M 4.6 earthquake near Bío-Bío, Chili — 1981-07-17

Magnitude 4.6 earthquake near 73 km au sud-ouest de Concepción (Chili), depth 33 km, 02:58 Local (1981-07-17 06:58 UTC). Shaking felt by ~405 000 people. Readings from every reporting agency, affected towns, aftershock sequence.

73 km au sud-ouest de Concepción (Chili) — -37.411, -73.425

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