M 4.5 earthquake: Philippine Sea (General Santos, Philippines) — August 22, 1981

M 4.5 earthquake: Philippine Sea (General Santos, Philippines) — August 22, 1981. Epicenter 130 km SE of General Santos, depth 109 km, 09:36 Local (1981-08-22 01:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (130 km SE of General Santos, Philippines) — 5.625, 126.248

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