2025-08-20T03:35:48.219Z39.7257-120.10384.5manualconfirmedUSGS-0.1ml1Origin/20250820145713.166446.307211Magnitude/20250820145713.166495.307212USGS9 km SSE of Chilcoot-Vinton, Californiaregion namenncatalognn00902870contributorID