2025-07-21T14:31:43.0000Z38.8405-122.8219991.55manualconfirmedIRIS0.65Md1Origin/20250721143456.244374.2710Magnitude/20250721143456.244429.2711IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75212927contributorID