2026-09-19T19:52:51.47Z40.238334655762-121.9823303222716.420000076294manualconfirmedUSGS2.71md1Origin/20260919195458.201518.102375Magnitude/20260919195458.201585.102376USGS22 km SSW of Manton, CAregion namenccatalognc75438552contributorID