M 4.5 earthquake: North Pacific Ocean (Mexico) — September 29, 1975

M 4.5 earthquake: North Pacific Ocean (Mexico) — September 29, 1975. Epicenter 542 km SW of Lázaro Cárdenas, depth 33 km, 23:04 Local (1975-09-30 06:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (542 km SW, Mexico) — 14.323, -105.582

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