Techniques and parameters to analyze seismicity patterns associated with large earthquakes
نویسندگان
چکیده
منابع مشابه
Insights into the Aftershocks and Inter-Seismicity for Some Large Persian Earthquakes
This paper focuses on aftershocks behavior and seismicity along some co-seismic faults for large earthquakes in Iran. The data of aftershocks and seismicity roughly extracted from both the Institute of Geophysics the University of Tehran (IGUT) and International Seismological Center (ISC) catalogs. Apply some essential methods on 43 large earthquakes data; like the depth, magnitude as well as t...
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We report precursory seismic patterns prior to the 2016 Kumamoto earthquakes, as measured by four different methods based on changes in seismicity that can be used for earthquake forecasting: the b-value method, two methods of seismic quiescence evaluation, and an analysis of seismicity density in space and time. The spatial extent of precursory patterns differs from one method to the other and...
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329 1 Marine Biosystems Research Center, Chiba University, Inage, Chiba, Japan *Corresponding author address: Prof. Katsumi Hattori, Marine Biosystems Research Center, Chiba University, Inage, Chiba, Japan; E-mail: [email protected] Despite its extreme importance and years of effort, practical short-term earthquake prediction still remains to be seen. However, research in earthquake...
متن کاملSeismicity Pattern Changes Prior to Large Earthquakes -An Approach of the RTL Algorithm
1Computational Geodynamics Laboratory, Department of Geophysics, Peking University, Beijing100871, China *Corresponding author address: Prof. Qinghua Huang, Computational Geodynamics Laboratory, Department of Geophysics, Peking University, Beijing, China; E-mail: [email protected] A statistical method, which is called the Region-Time-Length (RTL) algorithm and takes into account information suc...
متن کاملDoes seismicity delineate zones where future large earthquakes are likely to occur in intraplate environments?
The spatial distribution of seismicity is often used as one of the indicators of zones where future large earthquakes are likely to occur. This is particularly true for intraplate regions such as the central and eastern United States, where geology is markedly enigmatic for delineating seismically active areas. Although using past seismicity for this purpose may be intuitively appealing, it is ...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Solid Earth
سال: 1997
ISSN: 0148-0227
DOI: 10.1029/97jb00994