M 6.4 earthquake: Philippine Sea (Butuan, Philippines) — December 20, 1945

M 6.4 earthquake: Philippine Sea (Butuan, Philippines) — December 20, 1945. Epicenter 126 km E of Butuan, depth 35 km, 11:59 Local (1945-12-20 03:59 UTC). Shaking felt by ~36.6M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (126 km E of Butuan, Philippines) — 8.61, 126.641

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