M 4.7 earthquake in Colombia (Bucaramanga) — August 23, 2011

M 4.7 earthquake in Colombia (Bucaramanga) — August 23, 2011. Epicenter 47 km S of Bucaramanga, depth 157 km, 11:52 Local (2011-08-23 16:52 UTC). Shaking felt by ~409K people. Readings from every reporting agency, affected towns, aftershock sequence.

47 km S of Bucaramanga (Colombia) — 6.731, -72.985

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