据报道，此次地震震源深度4公里。
The fresh quake is reported to have a depth of 4-kilometers.
地下水的这些效应可能与地震震源过程有关。
These mechanical effect of underground water may be associated with source processes of earthquakes.
地质监测数据显示最新一次地震震源距地表6.2英里。
Data from the geological survey indicated that the epicenter of the latest earthquake was 6.2 miles beneath the earth's surface.
震级测量地震震源能量释放的大小，由地震仪测量计算得出。
Magnitude measures the energy released at the source of the earthquake. Magnitude is determined from measurements on seismographs.
本文还根据地震震源的空间分布特征提出了可以进一步研究的问题。
Some problems which can be further studied have also been given on the basis of space distribution characteristics of earthquake sources.
智利地震震源和地球轴心线的角度更加小，也产生了更大规模的板块移动。
The fault that caused the Chilean quake also dips into the Earth at a steeper angle, which meant it moved more mass.
结果表明，用这些震相测定地震震源深度，提高了台站测定远震震源参数的精度。
It is indicated that the precision of depth determined by this station is improved for the distant earthquakes if this approach is used.
地震震源处，其温度和压力与地壳浅处及地表不同，温、压越高，共轭破裂角越大。
The temperature and pressure at the focus is different from the shallow of the crust and the ground. The higher temperature and pressures, the larger conjugate rupture angle.
构造带的推覆构造特征很可能控制了地震震源深度、震中区与烈度区的不同位等特征。
The characters of the nappe structure may control the locations of the focus and epicenter as well as the other features.
本文利用40个地震震源机制解和3个小震综合解研究了甘肃及邻近地区的地壳应力场。
Using 40 mechanism solutions of earthquake focus and 3 synthetic solutions of small earthquake, the crustal stress field in and around Gansu region is discussed.
这次地震震源中心位于加德满都的西部，并且比两周之前发生的上一起地震更加接近首都。
This quake was centered west of Kathmandu and a little closer to the capital than the one two weeks ago.
地震定位与波形方法检测，地震震源机制，断层活动数值模拟，地壳断层结构与地球内部结构。
Earthquake location and detection by waveform cross correlation, focal mechanism. Crustal fault zone structure imaging. Numerical modeling on earthquake ruptures and faulting.
文中通过地质构造剖面、深部探测资料和地震震源机制解资料，综合研究了该区的地震构造模型。
We built a seismotectonic model for the west part of this zone from data of geological profiles, deep crust seismic detection and earthquake focal mechanisms in this paper.
采用网格搜索方法，利用区域地震三分量全波形资料，对中小地震震源机制的反演方法进行了研究。
A source mechanism inversion technique for middle and small earthquakes was studied by using complete regional waveforms of all three components.
简要介绍了现代数字地震学的两个重要概念，一个是震源时间函数，另一个是地震震源的时空破裂过程。
This paper briefly introduces two of the important fundamental concepts in modern digital seismology, the source time function and the source rupture process.
汽田地震震源机制解与区域构造应变场几乎一致，并且在该区域范围内汽田地震与别的构造地震不易区分。
Reservior earthquake focal mechanisms are nearly aligned with the regional tectonic strain field, and reservior earthquakes are indistinguishable from tectonic earthquakes elsewhere in the region.
这种地震震源采用离心质量旋转地震能量，在每个震源点记录下顺时针转动和逆时针转动所产生的扫描信号。
The seismic source USES the rotation of centrifugal quality to produce seismic energy. The produced sweep signals are recorded by clockwise and counter clockwise rotation at each source point.
本文较详细地介绍了SEG海洋地震震源测试标准中有关测试的基本条件、设备、关键方法及数据处理技术。
This article introduced the basic testing condition, equipment, methods and data processing technology on testing standard of SEG Marine seismic air gun.
本文系统总结了这些流变实验资料，并应用流变数据结合地震震源深度分布，对华北地壳流变性质进行了研究。
In this paper, we summarize systematically the existing experimental data, and study crustal rheology of North China by using these data combined with focal depth distributions in this region.
通过对腾冲火山区强震和中小地震震源机制解分析，对火山区构造应力场方向空间分布，以及震源类型和破裂特征作了研究。
Through focal mechanism analyses of mid small earthquakes occurred in Tengchong volcano areas, the spatial distribution of tectonic stress field, focal types and fracture types have been studied.
利用地震前兆形变信息和震后效应进行了地震震例分析。并对3 ~5年内的潜在震源区进行了预估。
By use of precursory deformation information and post-seismic effect some earthquakes are analysed and the potential source zones in 3-5 years are pre-estimated.
利用地震前兆形变信息和震后效应进行了地震震例分析。并对3 ~5年内的潜在震源区进行了预估。
By use of precursory deformation information and post-seismic effect some earthquakes are analysed and the potential source zones in 3-5 years are pre-estimated.
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