M 4.7 earthquake: Philippine Sea (Surigao, Philippines) — November 23, 1993

M 4.7 earthquake: Philippine Sea (Surigao, Philippines) — November 23, 1993. Epicenter 113 km NE of Surigao, depth 108 km, 11:48 Local (1993-11-23 03:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (113 km NE of Surigao, Philippines) — 10.315, 126.367

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