Search Results - "Gibbons, Steven J"
-
1
The optimal correlation detector?
Published in Geophysical journal international (01-01-2022)“…SUMMARY Correlation detectors are now used routinely in seismology to detect occurrences of signals bearing close resemblance to a reference waveform. They…”
Get full text
Journal Article -
2
The detection of low magnitude seismic events using array-based waveform correlation
Published in Geophysical journal international (01-04-2006)“…It has long been accepted that occurrences of a known signal are most effectively detected by cross-correlating the incoming data stream with a waveform…”
Get full text
Journal Article -
3
Contamination of 8.2 ka cold climate records by the Storegga tsunami in the Nordic Seas
Published in Nature communications (04-04-2024)“…The 8200-year BP cooling event is reconstructed in part from sediments in the Norwegian and North Seas. Here we show that these sediments have been reworked by…”
Get full text
Journal Article -
4
Estimating tropospheric and stratospheric winds using infrasound from explosions
Published in The Journal of the Acoustical Society of America (01-08-2019)“…The receiver-to-source backazimuth of atmospheric infrasound signals is biased when cross-winds are present along the propagation path. Infrasound from 598…”
Get full text
Journal Article -
5
The 27 February 2022 Lop Nor earthquake; detectability, location, and discrimination
Published in The Seismic record (01-04-2022)“…A seismic event with mb 4.8 (Mw 4.2) was detected close to the Chinese Lop Nor nuclear test site on 27 February 2022. Waveforms recorded at regional and far…”
Get full text
Journal Article -
6
Direction Estimates for Short-Period P -Waves on Three-Component Stations and Arrays
Published in The Seismic record (01-10-2023)“…Abstract P-arrival backazimuth estimates can be crucial in locating poorly constrained seismic events. Correlating short windows of the vertical waveform with…”
Get full text
Journal Article -
7
The Hydroacoustic Network of the CTBT International Monitoring System: Access and Exploitation
Published in Journal for peace and nuclear disarmament (03-07-2022)“…The hydroacoustic network of the International Monitoring System for verifying compliance with the Comprehensive Nuclear-Test-Ban Treaty consists of six…”
Get full text
Journal Article -
8
A new window on the Martian core
Published in Nature astronomy (01-11-2022)“…The coda correlation wavefield technique provides a powerful tool for surveying planetary interiors using only data from a single station. Its application to…”
Get full text
Journal Article -
9
Machine learning emulation of high resolution inundation maps
Published in Geophysical journal international (06-05-2024)“…SUMMARY Estimating coastal tsunami impact for early-warning or long-term hazard analysis requires the calculation of inundation metrics such as flow-depth or…”
Get full text
Journal Article -
10
The Applicability of Incoherent Array Processing to IMS Seismic Arrays
Published in Pure and applied geophysics (01-03-2014)“…The seismic arrays of the International Monitoring System (IMS) for the Comprehensive Nuclear-Test-Ban Treaty (CTBT) are highly diverse in size and…”
Get full text
Journal Article -
11
CTBT seismic monitoring using coherent and incoherent array processing
Published in Journal of seismology (01-10-2021)“…The detection and location capability of the International Monitoring System for small seismic events in the continental and oceanic regions surrounding the…”
Get full text
Journal Article -
12
A rockslide-generated tsunami in a Greenland fjord rang Earth for 9 days
Published in Science (American Association for the Advancement of Science) (13-09-2024)“…Climate change is increasingly predisposing polar regions to large landslides. Tsunamigenic landslides have occurred recently in Greenland ( ), but none have…”
Get full text
Journal Article -
13
Seismic Monitoring of the North Korea Nuclear Test Site Using a Multichannel Correlation Detector
Published in IEEE transactions on geoscience and remote sensing (01-05-2012)“…North Korea announced a second nuclear test on 25 May 2009, the first having taken place on October 9, 2006. Both tests were detected by the global seismic…”
Get full text
Journal Article -
14
Enhanced detection and estimation of regional S-phases using the 3-component ARCES array
Published in Journal of seismology (01-03-2019)“…In September 2014, the ARCES array in Northern Norway was upgraded to consist of 3-component instruments at each of its 25 sites. It is thereby the first array…”
Get full text
Journal Article -
15
Improving slowness estimate stability and visualization using limited sensor pair correlation on seismic arrays
Published in Geophysical journal international (01-04-2018)Get full text
Journal Article -
16
Detection and characterization of seismic phases using continuous spectral estimation on incoherent and partially coherent arrays
Published in Geophysical journal international (01-01-2008)“…SUMMARY Seismic arrays are employed in the global monitoring of earthquakes and explosions because of their superior ability to detect and estimate the…”
Get full text
Journal Article -
17
Regional passive seismic monitoring reveals dynamic glacier activity on Spitsbergen, Svalbard
Published in Polar research (01-01-2015)“…Dynamic glacier activity is increasingly observed through passive seismic monitoring. We analysed near-regional-scale seismicity on the Arctic archipelago of…”
Get full text
Journal Article -
18
Towards the new Thematic Core Service Tsunami within the EPOS Research Infrastructure
Published in Annals of geophysics (29-04-2022)“…Tsunamis constitute a significant hazard for European coastal populations, and the impact of tsunami events worldwide can extend well beyond the coastal…”
Get full text
Journal Article -
19
Probabilistic Tsunami Hazard Analysis: High Performance Computing for Massive Scale Inundation Simulations
Published in Frontiers in earth science (Lausanne) (11-12-2020)“…Probabilistic Tsunami Hazard Analysis (PTHA) quantifies the probability of exceeding a specified inundation intensity at a given location within a given time…”
Get full text
Journal Article -
20
The Sensitivity of Tsunami Impact to Earthquake Source Parameters and Manning Friction in High-Resolution Inundation Simulations
Published in Frontiers in earth science (Lausanne) (25-01-2022)“…In seismically active regions with variable dominant focal mechanisms, there is considerable tsunami inundation height uncertainty. Basic earthquake source…”
Get full text
Journal Article