2025-06-28T03:38:07.56Z38.836334228515597-122.7906646728521.91999995708466manualconfirmedUSGS0.26md1Origin/20250628033946.645002.277132Magnitude/20250628033946.645056.277133USGS6 km WNW of Cobb, CAregion namenccatalognc75201556contributorID