2025-08-23T00:02:23.0000Z38.840668-122.822671.17manualconfirmedIRIS1.26Md1Origin/20250823000509.282356.336113Magnitude/20250823000509.282425.336114IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75227447contributorID