M 5.2 earthquake: Philippine Sea (General Santos, Philippines) — September 27, 1978

M 5.2 earthquake: Philippine Sea (General Santos, Philippines) — September 27, 1978. Epicenter 90 km E of General Santos, depth 54 km, 03:21 Local (1978-09-26 19:21 UTC). Shaking felt by ~9M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (90 km E of General Santos, Philippines) — 6.054, 125.989

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