M 4.5 earthquake: North Atlantic Ocean (Portugal) — December 9, 2013
M 4.5 earthquake: North Atlantic Ocean (Portugal) — December 9, 2013. Epicenter 1326 km N of Angra do Heroísmo, depth 10 km, 18:07 Local (2013-12-09 20:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (1326 km N, Portugal) — 50.4418, -29.7735
