M 5.2 earthquake: Caribbean Sea (Riohacha, Colombia) — April 27, 1978

M 5.2 earthquake: Caribbean Sea (Riohacha, Colombia) — April 27, 1978. Epicenter 51 km NE of Riohacha, depth 62 km, 23:28 Local (1978-04-28 04:28 UTC). Shaking felt by ~986K people. Readings from every reporting agency, affected towns, aftershock sequence.

Caribbean Sea (51 km NE of Riohacha, Colombia) — 11.899, -72.615

EarthquakeLive.org