M 4.5 earthquake: Philippine Sea (Zamboanga, Philippines) — February 15, 2004

M 4.5 earthquake: Philippine Sea (Zamboanga, Philippines) — February 15, 2004. Epicenter 110 km N of Zamboanga, depth 40 km, 07:38 Local (2004-02-14 23:38 UTC). Shaking felt by ~2.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (110 km N of Zamboanga, Philippines) — 7.912, 122.054

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