2023-04-05T13:33:09.0000Z38.827168-122.8065031.44manualconfirmedIRIS0.77Md1Origin/20230405195704.021057.65463Magnitude/20230405195704.02111.65464IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73867310contributorID