M 5.2 earthquake: Philippine Sea (Surigao, Philippines) — September 24, 1973

M 5.2 earthquake: Philippine Sea (Surigao, Philippines) — September 24, 1973. Epicenter 95 km E of Surigao, depth 46 km, 00:40 Local (1973-09-23 16:40 UTC). Shaking felt by ~2.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (95 km E of Surigao, Philippines) — 9.942, 126.345

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