M 5.2 earthquake: Philippine Sea (Butuan, Philippines) — February 18, 1991
M 5.2 earthquake: Philippine Sea (Butuan, Philippines) — February 18, 1991. Epicenter 119 km E of Butuan, depth 18 km, 12:46 Local (1991-02-18 04:46 UTC). Shaking felt by ~4.4M people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (119 km E of Butuan, Philippines) — 8.914, 126.63
