2025-04-18T14:10:04.68Z39.0434989929199-123.426330566406-0.35manualconfirmedUSGS1.75md1Origin/20250418141227.486779.17097Magnitude/20250418141227.486843.17098USGS6 km NW of Boonville, CAregion namenccatalognc75167541contributorID