DOI: 10.1002/2016GL070633
论文题名: Spatiotemporal investigation of seismicity and Coulomb stress variations prior to the 2010 ML 6.4 Jiashian, Taiwan earthquake
作者: Wen Y.-Y. ; Chen C.-C. ; Wu Y.-H. ; Chan C.-H. ; Wang Y.-J. ; Yeh Y.-L.
刊名: Geophysical Research Letters
ISSN: 0094-8746
EISSN: 1944-8477
出版年: 2016
卷: 43, 期: 16 起始页码: 8451
结束页码: 8457
语种: 英语
英文关键词: 2010 Jiashian earthquake
; seismic activation and quiescence
; stress state change
Scopus关键词: Chemical activation
; Geophysics
; Seismology
; Coulomb stress changes
; Nucleation process
; Seismic activation
; Southern taiwan
; Stress accumulation
; Stress state
; Taiwan earthquake
; Temporal and spatial
; Earthquakes
英文摘要: The 2010 ML 6.4 Jiashian earthquake struck southern Taiwan and caused some damage due to the strong ground shaking. Since the epicenter is located in a relatively low background seismicity area, we want to investigate seismicity rate changes associated with the Jiashian main shock by applying the region-time-length and pattern informatics algorithms. Both temporal and spatial results exhibit signatures of abnormal seismicity change related to the seismic activation and quiescence prior to the 2010 Jiashian main shock. In addition, patch of abnormal seismicity changes coincides with the region with Coulomb stress change during the same period. Our study demonstrates that the epicenter area of the 2010 Jiashian earthquake experienced a long period of seismicity rate changes and stress accumulation and thus suggests that both the variations in Coulomb stress and seismicity rate play fundamental roles in the nucleation process of impending earthquakes. ©2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84983414300&doi=10.1002%2f2016GL070633&partnerID=40&md5=543b8d91d07d0a289afb86dc2491de65
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9709
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: Department of Earth and Environmental Sciences, National Chung Cheng University, Minhsiung, Taiwan
Recommended Citation:
Wen Y.-Y.,Chen C.-C.,Wu Y.-H.,et al. Spatiotemporal investigation of seismicity and Coulomb stress variations prior to the 2010 ML 6.4 Jiashian, Taiwan earthquake[J]. Geophysical Research Letters,2016-01-01,43(16).