2024-02-23T15:30:20.0000Z38.840168-122.8345031.25manualconfirmedIRIS0.22Md1Origin/20240223153313.578558.51736Magnitude/20240223153313.578612.51737IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74006511contributorID