2025-07-18T23:36:41.0000Z58.241833-154.8866674.54manualconfirmedIRIS0.34Ml1Origin/20250719015547.640108.457156Magnitude/20250719015547.64016.457157IRISALASKA PENINSULAregion nameNEIC PDEcatalogav93046899contributorID