2026-01-04T20:01:31.74Z40.5388336181641-120.6800003051765.11999988555908manualconfirmedUSGS2.36md1Origin/20260104200348.945069.131581Magnitude/20260104200348.945119.131582USGS14 km NNW of Susanville, CAregion namenccatalognc75290921contributorID