M 5.5 earthquake: Philippine Sea (Butuan, Philippines) — July 14, 1971

M 5.5 earthquake: Philippine Sea (Butuan, Philippines) — July 14, 1971. Epicenter 73 km NE of Butuan, depth 68 km, 08:01 Local (1971-07-14 00:01 UTC). Shaking felt by ~8.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (73 km NE of Butuan, Philippines) — 9.333, 126.08

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