2025-10-20T23:52:59.519Z53.6068-156.207510manualconfirmedUSGS3.8mb1Origin/20251021005614.930648.4975531Magnitude/20251021005614.930711.49755322025-10-21T00:37:17.420368Z2025-10-21T00:56:27.41138ZSouth of Alaskaregion nameOrigin/20251021005614.930648.4975531