Mw 5.3 earthquake, 10km deep, near 265 km SSE of Dunhuang, China. Shakes 1 tracked business to ≥ MMI IV — strongest est. MMI IV (light — felt indoors, no damage) at gas pipeline P4861 (43km). Watch the named operators for production-disruption headlines. Confidence — occurred 90%, intensity 95%, hits ticker 30%.