2025-08-24T17:57:08.32Z38.2535018920898-121.7686691284186.44000005722046manualconfirmedUSGS1.9md1Origin/20250824175940.294668.352697Magnitude/20250824175940.29472.352698USGS13 km NNW of Rio Vista, CAregion namenccatalognc75228142contributorID