M 4.9 earthquake in Mexico (Salina Cruz) — February 22, 1983

M 4.9 earthquake in Mexico (Salina Cruz) — February 22, 1983. Epicenter 37 km NE of Salina Cruz, depth 52 km, 01:02 Local (1983-02-22 07:02 UTC). Shaking felt by ~1.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

37 km NE of Salina Cruz (Mexico) — 16.466, -95.054

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