2024-04-09T01:29:56.0000Z38.776165-122.712832.16manualconfirmedIRIS0.87Md1Origin/20240409013301.262005.105765Magnitude/20240409013301.262058.105766IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74031571contributorID