M 5.0 earthquake in Chile (Puerto Montt) — January 20, 1983

M 5.0 earthquake in Chile (Puerto Montt) — January 20, 1983. Epicenter 78 km NE of Puerto Montt, depth 33 km, 16:54 Local (1983-01-20 19:54 UTC). Shaking felt by ~1.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

78 km NE of Puerto Montt (Chile) — -40.948, -72.308

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