2026-04-27T00:04:53.02Z38.820331573486-122.742668151851.0299999713898manualconfirmedUSGS1.02md1Origin/20260427000729.25652.124956Magnitude/20260427000729.256603.124957USGS2 km W of Cobb, CAregion namenccatalognc75352212contributorID