2021-04-12T03:30:06.2Z40.54-121.573manualconfirmedEMSC2.3md1Origin/20210412154119.350352.8230907Magnitude/20210412154119.350402.8230908EMSCLASSEN PEAK AREA, CALIFORNIAregion nameEMSC-RTScatalog969013contributorID