M 4.7 earthquake in Mexico (Puerto Vallarta) — May 22, 1981

M 4.7 earthquake in Mexico (Puerto Vallarta) — May 22, 1981. Epicenter 104 km S of Puerto Vallarta, depth 93 km, 08:30 Local (1981-05-22 14:30 UTC). Shaking felt by ~303K people. Readings from every reporting agency, affected towns, aftershock sequence.

104 km S of Puerto Vallarta (Mexico) — 19.756, -105.066

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