2026-08-21T17:37:00.51Z36.067666666667-117.835833333332.59manualconfirmedUSGS0.23ml1Origin/20260821214111.980219.277563Magnitude/20260821214111.980292.2775642026-08-21T21:41:12.042263ZCalifornia-Nevada Border Regionregion nameOrigin/20260821214111.980219.277563