M 4.5 earthquake: North Atlantic Ocean (Portugal) — August 4, 2015

M 4.5 earthquake: North Atlantic Ocean (Portugal) — August 4, 2015. Epicenter 1774 km SW of Horta, depth 10 km, 04:03 Local (2015-08-04 07:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1774 km SW, Portugal) — 28.5085, -43.5946

EarthquakeLive.org