M 5.4 earthquake in Mexico (Oaxaca) — November 23, 1991

M 5.4 earthquake in Mexico (Oaxaca) — November 23, 1991. Epicenter 145 km SW of Oaxaca, depth 30 km, 21:47 Local (1991-11-24 03:47 UTC). Shaking felt by ~2.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

145 km SW of Oaxaca (Mexico) — 16.434, -97.853