M 6.6 earthquake: Philippine Sea (Cotabato, Philippines) — October 4, 2009

M 6.6 earthquake: Philippine Sea (Cotabato, Philippines) — October 4, 2009. Epicenter 110 km SW of Cotabato, depth 620 km, 18:58 Local (2009-10-04 10:58 UTC). Shaking felt by ~18.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (110 km SW of Cotabato, Philippines) — 6.74, 123.378

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