2025-12-20T11:49:13.0000Z58.170167-155.3251670.53manualconfirmedIRIS0.07Ml1Origin/20251221235435.023983.19883Magnitude/20251221235435.024035.19884IRISALASKA PENINSULAregion nameNEIC PDEcatalogav93957906contributorID