M 4.7 earthquake: North Atlantic Ocean (Portugal) — September 6, 2008
M 4.7 earthquake: North Atlantic Ocean (Portugal) — September 6, 2008. Epicenter 522 km SW of Horta, depth 10 km, 19:05 Local (2008-09-06 21:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (522 km SW, Portugal) — 36.253, -33.812
