M 5.6 earthquake near Philippine Sea (Philippines) — 1981-02-13

Magnitude 5.6 earthquake near Philippine Sea (123 km E of Surigao, Philippines), depth 45 km, 19:08 Local (1981-02-13 11:08 UTC). Shaking felt by ~6.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (123 km E of Surigao, Philippines) — 9.563, 126.588