M 4.6 earthquake in Mexico (San Cristobal de Las Casas) — September 5, 1974

M 4.6 earthquake in Mexico (San Cristobal de Las Casas) — September 5, 1974. Epicenter 100 km E of San Cristobal de Las Casas, depth 33 km, 03:55 Local (1974-09-05 09:55 UTC). Shaking felt by ~1.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

100 km E of San Cristobal de Las Casas (Mexico) — 16.697, -91.693

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