer said five people in North Cotabato province died due to the quake, including a village chief when the office wall collapsed on him. This brought the number of killed to 20 in the series of tremors since Oct. 16.
The latest quake occurred 33 km (20 miles) northeast of Tulunan town in Cotabato province, which lies west of Davao City, where President Rodrigo Duterte was when it happened. His spokesman, Salvador Panelo said the Philippine leader is safe.














Comment: A bit more data from Phys.org: See also:
- Is the Gulf Stream about to collapse and is the new ice age coming sooner than scientists think?
- Extreme winter storms and wave heights have been increasing over the last 70 years in the Western Europe
- Mysterious, massive and deadly algae bloom 'whirlpool' discovered in the Baltic Sea
- Scientists warn of suffocating oceans as huge dead zones quadruple since 1950
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