M 4.9 earthquake in Chile (Viña del Mar) — March 28, 1983

M 4.9 earthquake in Chile (Viña del Mar) — March 28, 1983. Epicenter 162 km N of Viña del Mar, depth 61 km, 17:53 Local (1983-03-28 21:53 UTC). Shaking felt by ~148K people. Readings from every reporting agency, affected towns, aftershock sequence.

162 km N of Viña del Mar (Chile) — -31.574, -71.466

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