M 4.9 earthquake: Philippine Sea (Surigao, Philippines) — July 27, 1990

M 4.9 earthquake: Philippine Sea (Surigao, Philippines) — July 27, 1990. Epicenter 50 km N of Surigao, depth 33 km, 07:13 Local (1990-07-26 22:13 UTC). Shaking felt by ~1.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (50 km N of Surigao, Philippines) — 10.223, 125.4

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