2024-08-18T09:56:58.0000Z38.828335-122.8498311.09manualconfirmedIRIS0.68Md1Origin/20240818100053.99782.240621Magnitude/20240818100053.997888.240622IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75049931contributorID