2026-09-16T03:06:37.29Z40.017665863037-120.9331665039114.319999694824manualconfirmedUSGS2.29md1Origin/20260916030942.019417.78909Magnitude/20260916030942.019476.78910USGS2 km ENE of Keddie, CAregion namenccatalognc75436367contributorID