2025-04-25T01:21:51.084Z52.572-174.5702207.493manualconfirmedUSGS4.2mb1Origin/20250425014808.196975.67084Magnitude/20250425014808.197033.67085USGS48 km NNW of Atka, Alaskaregion nameuscatalogus7000puxlcontributorID