M 5.0 earthquake near Philippine Sea (Philippines) — 1981-01-31
Magnitude 5.0 earthquake near Philippine Sea (100 km E of Surigao, Philippines), depth 33 km, 03:39 Local (1981-01-31 19:39 UTC). Shaking felt by ~2.4M people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (100 km E of Surigao, Philippines) — 9.743, 126.404
