Results 21 to 30 of about 701 (138)
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.Abstract Deformation along oceanic transform faults is partitioned between seismic and aseismic slip, controlled by lithology, thermal structure, and fluid circulation. We analyze one year of data from a 54‐station ocean bottom seismometer network deployed across the Blanco Transform Fault (BTF), Northeast Pacific.
Cyril Journeau +5 more
wiley +1 more source
A semblance-based microseismic event detector for DAS data
Geophysical Journal InternationalSUMMARY Distributed acoustic sensing (DAS) is becoming increasingly popular in microseismic monitoring operations. This data acquisition technology converts fibre-optic cables into dense arrays of seismic sensors that can sample the seismic wavefield produced by active or passive sources with a high spatial density, over distances ...
Porras, Juan +10 more
openaire +4 more sources
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.Abstract Fault veins, mineral‐filled fractures within fault zones, exhibit substantial grain‐scale structural variation, yet, the mechanical consequences of this heterogeneity on fault deformation and seismicity remain poorly constrained. Here, we use the Discrete Element Method to investigate how grain‐scale heterogeneity in quartz veins, which are ...
Lie Kong +5 more
wiley +1 more source
Earth and Space Science, Volume 13, Issue 5, May 2026.Abstract Seacliff erosion in steep terrain poses major risks to transportation and critical infrastructure. In Big Sur, California, USA, seacliff erosion threatens the sustainability of the central coast stretch of California State Route 1, a transportation corridor that is critical to the region's economy.
Helen W. Dow +2 more
wiley +1 more source
Earth and Space Science, Volume 13, Issue 5, May 2026.Abstract Constructing reliable earthquake catalogs in regions with sparse station coverage and strong noise remains challenging. We evaluate the performance of a deep‐learning–based detection and location workflow (LOC‐FLOW) using the 2017 Changdao offshore earthquake swarm in eastern China.
Peng Wang +4 more
wiley +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 5, May 2026.Abstract The Blanco transform fault system (BTFS) represents an evolving transform plate boundary in the Northeast Pacific Ocean. Its seismic behavior was captured with a dense network of 54 ocean‐bottom seismometers (OBS) operated for 1 year. We created a high‐resolution earthquake catalog based on different machine‐learning onset pickers.
D. Lange, Y. Ren, I. Grevemeyer
wiley +1 more source
Adaptive filtering of microseismic data for monitoring a water-conducting fractured zone in a mine. [PDF]
Sci Rep, 2022 Li H, Han L, Dong D.
europepmc +1 more source
Deep Neural Networks for Detection and Location of Microseismic Events and Velocity Model Inversion from Microseismic Data Acquired by Distributed Acoustic Sensing Array. [PDF]
Sensors (Basel), 2021 Wamriew D +3 more
europepmc +1 more source
Microseismicity data forecast rupture area [PDF]
Nature, 2005 Danijel Schorlemmer, Stefan Wiemer
openaire +1 more source
Unveiling the signals from extremely noisy microseismic data for high-resolution hydraulic fracturing monitoring. [PDF]
Sci Rep, 2017 Huang W, Wang R, Li H, Chen Y.
europepmc +1 more source