Results 111 to 120 of about 45,487 (293)
Application of Various Geophysical Methods in the Characterization of the Xiannüshan Fault Zone
Applied SciencesThe Xiannüshan Fault Zone, located in the southwestern part of the Huangling Anticline within the Three Gorges Reservoir area of Hubei Province, is one of the largest and most complex faults in the region.
Jingan Luo +7 more
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Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.Abstract Alaska's tectonic complexity makes it ideal for probing upper mantle deformation. We present a 3D shear‐wave anisotropy model obtained by inverting 7,985 SKS splitting intensity measurements from 261 broadband stations using 941 events from 2000 to 2023.
Yi Lin, Manuele Faccenda, Li Zhao
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Dizhen xuebao针对闪烁室法测氡仪在使用中存在的观测环节多、降本底耗时、固体源活度失准、仪器校准不准确、计算过程繁琐等问题，嘉峪关台引进一台DDL-1气氡仪进行试验研究，就仪器工作原理、主要技术参数、校准流程、观测数据稳定性等方面与FD-125氡钍分析仪进行对比分析。结果表明：DDL-1气氡仪在仪器校准方面优势明显，其操作简单，能够自动完成K值计算，有效缩短校准时长；定时定量观测模式下，两套仪器观测曲线同步性较好，仪器运行稳定；在降本底方面，DDL-1气氡仪虽有了显著改善，但仍存在气温较高时本底难降的问题 ...
Junbin Shang +6 more
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Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.Abstract The Northeastern (NE) Tibet, as the front of plateau growth, widely absorbs northeastward extrusion, leading to significant uplift and forming a basin‐mountain tectonic framework. However, it remains unclear how the crust of NE Tibet deformed in response to the far‐field effects of the India‐Eurasia collision.
Ruo‐Jie Li +4 more
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Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.Abstract The Sagaing Fault (SF) accommodates major plate motion in Myanmar, yet large earthquakes along it have rarely been captured by modern geodetic and seismic observations. The 2025 Sagaing earthquake generated an exceptionally long rupture (∼535 km), offering a rare opportunity to investigate rupture dynamics along continental transform fault. We
Zhenjiang Liu +8 more
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Evidence for Virtual Source‐Receiver Refractions in Cross Correlations of Infrasonic Ambient Noise
Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.Abstract Seasonal variability in source activity and atmospheric temperature were retrieved from 11 years of infrasonic ambient noise. Variable lag times between an array and single microbarometer were obtained from envelopes of cross‐correlation functions. Beamforming and one‐bit normalization significantly enhanced the stationary phase.
L. G. Evers, J. D. Assink, J. T. Fricke
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Sunspot Seismology: The Interaction of Solar p-Modes with a Sunspot [PDF]
, 1993 John H. Thomas
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Lake Unloading Drives Fault Slip and Rift Asymmetry in Southern Tibet
Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.Abstract The extent to which surface processes drive continental deformation remains a pivotal question in geodynamics. Here, we demonstrate that Late Quaternary lake‐water unloading is a primary driver of fault slip and rift asymmetry in southern Tibet.
Chunrui Li +4 more
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Interesting seismology （18）：CT and NMR from medicine into seismology
地震科学进展, 2020 Rui Feng
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