Search Results - "Pennington, Colin N."

Slip Characteristics of Induced Earthquakes: Insights From the 2015 Mw 4.0 Guthrie, Oklahoma Earthquake by Pennington, Colin N., Uchide, Takahiko, Chen, Xiaowei

“…To better quantify how injection, prior seismicity, and fault properties control rupture growth and propagation of induced earthquakes, we perform a…”
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Quantifying rupture characteristics of microearthquakes in the Parkfield Area using a high-resolution borehole network by Pennington, Colin N, Wu, Qimin, Chen, Xiaowei, Abercrombie, Rachel E

“…SUMMARY It is well known that large earthquakes often exhibit significant rupture complexity such as well separated subevents. With improved recording and data…”
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Does Earthquake Stress Drop Increase With Depth in the Crust? by Abercrombie, Rachel E., Trugman, Daniel T., Shearer, Peter M., Chen, Xiaowei, Zhang, Jiewen, Pennington, Colin N., Hardebeck, Jeanne L., Goebel, Thomas H. W., Ruhl, Christine J.

“…We combine earthquake spectra from multiple studies to investigate whether the increase in stress drop with depth often observed in the crust is real, or an…”
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Quantifying Site Effects and Their Influence on Earthquake Source Parameter Estimations Using a Dense Array in Oklahoma by Chang, Hilary, Abercrombie, Rachel E., Nakata, Nori, Pennington, Colin N., Kemna, Kilian B., Cochran, Elizabeth S., Harrington, Rebecca M.

“…We investigate the effects of site response on source parameter estimates using earthquakes recorded by the LArge‐n Seismic Survey in Oklahoma (LASSO). While…”
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Slip Characteristics of Induced Earthquakes: Insights From the 2015 M w 4.0 Guthrie, Oklahoma Earthquake by Pennington, Colin N., Uchide, Takahiko, Chen, Xiaowei

“…Abstract To better quantify how injection, prior seismicity, and fault properties control rupture growth and propagation of induced earthquakes, we perform a…”
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Cross Validation of Stress Drop Estimates and Interpretations for the 2011 Prague, OK, Earthquake Sequence Using Multiple Methods by Pennington, Colin N., Chen, Xiaowei, Abercrombie, Rachel E., Wu, Qimin

“…We compare source parameter estimates for earthquakes in the 2011 Prague Mw 5.7, Oklahoma, sequence to investigate random uncertainty and systematic bias, and…”
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