A 4.2-magnitude earthquake hit Sarangani on Friday, Sept. 11.
The Philippine Institute of Volcanology and Seismology said the earthquake -- an aftershock of the 7.8-magnitude Sarangani and 6.5-magnitude Davao Occidental tremors in June -- struck at 12:09 p.m.
Its epicenter was 12 km southeast of Glan.
The depth of focus was 10 km.
No damage to property nor aftershocks were reported.

