M 4.7 Earthquake: Philippine Sea (Zamboanga, Philippines) — November 25, 1987

M 4.7 Earthquake: Philippine Sea (Zamboanga, Philippines) — November 25, 1987. Epicenter 138 km N of Zamboanga, depth 33 km, 05:25 Local (1987-11-24 21:25 UTC). Shaking felt by ~2.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (138 km N of Zamboanga, Philippines) — 8.131, 122.355

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