M 5.3 Earthquake off the coast of Laoag, Philippines — May 5, 1971

M 5.3 Earthquake off the coast of Laoag, Philippines — May 5, 1971. Epicenter 180 km N of Laoag, depth 52 km, 09:43 Local (1971-05-05 01:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Laoag (180 km N, Philippines) — 19.737, 121.112

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