2023-09-23T22:02:35.0000Z37.432167-121.76983610.36manualconfirmedIRIS2.67Md1Origin/20230923220605.352033.634211Magnitude/20230923220605.352086.634212IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73940946contributorID