2025-12-29T12:11:31.0000Z38.828335-122.7955021.62manualconfirmedIRIS1.04Md1Origin/20251229121434.007162.80201Magnitude/20251229121434.007242.80202IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75288096contributorID