2021-08-17T15:51:16.0000Z38.742667-122.4218334.5manualconfirmedIRIS1.13Md1Origin/20210818085539.841209.526109Magnitude/20210818085539.84126.526110IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73611176contributorID