M 4.6 earthquake: North Atlantic Ocean (Antigua and Barbuda) — July 13, 1975

M 4.6 earthquake: North Atlantic Ocean (Antigua and Barbuda) — July 13, 1975. Epicenter 1884 km NE of Saint John's, depth 33 km, 02:12 Local (1975-07-13 05:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1884 km NE, Antigua and Barbuda) — 23.258, -45.004

EarthquakeLive.org