M 4.6 earthquake: Philippine Sea (General Santos, Philippines) — February 19, 1983

M 4.6 earthquake: Philippine Sea (General Santos, Philippines) — February 19, 1983. Epicenter 170 km E of General Santos, depth 33 km, 21:12 Local (1983-02-19 13:12 UTC). Shaking felt by ~378K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (170 km E of General Santos, Philippines) — 5.645, 126.637

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