2025-09-10T07:19:19.0000Z40.406666-125.1835020.46manualconfirmedIRIS2.9Md1Origin/20250910072243.458771.510591Magnitude/20250910072243.458829.510592IRISOFF COAST OF NORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75235867contributorID