2023-03-31T18:20:08.0000Z38.866165-122.7979971.52manualconfirmedIRIS1.07Md1Origin/20230331182326.420978.15385Magnitude/20230331182326.421043.15386IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73865055contributorID