...Houyun Yu; Wenqiang Zhang; Zhenguo Zhang; Zhengbo Li; Xiaofei Chen ABSTRACT Regional stress states and fault geometries play important roles in earthquake rupture dynamics. Using the curved grid finite‐difference method, we conducted 3D spontaneous rupture simulations of the nonplanar Qujiang fault...

... ]. Abbreviations: GZF = Ganzi fault; XSHF = Xianshuihe fault; ANHF = Anninghe fault; ZMHF = Zemuhe fault; DLSF = Daliangshan fault; N-XJF = northern segment of the Xiaojiang fault; C-XJF = central segment of the Xiaojiang fault; S-XJF = southern segment of the Xiaojiang fault; JSF = Jianshui fault; QJF = Qujiang...

... (USGS)] occurred in Yunnan Province on the Qujiang fault, which is parallel to and possibly a branch of the much longer right-lateral Honghe (Red River) fault system. The 6 February 1973, Luhuo earthquake [Ms = 7.9 (China), 7.5 (USGS)] occurred in Sichuan Province on the left-lateral Xianshuihe fault...

...—Wuliangshan fault; PEF—Pu’er fault; ALF—Ailaoshan fault; QJF—Qujiang fault; JSF—Jianshui fault; CXF—Chuxiong fault; LGF—Lancang-Gengma fault; GLSZ—Gaoligong shear zone; MMB—Mogok metamorphic belt; LCGB—Lincang granite belt; CSSZ—Chongshan shear zone; XLSZ—Xuelong shear zone; DCSZ—Diancang shear zone; ALSZ...

... fault; LJ–DJF, Lijiang–Daju fault; LTF, Litang fault; QJF, Qujiang fault; RRF, Red River fault; XJF, Xiaojiang fault; XJH–LJF, Xiaojinhe–Lijiang fault; XSHF, Xianshuihe fault. The color version of this figure is available only in the electronic edition. ...

... when selecting seismic precursor observation data, we mainly consider factors such as long continuous observation times, few missing values, stable instrument operation, and few external disturbances. Only five instruments, including device 4 from Tonghai Gaoda station, device B from Qujiang Shuihua...

... such as the Sagaing fault, the Xiaojiang fault (XJF), the Qujiang fault, and the Lancan‐Gengma fault. The largest historic earthquake in the region was the M  8.6 Assam–Tibet earthquake ( Ben‐Menahem et al. , 1974 ) that occurred on 15 August 1950 near the east Himalayan syntaxis (EHS). This earthquake is currently...

... within dense seismic arrays , Bull. Seismol. Soc. Am. 112 , no.  1 , 361 – 380 . Yu H. Zhang W. Zhang Z. Li Z. , and Chen X. 2020 . Investigation on the dynamic rupture of the 1970 M s 7.7 Tonghai, Yunnan, China, earthquake on the Qujiang fault , Bull. Seismol. Soc...

.... , and Chen X. 2020 . Investigation on the dynamic rupture of the 1970 M s  7.7 Tonghai, Yunnan, China, earthquake on the Qujiang fault , Bull. Seismol. Soc. Am. 110 , 898 – 919 . Yu Y. X. Li S. Y. , and Xiao L. 2013 . Development of ground motion attenuation relations...

... segments of the north Zhongtiaoshan fault zone, Shanxi , Seismol. Geol. 37 , 1 – 12 , doi: 10.3969/j.issn.0253-4967.2015.01.001 (in Chinese with English abstract). Wang Y. Zhang B. Hou J. , and Ai S. 2015 . Late Quaternary activity of the Qujiang fault and analysis...

.... Du F. Long F. Fan J. , and Zhu H. 2011 . Tectonic dynamics and correlation of major earthquake sequences of the Xiaojiang and Qujiang‐Shiping fault systems, Yunnan, China , Sci. China Earth Sci. 54 , no.  10 , 1563 – 1575 , doi: 10.1007/s11430-011-4231-0 . Yamamura K...

... of major earthquake sequences of the Xiaojiang and Qujiang‐Shiping fault systems, Yunnan, China , Sci. China Earth Sci. 54 , no.  10 , 1563 – 1575 . Wen X. Z. Ma S. L. Xu X. W. , and He Y. N. 2008 . Historical pattern and behavior of earthquake ruptures along the eastern...

... – 11,839 , doi: 10.1029/2019JB017875 . Wen X. Z. Du F. Long F. Fan J. , and Zhu H. 2011 . Tectonic dynamics and correlation of major earthquake sequences of the Xiaojiang and Qujiang‐Shiping fault systems, Yunnan, China , Sci. China Earth Sci. 54 , no.  10 , 1563 – 1575...

..., Zhujiajian, and Qingbang island, near the Ninghai-Wenzhou fault ( Fig. 1C ). The Sucun stock (5.8 km 2 ) is composed of quartz monzonite and is in sharp contact with its wall-rocks (i.e., the Badu and Moshishan groups) ( Fig. 3A ). Among the stock, mafic magmatic enclaves (MMEs) are abundant...

... length, rupture width, rupture area, and surface displacement , Bull. Seismol. Soc. Am. 84 , no.  4 , 974 – 1002 . Wen X. Du F. Long F. Fan J. , and Zhu H. 2011 . Tectonic dynamics and correlation of major earthquake sequences of the Xiaojiang and Qujiang‐Shiping fault...