2025-06-21T18:44:40.0000Z38.8255-122.79852.73manualconfirmedIRIS0.77Md1Origin/20250621184746.062157.222235Magnitude/20250621184746.062213.222236IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75198606contributorID