2021-02-24T11:34:19.64Z51.86416667-177.92057.51manualconfirmedUSGS0.2ml1Origin/20210224213049.953452.4127620Magnitude/20210224213049.953478.4127621USGS88 km W of Adak, Alaskaregion nameavcatalogav91020308contributorID