3.7 quake shakes Surigao City

MANILA, Philippines–A 3.7 magnitude earthquake shook Surigao City on Saturday, according to the Philippine Institute of Volcanology and Seismology.

The quake struck six kilometers southwest of San Francisco in Surigao del Norte at a shallow depth of one km.

It was felt at Intensity IV in Surigao City, Phivolcs said.

There were no immediate reports of damage or injuries.

The Philippine sits on the Pacific “Ring of Fire” where continental plates collide causing frequent seismic and volcanic activity.