2025-01-13T19:21:50.301Z52.0925-171.409839.978manualconfirmedUSGS4.2mwr1Origin/20250116173406.769598.346620Magnitude/20250116173406.769648.346621USGS191 km E of Atka, Alaskaregion nameuscatalogus6000pjtqcontributorID