2025-11-28T08:03:56.0000Z55.6688-161.7792163.529manualconfirmedIRIS3.1ML1Origin/20251129063029.856696.91451Magnitude/20251129063029.856746.91452IRISALASKA PENINSULAregion nameNEIC PDEcatalogus7000reb6contributorID