STUDY OF RELATIONS BETWEEN ANOMALY OF SHORT LEVELING AT JINGYANG STATION AND EARTHQUAKES
Ke Chang’an 1) ; Li Zhengyuan 2) ; Dou Mali 1) ; and Liu Chun 1)
1)Earthquake Administration of Shanxi Province, Xi’an 7100682)China Earthquake Network Center, Beijing 100045
Abstract It was found that the abnormal changes of short leveling data at Jingyang station, Shanxi province appeared, which downslide southward in three months before Wenchuan Ms 8.0 earthquake. The similar phenomena appeared before the October 24,1995 Wuding Ms 6.5 earthquake,Yunnan, the December 18,1995 Maduo Ms 6.2 earthquake,Qinghai and the February 23,2001, Yajiang Ms 6.0 earthquake, Sichuan. The relation among magnitude (M), epicentral distance (L), anomaly amplitude (H) and anomaly duration (T) is M=0.002 8L＋1.126 9H＋0.076 8T by inversion method.
Key words ：
short leveling
measured data
anomaly
fault
earthquake
Received: 01 January 1900
Corresponding Authors:
Ke Chang’an
Cite this article:
Ke Chang’an ,Li Zhengyuan ,Dou Mali et al. STUDY OF RELATIONS BETWEEN ANOMALY OF SHORT LEVELING AT JINGYANG STATION AND EARTHQUAKES[J]. , 2009, 29(3): 34-37.
Ke Chang’an ,Li Zhengyuan ,Dou Mali et al. STUDY OF RELATIONS BETWEEN ANOMALY OF SHORT LEVELING AT JINGYANG STATION AND EARTHQUAKES[J]. jgg, 2009, 29(3): 34-37.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I3/34
[1]
LIANG Shichuan,QU Wei,CHEN Hailu,GAO Yuan,LI Jiuyuan,LI Da. Source Parameter Inversion and Seismogenic Tectonic of the Nyima MW 6.3 Earthquake in Tibet on July 23, 2020 Based on InSAR
[2]
LI Xiaohan,ZHENG Jianchang. Study on the Characteristics of Small Earthquake Clustering in Jiaodong Peninsula Area
[3]
WEI Jin,Lü Pinji,HAO Hongtao,WANG Jianwei,LI Ning,HU Minzhang. Study on the Anomalies of the Double Frequency Microseisms before Yingcheng MS 4.9 Earthquake
[4]
ONG Qi,GAO Ertao,YU Hangming,LAN Yanping. Research on the Sensitivity of Deep Slip Inversion for Earthquake Fault Slip Constrained by InSAR and GPS Geodetic Deformation Data
[5]
XIE Xinglong,REN Zhengwei,YE Zhennan,WANG Gaofeng,LI Qiuchen,MA Xuemei. Shallow Geophysical Exploration and New Understanding of Lixian-Luojiabu Fault Zone
[6]
BO Wanju,ZHENG Zhijiang,WU Yanqiang,ZHANG Licheng,ZHANG Shuangxi,WANG Tongqing,CHANG Liu. Study on the Relationship between GNSS Vertical Deformation and Precision Leveling Vertical Deformation——Take the Tianshan Tectonic Belt as an Example
[7]
YUAN Weina,SHI Fuqiang,WU Jing. Cumulated Stress Changes and Its Implications for Current Seismic Activities in North China
[8]
LI Zhongya,HU Minzhang,HAO Hongtao,LI Hui. Resesrch on Gravity Field Variations Relative to 2017 Jiuzhaigou MS 7.0 Earthquake Based on Spherical Harmonic Analysis Method
[9]
YANG Jianwen,YE Beng,CHEN Jia,GAO Qiong,WANG Jun. GNSS Continuous Observation Short-Term Anomaly Index Extraction and Effectiveness Evaluation in Yunnan Area
[10]
ZHOU Yang. Seismic Data Prediction Based on Regression Model of Nuclear Mixed Effects
[11]
CHEN Huifang，LIN Binhua，ZHANG Yanming，CAI Xinghui，YU Weiheng. Precise Determination of the Focal Depth of Taiwan Strait M6.2 Earthquake by sPn Phase
[12]
HUANG Xiaomei，CHEN Qiang，ZHANG Yijun，YANG Yinghui，JIN Xin，JIANG Ziqin. Analysis of the July 2019 Ridgecrest Earthquake and Aftershocks Using Double-Difference Relocation
[13]
JI Chunling，DONG Bo，ZHANG Yang，ZHOU Anpin. Study on Temporal and Spatial Variation of Fluid Solid Tide Parameters before the Tangshan Guye MS5.1 Earthquake in 2020
[14]
ZHANG Jian，ZHAO Bin，WANG Dongzhen，WANG Haibin，LIU Zhijun. Probing the Rheological Structure of Southern Tibet from the Postseismic Deformation of the 2015 MW 7.8 Nepal Earthquake
[15]
YAO Weizheng，XU Keke，ZHU Xulin，SHAO Zhenhua. Postseismic Deformation and Dynamic Mechanism Associated with the 2015 MW 7.8 Nepal Earthquake from GPS Observation
