2026-02-21T17:25:00.25Z38.8291664123535-122.7864990234381.42999994754791manualconfirmedUSGS1.2md1Origin/20260221172828.294095.18559Magnitude/20260221172828.294143.18560USGS6 km W of Cobb, CAregion namenccatalognc75316842contributorID