M 4.8 earthquake in Colombia (Bucaramanga) — April 20, 1983

M 4.8 earthquake in Colombia (Bucaramanga) — April 20, 1983. Epicenter 41 km SE of Bucaramanga, depth 150 km, 09:06 Local (1983-04-20 14:06 UTC). Shaking felt by ~871K people. Readings from every reporting agency, affected towns, aftershock sequence.

41 km SE of Bucaramanga (Colombia) — 6.88, -72.86

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