M 4.6 earthquake: Philippine Sea (General Santos, Philippines) — June 7, 1987

M 4.6 earthquake: Philippine Sea (General Santos, Philippines) — June 7, 1987. Epicenter 259 km E of General Santos, depth 33 km, 10:38 Local (1987-06-07 02:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (259 km E of General Santos, Philippines) — 5.408, 127.41

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