Results 11 to 20 of about 16,615 (70)
Mechanism of High Frequency Shallow Earthquake Source in Mount Soputan, North Sulawesi
Indonesian Journal on Geoscience, 2014 DOI: 10.17014/ijog.v6i3.122Moment tensor analysis had been conducted to understand the source mechanism of earthquakes in Soputan Volcano during October - November 2010 period. The record shows shallow earthquakes with frequency about 5 - 9 Hz.
Yasa Suparman +2 more
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地震科学进展, 2023 In this paper, the regional full waveform inversion using the broadband waveforms recorded by China Seismic Network were conducted, and the focal mechanism solutions of the 30 earthquakes with M≥4.0 occurred in the mainland of China during March to July ...
Shanshan Liang +3 more
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Near-field seismic displacement and tilt associated with the explosive activity of Stromboli
Annals of Geophysics, 1999 Broadband seismic recordings in the near-field of Strombolian explosions, at 500 m distance, show pronounced effects of tilt. The tilt signal is predominant in the horizontal components beyond about 50 s period while it is negligible in the vertical ...
T. Forbriger, E. Wielandt
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地震科学进展, 2023 In this paper, the regional full waveform inversion using the broadband waveforms recorded by China Seismic Network were conducted, and the focal mechanism solutions of the 46 earthquakes with M≥4.0 occurred in the mainland of China from October 2022 to ...
Shanshan Liang, Liye Zou, Yanqiong Liu
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地震科学进展, 2022 In this paper, the regional full waveform inversion of the broadband waveforms from China Seismic Network are conducted, and the focal mechanism solutions of the 20 earthquakes with MS≥4.0 in the mainland of China from February 1 to March 31, 2022 are ...
Shanshan Liang +3 more
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地震科学进展, 2022 In this paper, the regional full waveform inversion of the broadband waveforms from China Seismic Network were conducted, and the focal mechanism solutions of the 24 earthquakes with MS≥4.0 in the mainland of China from April 1 to June 30, 2022 were ...
Shanshan Liang +3 more
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地震科学进展, 2022 In order to fill a gap in the seismological products of the earthquake source parameters catalog of the seismic networks, focal mechanism solutions of the 6 earthquake events with M≥4.0 in the mainland of China from December 1 to December 31, 2021 were ...
Shanshan Liang +3 more
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地震科学进展, 2022 In this paper, the regional full waveform inversion of the broadband waveforms from China Seismic Network are conducted, and the focal mechanism solutions of the 13 earthquakes with MS≥4.0 in the mainland of China from January 1 to January 31, 2022 are ...
Shanshan Liang +3 more
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2008年汶川地震震源区东北端局部形变区与青川MS6.4强余震关系
Dizhen xuebao, 2018 2008年汶川地震之后，通过InSAR观测到青川县木鱼镇附近存在一个长约为15 km、宽约为10 km、地表位移数十厘米的局部形变区。前人分析认为，该形变区是由MS6.4的青川强余震造成的，但拟合地表形变数据所采用的震源深度和震源机制解与地震学反演的结果具有较大差异。本文利用远震体波和瑞雷波振幅谱进一步测定了青川强余震的震源深度和震源机制解，计算了此次事件造成的地表位移场，认为青川强余震并非造成木鱼镇地区局部形变的直接原因，并讨论该局部形变区可能的成因。
Sidao Ni +4 more
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Geophysical Research Letters, 2019 Strain in magmatic rifts is accommodated by both faulting and dike intrusion, but little is known of the frequency of dike intrusions in early‐stage rifts.
S. J. Oliva +6 more
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