M 5.1 earthquake: Philippine Sea (Davao, Philippines) — March 15, 1981

M 5.1 earthquake: Philippine Sea (Davao, Philippines) — March 15, 1981. Epicenter 185 km E of Davao, depth 44 km, 06:05 Local (1981-03-14 22:05 UTC). Shaking felt by ~1.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (185 km E of Davao, Philippines) — 6.77, 127.268

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