Yes, you will be able to register this Honda Civic in California. All used vehicles are eligible for California registration so long as they have not had their emission systems tampered with, AND they pass a tailpipe emissions test. It is safe to say that well maintained vehicles which have had their required periodic maintenance services complete, should have no difficulty passing the California smog check.
Find out your Honda Civic's current California emission cut scores below:
California Emission Cut Scores