M 5.8 earthquake: Philippine Sea (Davao, Philippines) — May 10, 1971

M 5.8 earthquake: Philippine Sea (Davao, Philippines) — May 10, 1971. Epicenter 172 km NE of Davao, depth 40 km, 19:53 Local (1971-05-10 11:53 UTC). Shaking felt by ~16M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (172 km NE of Davao, Philippines) — 7.994, 126.909

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