M 4.6 earthquake: Caribbean Sea (Riohacha, Colombia) — February 8, 1983

M 4.6 earthquake: Caribbean Sea (Riohacha, Colombia) — February 8, 1983. Epicenter 100 km N of Riohacha, depth 33 km, 19:47 Local (1983-02-09 00:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (100 km N of Riohacha, Colombia) — 12.374, -73.259

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