2023-08-20T17:05:58.0000Z56.4092-159.1871132.6manualconfirmedIRIS1ml1Origin/20230820170923.466968.385329Magnitude/20230820170923.46702.385330IRISALASKA PENINSULAregion nameNEIC PDEcatalogak023anyu2yscontributorID