M 5.1 earthquake: North Pacific Ocean (Mexico) — September 7, 1973

M 5.1 earthquake: North Pacific Ocean (Mexico) — September 7, 1973. Epicenter 365 km W of Puerto Vallarta, depth 33 km, 04:27 Local (1973-09-07 11:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (365 km W, Mexico) — 19.467, -108.49

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