2025-09-17T18:16:46.11Z54.7595-163.971333333333-2.98manualconfirmedUSGS0.25ml1Origin/20250917224040.283031.113615Magnitude/20250917224040.283102.1136162025-09-17T22:40:40.329744ZUnimak Island Region, Alaskaregion nameOrigin/20250917224040.283031.113615