2025-04-06T17:19:45.0000Z38.832333-122.816331.47manualconfirmedIRIS0.66Md1Origin/20250406172210.72907.100891Magnitude/20250406172210.729126.100892IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75161402contributorID