2025-04-20T03:36:31.0000Z38.790501-122.7778321.11manualconfirmedIRIS1.07Md1Origin/20250420033935.929824.28584Magnitude/20250420033935.929877.28585IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75168486contributorID