2025-08-23T06:49:16.0000Z38.766167-122.6993331.42manualconfirmedIRIS0.9Md1Origin/20250823065250.073662.338992Magnitude/20250823065250.073717.338993IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75227602contributorID