(Eagle News)–A 4.1-magnitude earthquake struck off Surigao del Sur on Monday, Sept. 21.
The Philippine Institute of Volcanology and Seismology said the quake, which struck at 7:14 a.m., was an aftershock of the 6.1-magnitude quake that hit the province early in the day.
The 4.1-magnitude quake came right after a 5.3-magnitude aftershock hit the province.
PHIVOLCS said the 4.1-magnitude quake had its epicenter 96 kilometers northeast of Bayabas.
It had a depth of three kilometers.
No damage to property nor aftershocks were expected.