2025-12-08T13:29:26.0000Z37.752167-121.940177.87manualconfirmedIRIS2.06Md1Origin/20251208133306.423841.171070Magnitude/20251208133306.423897.171071IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75276541contributorID