M 4.7 earthquake: North Pacific Ocean (Philippines) — April 13, 1998

M 4.7 earthquake: North Pacific Ocean (Philippines) — April 13, 1998. Epicenter 271 km SE of Zamboanga, depth 585 km, 16:19 Local (1998-04-13 08:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (271 km SE, Philippines) — 4.674, 123.019

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