2025-04-13T21:03:55.0000Z58.255833-155.13483333.75manualconfirmedIRIS1.03Ml1Origin/20250414200558.536033.163249Magnitude/20250414200558.536085.163250IRISALASKA PENINSULAregion nameNEIC PDEcatalogav93573051contributorID