2021-09-10T11:06:55.0000Z37.146167-121.5303337.35manualconfirmedIRIS0.56Md1Origin/20210912191000.610641.784968Magnitude/20210912191000.610692.784969IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73623056contributorID