2025-05-16T16:47:47.0000Z38.828499-122.8008351.87manualconfirmedIRIS1.05Md1Origin/20250516165112.983066.230272Magnitude/20250516165112.983118.230273IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75182962contributorID