2025-05-17T12:40:50.39Z38.7908-122.76424.2manualconfirmedEMSC2.8md1Origin/20250520103123.165482.255775Magnitude/20250520103123.16553.255776EMSCNORTHERN CALIFORNIAregion nameEMSC-RTScatalog1809298contributorID