M 4.5 earthquake in Chile (Viña del Mar) — January 20, 1991

M 4.5 earthquake in Chile (Viña del Mar) — January 20, 1991. Epicenter 153 km N of Viña del Mar, depth 77 km, 20:22 Local (1991-01-20 23:22 UTC). Shaking felt by ~63K people. Readings from every reporting agency, affected towns, aftershock sequence.

153 km N of Viña del Mar (Chile) — -31.66, -71.352

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