M 4.6 earthquake: Philippine Sea (General Santos, Philippines) — April 8, 1973

M 4.6 earthquake: Philippine Sea (General Santos, Philippines) — April 8, 1973. Epicenter 79 km E of General Santos, depth 178 km, 02:17 Local (1973-04-07 18:17 UTC). Shaking felt by ~943K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (79 km E of General Santos, Philippines) — 5.969, 125.879

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