M 4.6 earthquake: South Atlantic Ocean (Brazil) — October 1, 2025

M 4.6 earthquake: South Atlantic Ocean (Brazil) — October 1, 2025. Epicenter 2782 km E of Nova Viçosa, depth 10 km, 05:20 Local (2025-10-01 06:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (2782 km E, Brazil) — -24.8059, -13.5075

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