M 5.2 earthquake: Philippine Sea (Butuan, Philippines) — August 19, 1987

M 5.2 earthquake: Philippine Sea (Butuan, Philippines) — August 19, 1987. Epicenter 146 km E of Butuan, depth 54 km, 01:52 Local (1987-08-18 17:52 UTC). Shaking felt by ~4.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (146 km E of Butuan, Philippines) — 8.727, 126.85

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