2025-04-01T07:51:54.2Z53.841-164.635525.6manualconfirmedUSGS2.1ml1Origin/20250401163619.080986.28145Magnitude/20250401163619.08107.281462025-04-01T16:36:22.166121ZUnimak Island Region, Alaskaregion nameOrigin/20250401163619.080986.28145