Figure 1: The South China belt. The seismic area of South China. The seismic area of South China Sea. The seismic area of Taiwan. The earthquake subregion of middle of Qinghai-Tibet Plateau. The earthquake subregion of south of Qinghai-Tibet Plateau. The southeast costal seismic belt (South China coastal seismic belt). The seismic zone in the middle reach of Yangtze River. Seismic area of the west of Taiwan. Seismic area of the east of Taiwan. Boundaries of seismic zone. Boundaries of seismic belt. South China coastal seismic rupture. Epicenter of Ms 7 and above. Epicenter of Ms 6.0–6.9. Epicenter of Ms 5.0–5.9. Epicenter of Ms 4.7–4.9. Calculation site.