2021-03-01T13:29:37.0000Z38.821835-122.794832.76manualconfirmedIRIS0.84Md1Origin/20210301153043.469441.4417868Magnitude/20210301153043.469497.4417869IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73529756contributorID