2026-05-30T12:36:15.55Z39.9773-120.16182.9manualconfirmedEMSC2.2md1Origin/20260530224510.886863.13197Magnitude/20260530224510.88692.13198EMSCNORTHERN CALIFORNIAregion nameEMSC-RTScatalog2002786contributorID