Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Brian W Stump"'
Publikováno v:
The Seismic Record, Vol 2, Iss 2, Pp 68-77 (2022)
We estimate stress drops for injection-induced earthquakes near the Dallas–Fort Worth Airport in the Fort Worth basin (FWB), Texas, to investigate source properties in response to fluid injection. The stress drops for the Airport sequence show thre
Externí odkaz:
https://doaj.org/article/d3e55e47feaa4df1958c1347521b34e0
Autor:
Fransiska K Dannemann Dugick, Philip S Blom, Brian W Stump, Chris T Hayward, Stephen J Arrowsmith, Joshua C Carmichael, Omar E Marcillo
Publikováno v:
Geophysical Journal International. 229:2133-2146
SUMMARY More realistic models for infrasound signal propagation across a region can be used to improve the precision and accuracy of spatial and temporal source localization estimates. Motivated by incomplete infrasound event bulletins in the Western
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905f554bd2ff6fc9a77675291b382e81
https://doi.org/10.1093/gji/ggac027
https://doi.org/10.1093/gji/ggac027
Publikováno v:
Seismological Research Letters. 93:1787-1799
Following the development of unconventional oil and gas production in the Fort Worth Basin, Texas, a rapid increase in basin-wide seismicity began in 2008 that grew to include earthquakes affecting a substantial portion of the Dallas–Fort Worth met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bfd13a3bd353874bb778f841f07b60e
https://doi.org/10.1785/0220210140
https://doi.org/10.1785/0220210140
Autor:
Brian W. Stump, Alexis Le Pichon, Keehoon Kim, Junghyun Park, Stephen J. Arrowsmith, Il-Young Che
Publikováno v:
Geophysical Journal International. 228:308-315
SUMMARY North Korea conducted its sixth underground nuclear explosion test (${m_\mathrm{ b}}$ 6.3) on 2017 September 3. The underground explosion produced substantial low-frequency atmospheric waves, which were detected by infrasound arrays located u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41a12b8498e6d0ca7d04b25f66b9d063
https://doi.org/10.1093/gji/ggab338
https://doi.org/10.1093/gji/ggab338
Publikováno v:
Bulletin of the Seismological Society of America. 111:1405-1421
Earthquakes in the Fort Worth basin (FWB) have been induced by the disposal of recovered wastewater associated with extraction of unconventional gas since 2008. Four of the larger felt earthquakes, each on different faults, prompted deployment of loc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4bdcfc1f7d201af805681e4021028fb
https://doi.org/10.1785/0120200268
https://doi.org/10.1785/0120200268
Publikováno v:
Seismological Research Letters. 92:976-985
Locating events with sparse observations is a challenge for which conventional seismic location techniques are not well suited. In particular, Geiger’s method and its variants do not properly capture the full uncertainty in model parameter estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683bbed868cc9475ba113c04894f8be7
https://doi.org/10.1785/0220200292
https://doi.org/10.1785/0220200292
Publikováno v:
Bulletin of the Seismological Society of America. 111:541-557
The Source Phenomenology Experiment (SPE-Arizona) included of a series of chemical explosions detonated within a copper mine in Arizona. This study focuses on ground motions from detonations in the copper mine, which are analyzed to assess the unique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32bec5496fe63d5966fd32ccc0099b95
https://doi.org/10.1785/0120200163
https://doi.org/10.1785/0120200163
Publikováno v:
Bulletin of the Seismological Society of America. 110:2058-2076
A generalized inversion technique (GIT) is applied to local seismic data from 90 induced earthquakes (ML 2.0–3.9) in the Fort Worth Basin (FWB) of north Texas to separate path, site, and source characteristics and to improve local seismic hazard as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fd761c58182853f04c0c1852509cae5
https://doi.org/10.1785/0120200097
https://doi.org/10.1785/0120200097
Publikováno v:
Seismological Research Letters.
Infrasound sensors record the ambient acoustic field that contains not only signals of interest but also noise and clutter. Noise is defined as atmospheric turbulence that is incoherent over the distances of meters, whereas, signals of interest and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75694ac6ccfdbbce01fb574b27c7dbfb
https://doi.org/10.1785/0220200311
https://doi.org/10.1785/0220200311
Autor:
Fransiska K. Dannemann Dugick, Philip Blom, Chris Hayward, Joshua D. Carmichael, Stephen J. Arrowsmith, Brian W. Stump, Omar Marcillo
Publikováno v:
The Journal of the Acoustical Society of America. 148(6)
Physical and deployment factors that influence infrasound signal detection and assess automatic detection performance for a regional infrasound network of arrays in the Western U.S. are explored using signatures of ground truth (GT) explosions (yield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be5761755a3217df013a76af8fdde40c
https://pubmed.ncbi.nlm.nih.gov/33379933
https://pubmed.ncbi.nlm.nih.gov/33379933