M 5.1 earthquake: Philippine Sea (Cotabato, Philippines) — January 28, 2026

M 5.1 earthquake: Philippine Sea (Cotabato, Philippines) — January 28, 2026. Epicenter 91 km SW of Cotabato, depth 10 km, 03:54 Local (2026-01-27 19:54 UTC). Shaking felt by ~7.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (91 km SW of Cotabato, Philippines) — 6.5222, 123.8098