M 5.1 earthquake in Chile (Coquimbo) — March 13, 1975

M 5.1 earthquake in Chile (Coquimbo) — March 13, 1975. Epicenter 28 km NW of Coquimbo, depth 26 km, 17:46 Local (1975-03-13 21:46 UTC). Shaking felt by ~702K people. Readings from every reporting agency, affected towns, aftershock sequence.

28 km NW of Coquimbo (Chile) — -29.777, -71.547