M 5.2 earthquake: Philippine Sea (Cotabato, Philippines) — November 22, 1977

M 5.2 earthquake: Philippine Sea (Cotabato, Philippines) — November 22, 1977. Epicenter 84 km SW of Cotabato, depth 612 km, 02:03 Local (1977-11-21 18:03 UTC). Shaking felt by ~545K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (84 km SW of Cotabato, Philippines) — 6.829, 123.593

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