M 4.6 earthquake in Colombia (Barrancabermeja) — March 31, 1983

M 4.6 earthquake in Colombia (Barrancabermeja) — March 31, 1983. Epicenter 108 km NW of Barrancabermeja, depth 33 km, 11:43 Local (1983-03-31 16:43 UTC). Shaking felt by ~728K people. Readings from every reporting agency, affected towns, aftershock sequence.

108 km NW of Barrancabermeja (Colombia) — 7.913, -74.372

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