coseismic

This report involves our research works in the fields of coseismic earthquake stress triggering, fault activities, free oscillation of the earth, precursory changes prior to earthquakes and earthquake forecast.

本研究报告涉及同震应力触发地震、断层活动、地球自由振荡、地震前兆和地震预报等多方面，但是钻孔应力-应变观测是贯穿其中的主线。

Characteristics of coseismic water level change in Tangshan well induced by M_S8.0 Wenchuan earthquake and its large aftershocks

汶川8.0级地震及其强余震引起的唐山井水位同震响应特征分析

The coseismic anomalies are directly related with earthquakes. They could provide us with reliable evidence for the future event prediction.

同震异常是直接与地震事件有关的异常，它为地震的预报提供了可靠的信息；

Decomposing InSAR Los displacement into coseismic dislocation by linear interpolation modeling

基于实测值分段线性内插模型的INSAR视线向同震位错分解&以青藏高原昆仑山MS8.1地震为例

Simulation of coseismic deformation field with boundary element method

用边界元法模拟同震形变场

Study on Coseismic Effect and Post-Seismic Effect of Groundwater Level in Xinjiang

新疆地区地下水位同震及震后效应的研究

A comparison was made between first stage of the recordings and the late ones on coseismic step jump information and precursory abnormal phenomena.

对第一代、新一代台网记录倾斜同震阶跃信息与前兆异常现象的能力作了对比；

Coseismic Spring Anomaly of Deep-hole Water-level in Sichuan and Earthquake Prediction

四川深井水位同震阶变异常与地震预报

Acquiring 3D coseismic deformation field of Bam earthquake by using D-InSAR and azo techniques

利用D-InSAR和AZO技术获取Bam地震同震三维形变场

Coseismic response of well water level in Three Gorges well-network to M_S8.0 earthquake in Wenchuan

三峡井网井水位对汶川8.0级地震的同震响应特征研究

Usually, the coseismic slope disaster is the collapse in the ⅴ-shaped deep vally with hard bedrock.

基岩性质比较坚硬V型深切河谷，同震斜坡灾害往往以崩塌为主。

Study on Body Strain Characteristics of Xiyang Seismological Station, Shanxi, before Wenchuan, Sichuan, 8.0 Earthquake and Coseismic Effect

四川汶川8.0级地震前山西昔阳地震台体应变特征和同震效应研究

Coseismic slip distribution of the 2002 M_w 7. 9 Denali fault earthquake. Alaska, determined from GPS measurements

由GPS测量确定的2002年阿拉斯加迪纳利断层M w7.9级地震的同震滑动分布

Preliminary study on Coseismic steps of water-level in Dazhai well, Simao city, Yunnan Province

云南思茅大寨井水位同震阶变的初步研究

The records are stable and show that the earth strain tide and a coseismic step with earthquake on Sep.21,1999 in Taiwan had been recorded

仪器所得观测数据稳定，并记录到清晰的应变固体潮汐与台湾9.21大地震0.5μm的同震阶跃

The seismic moment calculated is 1. 5 × 10 ( 22) N · cm. It indicates that the vertical deformation within one year before and after earthquake is coseismic variations.

计算得到地震矩为1.5×10（22）N·cm，说明唐山地震前后一年内的垂直形变是同震变化。

Coseismic crustal deformation with large amplitude appeared in the whole area when the large earthquake occurred.

大震发生时，全区出现了大幅度的同震形变。

Coseismic spring flow changes associated with the 1995 Kobe earthquake

和1995年神户地震有关的同震泉水日流量变化

The gravity changes in the southwestern China may be produced by the coseismic gravity changes of the Lijiang earthquake.

滇西地区的重力变化可能是由于丽江地震同震位错引起；

In this dissertation, the basic theory of coseismic deformation monitoring based on the high frequency GPS data is researched, and especially on the filtering method for positioning results.

研究了基于单历元PPP的高频GPS观测数据用于同震位移确定的基本方法，主要对定位结果的滤波方法进行了深入研究。

Source mechanism study by inversion of coseismic tilt steps

由同震倾斜阶跃应用反演方法研究震源机制

Preliminary Study on Coseismic Response of Huanghua Well Water Level to 5 Times of the Sumatra Earthquakes

黄骅井水位对苏门答腊5次地震的同震响应初步研究

Character of coseismic vertical displacement near Beichuan during Wenchuan Ms 8.0 earthquake

汶川Ms8.0地震北川附近同震垂直位移特征

Research on the 1879 Southern Wudu M8.0 Earthquake and Its Coseismic Ruptures

1879年武都南8级大地震及其同震破裂研究

Coseismic response is clear and mainly showed in jump shape.

同震反应比较明显，主要以同震阶跃为主。

Strain steps recorded by borehole strainmeters are of special values in studies of coseismic stress triggered fault activities.

钻孔应变观测记录的同震应变阶对于研究同震应力触发断层活动具有特殊的价值。

The Differential Radar Interferometry Technique to Achieve Coseismic Displacement Field of the Zhangbei Earthquake Application of interferometric SAR for extracting coseismic displacement field

获取张北地震同震形变场的差分干涉测量技术干涉雷达在获取地震同震位移场中的应用

Influence of coseismic deformation of the Wenchuan earthquake on the occurrence of earthquakes on active faults in Sichuan-Yunnan region

汶川地震同震形变场对川滇地区主要活动断裂地震发生趋势的影响

Study on coseismic effects of water level as observed by Fujian well network and its implication to earthquake prediction

福建省流体台网井水位的同震效应及其地震预测意义

The coseismic step change should be responded by not only one instrument in the station with various means.

多观测手段的地震台站，同震阶变应该在不止一台仪器上得到响应。