2023-09-16T10:40:24.0000Z37.254-121.6336675.43manualconfirmedIRIS1.02Md1Origin/20230918174432.513432.596352Magnitude/20230918174432.513515.596353IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73937436contributorID