M 4.8 earthquake: Philippine Sea (Tuguegarao, Philippines) — August 27, 1979

M 4.8 earthquake: Philippine Sea (Tuguegarao, Philippines) — August 27, 1979. Epicenter 181 km N of Tuguegarao, depth 33 km, 11:33 Local (1979-08-27 03:33 UTC). Shaking felt by ~528K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (181 km N of Tuguegarao, Philippines) — 19.129, 122.354

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