2021-01-11T19:05:27.82Z51.85233333-177.839333311.17manualconfirmedUSGS0.87ml1Origin/20210112190440.868434.1055201Magnitude/20210112190440.86846.1055202USGS83 km W of Adak, Alaskaregion nameavcatalogav91016813contributorID