M 4.7 earthquake: Philippine Sea (Naga, Philippines) — August 31, 1998

M 4.7 earthquake: Philippine Sea (Naga, Philippines) — August 31, 1998. Epicenter 199 km E of Naga, depth 33 km, 21:04 Local (1998-08-31 13:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (199 km E of Naga, Philippines) — 13.879, 125.004

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