M 4.5 Earthquake in Mexico (Puerto Vallarta) — August 6, 1980

M 4.5 Earthquake in Mexico (Puerto Vallarta) — August 6, 1980. Epicenter 99 km S of Puerto Vallarta, depth 84 km, 09:39 Local (1980-08-06 15:39 UTC). Shaking felt by ~312K people. Readings from every reporting agency, affected towns, aftershock sequence.

99 km S of Puerto Vallarta (Mexico) — 19.813, -105.01

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