MANILA — The Philippines was hit by a powerful earthquake on Tuesday afternoon, a day after a deadly tremor hit the north of the country.
The earthquake on Tuesday registered a magnitude of 6.4 and was centered in Samar, an island in the central eastern part of the country, the United States Geological Survey said.
The location is about 375 miles southeast of the magnitude-6.1 earthquake Monday that killed at least 16 people and shook buildings in Manila, the capital.
Rescuers in a town near Manila were still searching on Tuesday for people trapped in a supermarket that collapsed in the Monday quake. At least five people died in the collapsed store, officials said.
The Philippines, which sits at the intersection of multiple tectonic plates, sees frequent seismic activity and sometimes deadly earthquakes. Officials from the Philippine Institute of Volcanology and Seismology said the two earthquakes this week did not appear to be connected.
Many areas hit by the quake Monday, which was centered about 40 miles northwest of Manila, were still without power a day later. Electricity providers cut off supply to prevent fires while damage was still being assessed.
About 120 families were evacuated. Schools and government work in affected areas was suspended to allow for building inspections and rescue work.
In Samar, the mayor of the city of Catbalogan, Archie Fuentes, said he saw five houses destroyed.
“There were many damaged structures,” Mr. Fuentes said. “Tiles fell off the walls. I called off work today for government offices in the afternoon. We are on a 24-hour alert.”