M 4.7 earthquake: Philippine Sea (Surigao, Philippines) — February 1, 1982
M 4.7 earthquake: Philippine Sea (Surigao, Philippines) — February 1, 1982. Epicenter 75 km N of Surigao, depth 84 km, 14:54 Local (1982-02-01 06:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (75 km N of Surigao, Philippines) — 10.407, 125.747
