2025-08-20T18:47:12.0000Z38.822-122.8431672.33manualconfirmedIRIS0.26Md1Origin/20250823045248.692089.337889Magnitude/20250823045248.69214.337890IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75226357contributorID