Reliability of source parameters for small events in central Italy: Insights from spectral decomposition analysis applied to both synthetic and real data
We apply a spectral decomposition approach to isolate the source spectra from propagation
and site effects and, in turn, to estimate the source parameters of small‐to‐moderate …
and site effects and, in turn, to estimate the source parameters of small‐to‐moderate …
Stress drops and directivity of induced earthquakes in the western Canada sedimentary basin
JM Holmgren, GM Atkinson… - Bulletin of the …, 2019 - pubs.geoscienceworld.org
Abstract The Western Canada sedimentary basin (WCSB) has experienced an increase in
seismicity during the last decade due primarily to hydraulic fracturing. Understanding the …
seismicity during the last decade due primarily to hydraulic fracturing. Understanding the …
Stress‐drop variations of induced earthquakes in Oklahoma
We calculate corner frequencies and stress drops for 201 earthquakes in four earthquake
sequences that are potentially induced by wastewater injection in Oklahoma. Specifically …
sequences that are potentially induced by wastewater injection in Oklahoma. Specifically …
Foreshocks, b Value Map, and Aftershock Triggering for the 2011 Mw 5.7 Virginia Earthquake
Abstract The 2011 Mw 5.7 Virginia earthquake and subsequent dense deployment provide
us an unprecedented opportunity to study in detail an earthquake sequence within stable …
us an unprecedented opportunity to study in detail an earthquake sequence within stable …
Resolving differences in the rupture properties of M5 earthquakes in California using Bayesian source spectral analysis
DT Trugman - Journal of Geophysical Research: Solid Earth, 2022 - Wiley Online Library
The spectra of earthquake waveforms can provide important insight into rupture processes,
but the analysis and interpretation of these spectra is rarely straightforward. Here we …
but the analysis and interpretation of these spectra is rarely straightforward. Here we …
Source complexity of the 2015 Mw 4.0 Guthrie, Oklahoma earthquake
We demonstrate the complex source process of a potentially induced Mw 4.0 earthquake
near Guthrie, Oklahoma. Relative source time functions (RSTFs), retrieved using a time …
near Guthrie, Oklahoma. Relative source time functions (RSTFs), retrieved using a time …
Complex rupture dynamics of the extremely shallow August 2020 M5. 1 Sparta, North Carolina earthquake
Abstract On August 9, 2020, an M w 5.1 earthquake ruptured the uppermost crust near the
town of Sparta, North Carolina, creating the first co-seismic faulting surface rupture …
town of Sparta, North Carolina, creating the first co-seismic faulting surface rupture …
An examination of amplification and attenuation effects in the Atlantic and Gulf Coastal Plain using spectral ratios
Z Guo, MC Chapman - Bulletin of the Seismological …, 2019 - pubs.geoscienceworld.org
Abstract The Atlantic and Gulf Coastal Plain in the southern and southeastern United States
contains extensive Cretaceous and Cenozoic sedimentary sequences of variable thickness …
contains extensive Cretaceous and Cenozoic sedimentary sequences of variable thickness …
A comparison of earthquake backprojection imaging methods for dense local arrays
Backprojection imaging has recently become a practical method for local earthquake
detection and location due to the deployment of densely sampled, continuously recorded …
detection and location due to the deployment of densely sampled, continuously recorded …
Temporal variability of ground shaking and stress drop in Central Italy: A hint for fault healing?
Ground‐motion prediction equations (GMPEs) are calibrated to predict the intensity of
ground shaking at any given location, based on earthquake magnitude, source‐to‐site …
ground shaking at any given location, based on earthquake magnitude, source‐to‐site …