M 4.7 earthquake off the coast of Usulután, El Salvador — July 20, 2017
M 4.7 earthquake off the coast of Usulután, El Salvador — July 20, 2017. Epicenter 75 km S of Usulután, depth 66 km, 02:03 Local (2017-07-20 08:03 UTC). Shaking felt by ~766K people. Readings from every reporting agency, affected towns, aftershock sequence.
Off the coast of Usulután (75 km S, El Salvador) — 12.6871, -88.3066
