M 4.8 earthquake: Philippine Sea (Tuguegarao, Philippines) — April 9, 1976

M 4.8 earthquake: Philippine Sea (Tuguegarao, Philippines) — April 9, 1976. Epicenter 254 km N of Tuguegarao, depth 191 km, 18:23 Local (1976-04-09 10:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (254 km N of Tuguegarao, Philippines) — 19.772, 122.529

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