M 4.6 earthquake in Mexico (Minatitlán) — January 8, 1973

M 4.6 earthquake in Mexico (Minatitlán) — January 8, 1973. Epicenter 37 km S of Minatitlán, depth 163 km, 02:32 Local (1973-01-08 08:32 UTC). Shaking felt by ~810K people. Readings from every reporting agency, affected towns, aftershock sequence.

37 km S of Minatitlán (Mexico) — 17.661, -94.425

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