M 4.9 Earthquake in Mexico (Tapachula) — July 8, 1983

M 4.9 Earthquake in Mexico (Tapachula) — July 8, 1983. Epicenter 35 km NE of Tapachula, depth 131 km, 02:00 Local (1983-07-08 07:00 UTC). Shaking felt by ~1.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

35 km NE of Tapachula (Mexico) — 15.167, -92.093

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