M 5.0 Earthquake: Philippine Sea (Surigao, Philippines) — December 15, 1983

M 5.0 Earthquake: Philippine Sea (Surigao, Philippines) — December 15, 1983. Epicenter 70 km E of Surigao, depth 59 km, 17:15 Local (1983-12-15 09:15 UTC). Shaking felt by ~1.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (70 km E of Surigao, Philippines) — 9.958, 126.104

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