M 4.9 earthquake near Bío-Bío, Chile — 1991-02-01

Magnitude 4.9 earthquake near 80 km NE of Concepción (Chile), depth 56 km, 23:14 Local (1991-02-01 02:14 UTC). Shaking felt by ~1.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

80 km NE of Concepción (Chile) — -36.166, -72.694

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