M 4.7 earthquake: Philippine Sea (Surigao, Philippines) — July 10, 1979

M 4.7 earthquake: Philippine Sea (Surigao, Philippines) — July 10, 1979. Epicenter 63 km E of Surigao, depth 135 km, 04:48 Local (1979-07-09 20:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (63 km E of Surigao, Philippines) — 9.956, 126.035

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