James C. Pechmann
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View article: Seismic Imaging of the Salt Lake Basin Using Joint Inversion of Receiver Functions and Rayleigh Wave Data
Seismic Imaging of the Salt Lake Basin Using Joint Inversion of Receiver Functions and Rayleigh Wave Data Open
This study presents a new velocity model for the Salt Lake basin (SLB) in Utah, determined using data from permanent and temporary seismic stations located on top of the basin in the Salt Lake Valley (SLV) and nearby. A three‐dimensional (…
View article: Toward Robust and Routine Determination of Mw for Small Earthquakes: Application to the 2020 Mw 5.7 Magna, Utah, Seismic Sequence
Toward Robust and Routine Determination of Mw for Small Earthquakes: Application to the 2020 Mw 5.7 Magna, Utah, Seismic Sequence Open
To better characterize seismic hazard, particularly, for induced seismicity, there is an increasing interest in methods to estimate moment magnitude (Mw) for small earthquakes. Mw is generally preferred over other magnitude types, but, it …
View article: On the Performance of M L -M C as a Depth Discriminant for Small Seismic Events Recorded at Local Distances in Yellowstone, Oklahoma, and Italy
On the Performance of M L -M C as a Depth Discriminant for Small Seismic Events Recorded at Local Distances in Yellowstone, Oklahoma, and Italy Open
A recent study by Koper et al. (2016) found that the difference between local magnitude (ML) and coda duration magnitude (MC) successfully distinguished shallow seismic events (mining blasts, mining-induced seismicity, and shallow tectonic…
View article: Issue Information
Issue Information Open
No abstract is available for this article.
View article: Afterslip Enhanced Aftershock Activity During the 2017 Earthquake Sequence Near Sulphur Peak, Idaho
Afterslip Enhanced Aftershock Activity During the 2017 Earthquake Sequence Near Sulphur Peak, Idaho Open
An energetic earthquake sequence occurred during September to October 2017 near Sulphur Peak, Idaho. The normal‐faulting M w 5.3 mainshock of 2 September 2017 was widely felt in Idaho, Utah, and Wyoming. Over 1,000 aftershocks were located…
View article: Magnitude‐based discrimination of man‐made seismic events from naturally occurring earthquakes in Utah, USA
Magnitude‐based discrimination of man‐made seismic events from naturally occurring earthquakes in Utah, USA Open
We investigate using the difference between local ( M L ) and coda/duration ( M C ) magnitude to discriminate man‐made seismic events from naturally occurring tectonic earthquakes in and around Utah. For 6846 well‐located earthquakes in th…