M 5.4 Earthquake: Philippine Sea (Butuan, Philippines) — December 16, 1989

M 5.4 Earthquake: Philippine Sea (Butuan, Philippines) — December 16, 1989. Epicenter 164 km E of Butuan, depth 37 km, 08:33 Local (1989-12-16 00:33 UTC). Shaking felt by ~8.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (164 km E of Butuan, Philippines) — 8.431, 126.942

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