M 4.8 earthquake: Philippine Sea (Surigao, Philippines) — July 27, 1999

M 4.8 earthquake: Philippine Sea (Surigao, Philippines) — July 27, 1999. Epicenter 140 km NE of Surigao, depth 33 km, 07:47 Local (1999-07-26 23:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (140 km NE of Surigao, Philippines) — 10.434, 126.584

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