M 4.7 earthquake: Philippine Sea (Tuguegarao, Philippines) — September 21, 2011

M 4.7 earthquake: Philippine Sea (Tuguegarao, Philippines) — September 21, 2011. Epicenter 120 km NE of Tuguegarao, depth 41 km, 01:07 Local (2011-09-20 17:07 UTC). Shaking felt by ~1.6M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (120 km NE of Tuguegarao, Philippines) — 18.457, 122.439

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