2023-02-09T10:31:48.0000Z38.826168-122.8513342.16manualconfirmedIRIS0.44Md1Origin/20230209104003.166408.141193Magnitude/20230209104003.166463.141194IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73843881contributorID