M 4.5 earthquake: Philippine Sea (General Santos, Philippines) — January 16, 1981
M 4.5 earthquake: Philippine Sea (General Santos, Philippines) — January 16, 1981. Epicenter 118 km S of General Santos, depth 46 km, 07:23 Local (1981-01-15 23:23 UTC). Shaking felt by ~390K people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (118 km S of General Santos, Philippines) — 5.1, 125.51
