2021-08-23T23:58:31.8Z51.72583333-177.0055-1.16manualconfirmedUSGS0.24ml1Origin/20210825030143.035602.582844Magnitude/20210825030143.035651.582845USGS30 km WSW of Adak, Alaskaregion nameavcatalogav91040088contributorID