2026-02-23T15:34:28.53Z52.1-176.1361666666673.51manualconfirmedUSGS1.53ml1Origin/20260224095710.005241.46007Magnitude/20260224095710.0053.46008USGS42 km NE of Adak, Alaskaregion nameavcatalogav94051638contributorID