M 4.6 earthquake off the coast of Usulután, El Salvador — February 27, 2013

M 4.6 earthquake off the coast of Usulután, El Salvador — February 27, 2013. Epicenter 81 km S of Usulután, depth 64 km, 07:06 Local (2013-02-27 13:06 UTC). Shaking felt by ~540K people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Usulután (81 km S, El Salvador) — 12.643, -88.629

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