M 5.0 earthquake: Philippine Sea (Surigao, Philippines) — May 4, 1979

M 5.0 earthquake: Philippine Sea (Surigao, Philippines) — May 4, 1979. Epicenter 37 km SE of Surigao, depth 33 km, 03:00 Local (1979-05-03 19:00 UTC). Shaking felt by ~6M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (37 km SE of Surigao, Philippines) — 9.562, 125.735

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