2023-02-17T18:42:57.0000Z38.841332-122.836671.28manualconfirmedIRIS0.7Md1Origin/20230217231041.6805.17975Magnitude/20230217231041.680559.17976IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73847826contributorID