2025-08-31T21:11:18.0000Z37.330167-121.6906678.22manualconfirmedIRIS0.9Md1Origin/20250903064847.468421.445536Magnitude/20250903064847.468471.445537IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75231357contributorID