级地震

Variation characteristics of wave spectrum parameters and Q value before and after the Yongdeng m s5.8 earthquake

永登5.8级地震前后波谱参数和Q值变化特征

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The seismic fractal anomalies before the M 7 0 Lijiang earthquake

丽江7.0级地震前地震分形异常

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An earthquake measuring 6.1 on the Richter Scale struck California yesterday.

昨天加利福尼亚发生了里氏6.1级地震。

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The seismogeological feature and tectonic background of Zhangwu earthquake with 4.8

彰武地区地震地质特征和彰武4.8级地震的构造背景

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The relations between the pictures and 9 earthquakes Ms> 5.0 which occurred in and around the area during the measurement period are studied too. The earthquakes occurred nearby the zero lines of gravity anomalies.

测区及其周边共发生了9次Ms＞5.0级地震，地震发生在正负异常区变换带的零线附近；

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The analysis of multi-phase MSS and TM shows that the surface rupture is re-fracturing along an old fault.

多时相MSS、TM影像分析表明，1997年玛尼7.9级地震是先存地震地表破裂带再次破裂的结果。

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The variation of characteristics of source parameters and medium Q values for small shocks before and after Yongdeng M S5 8 earthquake

永登5.8级地震前后小震的震源参数和介质Q值变化特征研究

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Subsurface fluid Anomaly prior to the Linyi Yongji Earthquake in 1998

山西临猗&永济5.0级地震前的地下流体异常

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Some characteristics on abnormal deformation before Xiuyan earthquake of m_s 5.4

岫岩5.4级地震前地形变观测异常的某些特征

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As the stress of the region is still in high level, there is the possibility for the occurrence of M_S ≥ 5.0 earthquake.

此区域仍然处于高应力水平，存在发生Ms≥5.0级地震的可能。

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Variation of gravity field of Xinjiang area and Jiashi m_s6.8 earthquake

新疆地区重力变化与伽师6.8级地震

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Evolution process of high b value and seismogenic mode before the Lijiang M7 earthquake

丽江7级地震前高b值演化过程和孕震模式

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A few hours later, at 2:04 am Saturday, a 7.4-magnitude quake jolted of Emergency Management said 11 people had minor injuries.The county is located over 4000 meters above sea level.

几个小时后，5月22日凌晨2点04分，青海果洛藏族自治州玛多县发生7.4级地震。该地区海拔在4000米以上。应急管理部表示，有11人在地震中受轻伤。

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OLR inversed from the NOAA, AVHRR data is analysed for the west Kunlun Mountains earthquake with M s8 1 on 14, Dec, 2001.The results show that OLR data are abnormal in Oct.2001, and the abnormal area is closed to the epicenter.

应用NOAA、AVHRR资料反演的地气长波辐射值OLR对2001年11月14日昆仑山口西81级地震进行了追踪研究。

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Seismogenic and Damage Characteristics of the Wenchuan M_s8.0 Earthquake and Enlightenment

汶川8.0级地震发震和灾害特点及启示

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The daily variation of geomagnetic Z component before and after Zhangbei M 6. 2 earthquake has been summed up and analyzed by relative observed Z component data at 17 geomagnetic stations in Hebei province and neighbouring provinces.

利用河北省及邻省、市共17个地磁台相对观测Z分量资料，总结分析了张北6.2级地震前后的日变化。

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In this paper, based upon the analysis of P-waveform, the rupture process of the Songpan earthquake of M6.7 occurred on August 22, 1976 is studies and its source parameters are obtained.

本文用P波波形分析方法对1976年8月22日松潘6.7级地震的破裂机制作了研究，给出了该地震的震源参数。

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We have analyzed the evolutional process of precursors, including observational data of leveling, GPS, gravity, deformation at fixed observational sites, mobile geodetic deformation and ground strain before and after the Zhangbei M_S6.1 earthquake.

分析了张北6.2级地震前后华北地区水准、GPS、重力、定点形变、流动形变、地应变观测资料及前兆的演化过程。

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An M S5.4 earthquake occurred in Datong Yanggao area in Shanxi Province on November 1, 1999.Before this earthquake, the seismic activities in North China were analyzed and studied by seismometry method.

1999年11月1日在山西省大同&阳高地区发生了一次Ms5.4级地震。

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Characteristics on the temporal change of coda Q of the Linyi Earth-quake with M_L5. 0 in 1998

1998年临猗5.0级地震Q值的时间变化特征

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The results show that the anomaly of GL values would appear around the coming epicenters 1 or 2 years before 72% of M ≥ 6 earthquakes in the Sichuan-Yunnan region. It can pass the check if using R value to grade.

结果表明，川滇地区72%的M≥6级地震前1～2a，在未来震中周围均有GL值异常出现，用R值对其进行评分，可以通过检验。

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On the day of the 6.0 Whittier earthquakes of 1987 I arrived at the building an hour earlier than usual and took the elevator to the top floor where the snack bar was located.

1987年惠蒂尔发生6级地震的那天，我比平常早到了一个小时。

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Anomaly Characteristics of Soil Radon and Nantou Earthquake M7.6 in Taiwan

土壤氡气异常特征与台湾南投7.6级地震

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Co-seismic slip distribution of the 2001 west of Kunlun Mountain Pass earthquake inverted by GPS and leveling data

利用GPS和水准测量资料反演2001年昆仑山口西8.1级地震的同震滑动分布

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By analyzing the periods and the creep curve of the earthquakes ( MS ≥ 6.0) since 1900, we obtain the same results as that by the viscoelastic model.

通过对华北地震区1900年以来MS≥6.0级地震的周期和蠕变曲线的分析，得出了和粘滞模型一致的结果。

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Analysis to the character of fault gas CO_2 anomaly before Wuhai M4.6 earthquake

乌海4.6级地震前断层气CO2异常特征分析

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It is suggested that the anomaly of the geomagnetic field △ F in the north of Shanxi occurred for 8 months before the M6. 1 earthquake, the high value of the anomaly occurred in September of same year.

认为6.1级地震前8个月山西北部地磁场△F出现异常，同年9月达高潮。

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Of the 7 earthquakes, the main earthquakes occurred 25 days later after its significant earthquakes, excepting the Jinghe M6. 0 earthquakes occurred 63 days later after its significant earthquakes.

7次满足CH判据的地震中，除1973年精河6.0级地震发生在其显著地震后63天外，其余主震都发生在其满足条件的显著地震后25天以内。

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Correlativity analysis on daily change amplitude of geomagnetic Z component and Tangshan 7.8 earthquake

地磁Z分量日变幅度相关分析与唐山7.8级地震

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The seismic long wave radiation OLR values are inversed on the base of NOAA satellite data.

应用NOAA卫星资料反演的地震长波辐射值OLR对2003年4月17日发生在青海省德令哈西的66级地震进行了追踪研究。

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