2025-07-30T11:34:09.84Z51.89-176.6463333333331.03manualconfirmedUSGS0.73ml1Origin/20250731020247.944712.99511Magnitude/20250731020247.944765.99512USGS1 km NNW of Adak, Alaskaregion nameavcatalogav93047534contributorID