2026-03-01T19:39:18.536Z38.4537-116.53496.4258manualconfirmedUSGS2.8ml1Origin/20260304002506.879026.123897Magnitude/20260304002506.879082.123898USGS74 km NE of Tonopah, Nevadaregion namenncatalognn00911537contributorID