2021-09-01T02:51:28.0000Z35.528168-120.8251656.77manualconfirmedIRIS1.76Md1Origin/20210901025413.226645.662061Magnitude/20210901025413.226702.662062IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73618601contributorID