2026-02-10T04:18:04.5Z39.799835205078097-122.850334167487.03999996185303manualconfirmedUSGS3.28ml1Origin/20260210043532.293493.110083Magnitude/20260210043532.29357.110084USGS20 km NNW of Alder Springs, CAregion namenccatalognc75311627contributorID