ANALYSIS OF PERTURBATION PHENOMENA OF DEFORMATION DATA IN SHANXI PROVINCE
Ke Chang’an 1) ; Li Zhengyuan 2) ; Dou Mali 1) ; Liu Chun 1) ; and Li Jing 1)
1)Earthquake Administration of Shanxi Province, Xi’an 710068;2)China Earthquake Networks Center, Beijing 100045
Abstract Through analyzing deformation data in Shanxi province, perturbations frequently appeared before M≥4 earthquake in range of 400 km or M≥5 earthquake in range of 500 km. It is shown in two aspects: 1)response of vertical pendulum in Hanzhong seismostation, water tube tiltmeter at Qianxian station and Xi’an station, vertical pendulum at Ningshan station to large aftershocks of Wenchuan Ms8.0 earthquake, 2)response of vertical pendulum at Qianxian station to Hejing Ms4.8 earthquake.
Key words :
deformation data
perturbation phenomena
perturbation characteristic
perturbation cause
ability reflecting earthquake
Received: 01 January 1900
Corresponding Authors:
Ke Chang’an
Cite this article:
Ke Chang’an ,Li Zhengyuan ,Dou Mali et al. ANALYSIS OF PERTURBATION PHENOMENA OF DEFORMATION DATA IN SHANXI PROVINCE[J]. , 2012, 32(4): 41-45.
Ke Chang’an ,Li Zhengyuan ,Dou Mali et al. ANALYSIS OF PERTURBATION PHENOMENA OF DEFORMATION DATA IN SHANXI PROVINCE[J]. jgg, 2012, 32(4): 41-45.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2012/V32/I4/41
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