2023-04-05T10:30:16.0000Z38.834667-122.8061672.19manualconfirmedIRIS1.61Md1Origin/20230405223321.05163.67311Magnitude/20230405223321.051681.67312IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73867235contributorID