M 5.1 earthquake: Philippine Sea (General Santos, Philippines) — April 17, 1973

M 5.1 earthquake: Philippine Sea (General Santos, Philippines) — April 17, 1973. Epicenter 216 km E of General Santos, depth 69 km, 22:21 Local (1973-04-17 14:21 UTC). Shaking felt by ~546K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (216 km E of General Santos, Philippines) — 5.828, 127.104

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