M 5.5 earthquake: North Atlantic Ocean (Portugal) — May 23, 2014

M 5.5 earthquake: North Atlantic Ocean (Portugal) — May 23, 2014. Epicenter 709 km N of Angra do Heroísmo, depth 10 km, 21:41 Local (2014-05-23 23:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (709 km N, Portugal) — 45.0099, -27.8369

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