M 6.4 earthquake: North Atlantic Ocean (Brazil) — September 12, 1915

M 6.4 earthquake: North Atlantic Ocean (Brazil) — September 12, 1915. Epicenter 1244 km N of Acaraú, depth 10 km, 18:43 Local (1915-09-12 20:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1244 km N, Brazil) — 7.933, -37.275

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