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View article: Near-real time detection of conflict-related explosions or suspicious events using seismological data 
Near-real time detection of conflict-related explosions or suspicious events using seismological data  Open
Apart from classical earthquake monitoring, seismological data can also be used to detect explosions in near-real-time on both regional and global scales. We demonstrate how seismic and infrasound data can provide more comprehensive and ob…
View article: Identifying attacks in the Russia–Ukraine conflict using seismic array data
Identifying attacks in the Russia–Ukraine conflict using seismic array data Open
Seismometers are generally used by the research community to study local or distant earthquakes, but seismograms also contain critical observations from regional 1,2 and global explosions 3 , which can be used to better understand conflict…
View article: Exposing military attacks in the 2022 Russia-Ukraine conflict using seismic array data
Exposing military attacks in the 2022 Russia-Ukraine conflict using seismic array data Open
Seismometers are generally used by the research community to study local or distant earthquakes, but seismograms also contain critical observations from regional 1,2 and global explosions 3 , which can be used to better understand conflict…
View article: Real-time monitoring of the Russia-Ukraine conflict using seismic and infrasound array data
Real-time monitoring of the Russia-Ukraine conflict using seismic and infrasound array data Open
Since the invasion of Ukraine in February 2022, daily media reports have shown the shocking effects of fighting and the inevitable devastation associated with war. However, getting a comprehensive and unbiased overview of the ongoing milit…
View article: Seismic and infrasound monitoring of military conflicts using machine learning
Seismic and infrasound monitoring of military conflicts using machine learning Open
The real-time seismo-acoustic monitoring of military conflicts can provide a unique alternative to conventional ground reports and sparse satellite coverage. The pressure waves generated by an explosion travel through the atmosphere and su…
View article: Relative locations and moment tensors of the Nord Stream pipeline events
Relative locations and moment tensors of the Nord Stream pipeline events Open
Two clear seismic events were observed on 26th September 2022 associated with the reported leaks from the Nord Stream 1 (Event 1, NE of Bornholm) and Nord Stream 2 pipelines (Event 2, SE of Bornholm). Arrivals of both events were detected …
View article: Array signal processing on distributed acoustic sensing data: directivity effects in slowness space
Array signal processing on distributed acoustic sensing data: directivity effects in slowness space Open
<p>Distributed Acoustic Sensing (DAS) involves the transmission of laser pulses along a fiber-optic cable. These pulses are backscattered at fiber inhomogeneities and again detected by the same interrogator unit that emits the pulses…
View article: Designing the next generation of seismic arrays using fibre optic DAS
Designing the next generation of seismic arrays using fibre optic DAS Open
<p>While seismic arrays have been in use since the 1950s and are currently a vital part of the IMS, they have fundamentally consisted of single or 3-component seismometers to measure the ground motion at a discrete set of locations k…
View article: Array Signal Processing on Distributed Acoustic Sensing Data: Directivity Effects in Slowness Space
Array Signal Processing on Distributed Acoustic Sensing Data: Directivity Effects in Slowness Space Open
Distributed Acoustic Sensing (DAS) involves the transmission of laser pulses along a fiber‐optic cable. These pulses are backscattered at fiber inhomogeneities and again detected by the same interrogator unit that emits the pulses. Elastic…
View article: Identifying geological structures through microseismic cluster and burst analyses complementing active seismic interpretation
Identifying geological structures through microseismic cluster and burst analyses complementing active seismic interpretation Open
View article: Relocating microseismicity from downhole monitoring of the Decatur CCS site using a modified double-difference algorithm
Relocating microseismicity from downhole monitoring of the Decatur CCS site using a modified double-difference algorithm Open
SUMMARY The injection of CO2 at the Decatur carbon capture and storage site has generated significant microseismic activity, which occurs in distinct spatial clusters up to approximately 2.2 km from the primary injection well. Accurate and…
View article: An aggregated template methodology: Novel automatic phase‐onset identification by template matching
An aggregated template methodology: Novel automatic phase‐onset identification by template matching Open
The precision of P‐ and S‐wave phase picking strongly determines the precision of earthquake locations, but such picking can be challenging in the case of emergent signals, large data sets or temporally varying seismic networks. To overcom…
View article: Cost-effective Baseline Studies for Induced Seismicity Monitoring Related to CO2 Storage Site Preparation
Cost-effective Baseline Studies for Induced Seismicity Monitoring Related to CO2 Storage Site Preparation Open
View article: Long-term Seismic Monitoring of Reservoir Dynamics at Decatur
Long-term Seismic Monitoring of Reservoir Dynamics at Decatur Open
View article: Seismic Modelling: 4D Capabilities for CO2 Injection
Seismic Modelling: 4D Capabilities for CO2 Injection Open
This paper focuses on modelling the seismic response to a theoretical CO2 injection into the upper reservoir at the Longyearbyen CO2 Lab site in Svalbard, Norway. The modelling aims to assess the monitoring potential of a carbon capture an…