2026-02-01T22:53:32.79Z53.7676666666667-166.6108333333339.48manualconfirmedUSGS1.31ml1Origin/20260204210438.36234.58679Magnitude/20260204210438.362407.58680USGS12 km SSW of Unalaska, Alaskaregion nameavcatalogav94020241contributorID