M 5.4 Earthquake: North Atlantic Ocean (Antigua and Barbuda) — March 22, 1989

M 5.4 Earthquake: North Atlantic Ocean (Antigua and Barbuda) — March 22, 1989. Epicenter 1890 km NE of Saint John's, depth 10 km, 09:40 Local (1989-03-22 12:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1890 km NE, Antigua and Barbuda) — 23.423, -45.005

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