2024-05-31T22:40:59.0000Z38.813168-122.8306660.76manualconfirmedIRIS0.56Md1Origin/20240531224426.511148.180729Magnitude/20240531224426.511198.180730IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75013987contributorID