2025-10-23T16:27:56.0000Z54.7288-160.202347.535manualconfirmedIRIS4.6mb1Origin/20251023195018.868023.76230Magnitude/20251023195018.868079.76231IRISALASKA PENINSULAregion nameNEIC PDEcatalogak025dlsrk7u,us6000rixccontributorID