2021-04-23T03:41:07.46Z52.0805-176.1157.45manualconfirmedUSGS-0.04ml1Origin/20210423203502.732694.9387220Magnitude/20210423203502.732744.9387221USGS42 km ENE of Adak, Alaskaregion nameavcatalogav91024778contributorID