M 5.5 Earthquake in Colombia (Bucaramanga) — March 22, 1977

M 5.5 Earthquake in Colombia (Bucaramanga) — March 22, 1977. Epicenter 39 km S of Bucaramanga, depth 164 km, 21:11 Local (1977-03-23 02:11 UTC). Shaking felt by ~3.2M people. Readings from every reporting agency, affected towns, aftershock sequence.

39 km S of Bucaramanga (Colombia) — 6.793, -73.045

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