M 6.9 earthquake near Samudra Atlantik Utara (Brasil) — 1963-08-03
Magnitude 6.9 earthquake near Samudra Atlantik Utara (1234 km U, Brasil), depth 15 km, 08:21 Local (1963-08-03 10:21 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Samudra Atlantik Utara (1234 km U, Brasil) — 7.367, -35.877
