2025-07-31T20:24:25.0000Z36.378334-121.225672.55manualconfirmedIRIS1.86Md1Origin/20250731202645.454837.109603Magnitude/20250731202645.454889.109604IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75217582contributorID