Tectonic summary of Qinghai
The southern Qinghai Province, China earthquake of April 13, 2010 occurred as a result of strike-slip faulting in the tectonically complex region of the eastern Tibetan Plateau. This earthquake occurred several hundred kilometers north of the convergent India-Eurasia plate boundary, where the Indian Plate is moving northwards with respect to Eurasia at a rate of approximately 46 mm/yr.
Source: Wikipedia — Tectonic summary of Qinghai (CC BY-SA 4.0)