我国西部地震群体活动特征研究

EARTHQUAKE ›› 2000, Vol. 20 ›› Issue (1): 80-84.

Previous Articles Next Articles

Study on feature of grouping seismieity in Western China

ZHAO Zhen-cai, CHEN Bing

The Seeond Crustal Deformation Monitoring Center,CSB,Xi'an 710054,China

Received:1999-02-01 Revised:1999-04-30 Online:2000-01-31 Published:2022-09-26

Abstract

Abstract: Based on the time-space intensity evolution of grouping seismieity during the seismieally fifth active period since this century in western China,the distribution characteristies of moderately earthquakes in last 2 years has been studied.Combining with evolutional situation of geodetic deformation,the seismic aetivity is researehed in the area.The conelusion is drawn as follows:the seismieally aetive period is being in lastre-aetivatedstage.

Key words: Seismieally active period, Seismic aetivity, Geodetie deformation, Indianplate, Qinghai-Xizangbloek

CLC Number:

ZHAO Zhen-cai, CHEN Bing. Study on feature of grouping seismieity in Western China[J]. EARTHQUAKE, 2000, 20(1): 80-84.

[1]	NIU An-fuα, ZHANG Jingα, ZHANG Xiao-qing, GAO Yuan, YAN Xu-dong. Evolutional characteristics of ground deformation observed along the Qilian Mt.Before the Kunlun Mountain MS 8.1 earthquake [J]. EARTHQUAKE, 2003, 23(4): 21-26.
[2]	DAI Wang-qiang, WANG Qing-liang, FENG Xi-jie, ZHAO Xiao-mao. Analysis of crustal movement feature based on GPS data in Weihe basin and its neighboring region [J]. EARTHQUAKE, 2003, 23(4): 32-36.
[3]	ZHANG Jing, ZHANG Li. Short-term anomaly extracted from tidal deformation data before moderately strong earthquakes [J]. EARTHQUAKE, 2003, 23(3): 71-78.
[4]	SONG Xian-yue, SONG Zhi-ping, WU An-xu, XUE Yan, NI You-zhong. The temporal -spatia] evolution characteristics of defor-mation anomal y before strong earthquakes [J]. EARTHQUAKE, 2003, 23(2): 70-76.
[5]	LI Meng, ZHU Ling-ren, LONG Hai-ying. On the relation between multifractal anomaly of crustal deformational field and strong earthquakes [J]. EARTHQUAKE, 2003, 23(1): 41-47.
[6]	CHEN Rong-hua. Relation between tidal force triggering of significant shocks and the large earthquake and its application in the prediction of Yiajang earthquake [J]. EARTHQUAKE, 2003, 23(1): 53-56.
[7]	YANG Guo-hua, HAN Yue-ping, XIE Jue-min, ZHOU Xiao-yan. The crustal vertical deformation and the action of future strong earthquake in Capital Circle Area [J]. EARTHQUAKE, 2002, 22(3): 27-32.
[8]	FAN Yan, CHE Zhao-hong. Characteristics of fault horizontal anomalous movement before earthquakes [J]. EARTHQUAKE, 2002, 22(2): 88-93.
[9]	NIU An-fu, ZHANG Jing, YAN Xu-dong, JI Ping. On the characteristics of anomaly deformation field around strong earthquakes in Southwest China area [J]. EARTHQUAKE, 2002, 22(1): 61-69.
[10]	WU Fu-chun, LIU Chun. Characteristic analysis and precursory anomaly in weak seismic region [J]. EARTHQUAKE, 2001, 21(2): 41-45.
[11]	FAN Yang, CHE Zhao-hong. The fault activity in recent time along northern section of North-South Seismic Belt and its both sides [J]. EARTHQUAKE, 2001, 21(2): 87-93.
[12]	CHEN Shao-xu, ZHAN GYue-gang, PING Jian-jun, A. S. Alecseev, A. S. Belonosov. Study on the crustal deformation field of seismic precursor [J]. EARTHQUAKE, 2001, 21(1): 7-13.
[13]	WANG Xiu-wen, ZHAO Xin-ping, ZHAO Li-hua, PENG Hao. Crustal deformation and strain field and analysis of moderately strong earthquake risk along Shanxi seismic belt [J]. EARTHQUAKE, 2001, 21(1): 14-24.
[14]	BO Wan-ju, HUA Cai-hong. Exploration of the index of crustal deformation precursor of strong earthquakes [J]. EARTHQUAKE, 2001, 21(1): 25-32.
[15]	YANG Zhi-rong, TIAN Zhao-guang, AN Jing-sheng, ZHANG Hong-ke, TAO Mao-song. Research on forecast of seismic risk for Xinjiang Kizil Reservoir [J]. EARTHQUAKE, 2001, 21(1): 39-46.

Study on feature of grouping seismieity in Western China

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments