Figure 1. Regional tectonics and surface deformation. (a) E-W component of the 3D surface deformation derived from space geodetic observations. The green lines indicate the surface rupture mapped by [Ren et al. , 2022]. The inset shows the offset along the profile A-B. (b) Regional tectonics with major strike-slip and thrust faults indicated by the heavy black lines. Earthquake moment tensor for Mw>6.5 earthquakes in 1990 – 2022 are shown as beach balls, along with magnitude and year of the event. Historical M>7.0 earthquakes in the last 100 years are displayed as yellow circles. 2022 Mw7.4 Maduo earthquake is highlighted by the red rectangle, defined as the same area as in (a).