M 4.6 earthquake in Colombia (Bucaramanga) — October 31, 1979

M 4.6 earthquake in Colombia (Bucaramanga) — October 31, 1979. Epicenter 45 km S of Bucaramanga, depth 164 km, 01:01 Local (1979-10-31 06:01 UTC). Shaking felt by ~412K people. Readings from every reporting agency, affected towns, aftershock sequence.

45 km S of Bucaramanga (Colombia) — 6.735, -73.03

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