Inverting for the focal mechanisms of small and microearthquakes using initial P-wave amplitudes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F25%3A00635665" target="_blank" >RIV/67985530:_____/25:00635665 - isvavai.cz</a>
Result on the web
<a href="http://www.geophy.cn//article/doi/10.6038/cjg2024S0147" target="_blank" >http://www.geophy.cn//article/doi/10.6038/cjg2024S0147</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.6038/cjg2024S0147" target="_blank" >10.6038/cjg2024S0147</a>
Alternative languages
Result language
čínština
Original language name
利用 P 波初动振幅反演小微地震的震源机制
Original language description
摘要 获取准确且数目众多的小微地震的震源机制对研究水力压裂所导致的地下应力场变化具有重要意义. 本研 究基于川南页岩气注采区域密集台阵地震监测数据,分别采用波形反演法和振幅反演法对 5 个中小地震 (5 > ML > 3) 进行震源机制求解,并将两种结果进行比较分析. 以波形反演得到的震源机制解作为参考,结合振幅正演合成理论 计算得到理论初至振幅,将理论初至振幅和用于振幅反演的观测初至振幅进行比较,提出基于震源机制解的振幅 校准系数, 再将校准系数应用于小微地震 (ML ≤ 3) 的振幅反演中,从而获得更加可靠的小微地震震源机制结果. 相 关结果及结论以期对小微地震的震源机制研究提供进一步指导,并为注采诱发地震灾害的防控工作奠定基础.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10507 - Volcanology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
ISSN
0001-5733
e-ISSN
0001-5733
Volume of the periodical
68
Issue of the periodical within the volume
5
Country of publishing house
CN - CHINA
Number of pages
18
Pages from-to
1808-1825
UT code for WoS article
001492740900006
EID of the result in the Scopus database
2-s2.0-105006744813