M 4.7 earthquake in Chile (Calama) — September 20, 2026

M 4.7 earthquake in Chile (Calama) — September 20, 2026. Epicenter 77 km SE of Calama, depth 131 km, 10:55 Local (2026-09-20 13:55 UTC). Shaking felt by ~176K people. Readings from every reporting agency, affected towns, aftershock sequence.

77 km SE of Calama (Chile) — -23.01, -68.48

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