2024-05-01T09:05:36.0000Z38.806835-122.7938313.25manualconfirmedIRIS1.55Md1Origin/20240501090918.121605.108629Magnitude/20240501090918.121657.108630IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74043711contributorID