2021-09-17T14:07:37.0000Z44.3477.7623.59manualconfirmedSISMOAZUR1.57MLv1Origin/20210920054030.046584.862345Magnitude/20210920054030.046634.862346quarry blastSISMOAZURNULLregion nameOCAcatalogoca2021sghgcontributorID