M 5.0 earthquake: Philippine Sea (Butuan, Philippines) — September 11, 1983

M 5.0 earthquake: Philippine Sea (Butuan, Philippines) — September 11, 1983. Epicenter 101 km E of Butuan, depth 68 km, 21:29 Local (1983-09-11 13:29 UTC). Shaking felt by ~3.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (101 km E of Butuan, Philippines) — 8.938, 126.461

EarthquakeLive.org