2026-08-11T21:04:36.3Z39.35266494751-123.202835083018.0500001907349manualconfirmedUSGS1.58md1Origin/20260811210658.954769.350032Magnitude/20260811210658.954868.350033USGS10 km N of Redwood Valley, CAregion namenccatalognc75416167contributorID