M 4.9 earthquake near Chiapas, Mexico — 1977-02-23

Magnitude 4.9 earthquake near 94 km S of Tuxtla Gutiérrez (Mexico), depth 118 km, 13:36 Local (1977-02-23 19:36 UTC). Shaking felt by ~302K people. Readings from every reporting agency, affected towns, aftershock sequence.

94 km S of Tuxtla Gutiérrez (Mexico) — 15.925, -93.345