2025-05-11T11:38:00.0000Z38.844-122.7016674.05manualconfirmedIRIS0.63Md1Origin/20250512235456.124195.203016Magnitude/20250512235456.124245.203017IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75179776contributorID