M 5.6 earthquake: Philippine Sea (Davao, Philippines) — December 4, 1971

M 5.6 earthquake: Philippine Sea (Davao, Philippines) — December 4, 1971. Epicenter 148 km NE of Davao, depth 51 km, 23:55 Local (1971-12-04 15:55 UTC). Shaking felt by ~10.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (148 km NE of Davao, Philippines) — 7.956, 126.666

EarthquakeLive.org