M 4.6 earthquake: South Atlantic Ocean (Brazil) — August 17, 2026

M 4.6 earthquake: South Atlantic Ocean (Brazil) — August 17, 2026. Epicenter 2056 km E of Nova Viçosa, depth 10 km, 19:20 Local (2026-08-17 20:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (2056 km E, Brazil) — -22.5639, -20.2946

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