Ambient Seismic Source Inversion in a Heterogeneous Earth: Theory and Application to the Earth's Hum
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb014738
Abstract: The sources of ambient seismic noise are extensively studied both to better understand their influence on ambient noise tomography and related techniques, and to infer constraints on their excitation mechanisms. Here we develop a gradient-based… read more here.
Keywords: inversion; source; ambient seismic; earth hum ... See more keywords
Ambient seismic noise tomography of the Colima Volcano Complex
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Volcanology"
DOI: 10.1007/s00445-016-1096-2
Abstract: The Colima Volcanic Complex (CVC) located in the western sector of the Trans-Mexican Volcanic Belt contains the most active Mexican volcano, Volcan Colima. The CVC is located within the Colima Rift, a regional north south… read more here.
Keywords: seismic noise; velocity; ambient seismic; cvc ... See more keywords
Ambient seismic field recorded by accelerometers for extracting impulse response functions in the Korean Peninsula
Sign Up to like & getrecommendations! Published in 2020 at "Geosciences Journal"
DOI: 10.1007/s12303-020-0014-y
Abstract: Ambient seismic field has been used intensively to constrain the Earth’s structure since the early 2000s by extracting impulse response functions (IRFs) between two stations. However, mostly IRF phase information was extracted and used rather… read more here.
Keywords: ambient seismic; field recorded; seismic field; korean peninsula ... See more keywords
Ambient seismic vibration analysis and ground characterization in the vicinity of Algiers seismic zone
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-017-2869-4
Abstract: The Dar El Beida area, situated in the Mitidja basin, in the north central Tellian Atlas is characterized by its Plio-Quaternary sediments. The site effect analysis in this zone surrounding Algiers city is very important.… read more here.
Keywords: vibration analysis; vibration; analysis; seismic vibration ... See more keywords
Long-term Ambient seismic interferometry for constraining seasonal subsurface velocity variations in urban settings: A distributed acoustic sensing (DAS) case study
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Journal International"
DOI: 10.1093/gji/ggad181
Abstract: Ambient seismic interferometry of distributed acoustic sensing (DAS) data acquired on optical fiber arrays is an increasingly common approach for subsurface investigation. The fixed infrastructure and low maintenance costs of commodity telecommunications fiber also supports… read more here.
Keywords: subsurface; time; velocity; seismic interferometry ... See more keywords
Monitoring the stability of tailings dam walls with ambient seismic noise
Sign Up to like & getrecommendations! Published in 2017 at "Geophysics"
DOI: 10.1190/tle36040350a1.1
Abstract: Tailings dams are massive structures designed to contain the waste slurry remaining after processing ore at open pit and underground mines. These structures fail far more regularly than normal water-storage dams. In recent years, catastrophic… read more here.
Keywords: seismic noise; monitoring stability; ambient seismic; noise ... See more keywords
SeisNoise.jl: Ambient Seismic Noise Cross Correlation on the CPU and GPU in Julia
Sign Up to like & getrecommendations! Published in 2020 at "Seismological Research Letters"
DOI: 10.1785/0220200192
Abstract: We introduce SeisNoise.jl, a library for high-performance ambient seismic noise cross correlation, written entirely in the computing language Julia. Julia is a new language, with syntax and a learning curve similar to MATLAB (see Data… read more here.
Keywords: seismic noise; cross correlation; ambient seismic; seisnoise ... See more keywords
Structure of the Suasselkä postglacial fault in northern Finland obtained by analysis of local events and ambient seismic noise
Sign Up to like & getrecommendations! Published in 2017 at "Solid Earth"
DOI: 10.5194/se-8-531-2017
Abstract: Abstract. Understanding the inner structure of seismogenic faults and their ability to reactivate is particularly important in investigating the continental intraplate seismicity regime. In our study we address this problem using analysis of local seismic… read more here.
Keywords: seismic noise; fault; array; ambient seismic ... See more keywords