M 4.5 earthquake: South Atlantic Ocean (Chile) — August 14, 2025

M 4.5 earthquake: South Atlantic Ocean (Chile) — August 14, 2025. Epicenter 268 km S of Puerto Williams, depth 10 km, 13:07 Local (2025-08-14 16:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (268 km S, Chile) — -57.2637, -66.5438