2025-05-21T03:49:27.0000Z38.826332-122.8054961.37manualconfirmedIRIS1.33Md1Origin/20250521035250.875859.261797Magnitude/20250521035250.875932.261798IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75184341contributorID