M 4.5 earthquake: North Pacific Ocean (Mexico) — January 31, 1975

M 4.5 earthquake: North Pacific Ocean (Mexico) — January 31, 1975. Epicenter 396 km SW of Lázaro Cárdenas, depth 33 km, 11:51 Local (1975-01-31 18:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (396 km SW, Mexico) — 15.345, -104.721

EarthquakeLive.org