Jeremy D. Pesicek, Ph.D.
I am a volcano seismologist with the Volcano Disaster Assistance Program. My research interests include earthquake location methods, seismic tomography, earthquake source mechanisms, volcanic swarm seismicity, and eruption forecasting.
Professional Experience
Senior Geophysicist, Spectraseis Inc. (Denver, CO), March 2013 – June 2015
Assistant Scientist, University of Wisconsin-Madison, July 2011- February 2013
Post-Doctoral Researcher, University of Wisconsin-Madison, September 2009-June 2011
Geoscience Intern, ExxonMobil Exploration Company (Houston, TX), June 2005-August 2005
Staff Scientist, CBM Environmental Services (Charlotte, NC), August 2003-June 2004
Education and Certifications
PhD, Geophysics, University of Wisconsin-Madison, August 2009
MS, Geophysics, University of Wisconsin-Madison, August 2006
BS, Geology, cum laude, honors, University of North Carolina Wilmington, May 2003
BA, Physics, cum laude, University of North Carolina Wilmington, May 2003
Science and Products
Filter Total Items: 16
Surface-wave relocation and characterization of the October 2023 tsunamigenic seismic unrest near Sofugan volcano, Izu Islands, Japan
A moderate-magnitude earthquake swarm occurred in the remote Izu Islands region of Japan between October 1 and 8, 2023. The swarm included 151 shallow earthquakes cataloged by the U.S. Geological Survey, which notably included a roughly 2.5-hr episode of 15 successive magnitude (M) 5.5 earthquakes. Origin times were coincident with regionally recorded tsunami waves, but tsunamigenesis...
Authors
Chanel Ashlie Deane, J.D. Pesicek, Stephanie Prejean, Paul S. Earle, David R. Shelly, William L. Yeck
Reference 1D seismic velocity models for volcano monitoring and imaging: Methods, models, and applications
Seismic velocity models of the crust are an integral part of earthquake monitoring systems at volcanoes. 1D models that vary only in depth are typically used for real‐time hypocenter determination and serve as critical reference models for detailed 3D imaging studies and geomechanical modeling. Such models are usually computed using seismic tomographic methods that rely on P‐ and S‐wave...
Authors
Jeremy D. Pesicek, Trond Ryberg
Volcanic earthquake catalog enhancement using integrated detection, matched-filtering, and relocation tools
Volcanic earthquake catalogs are an essential data product used to interpret subsurface volcanic activity and forecast eruptions. Advances in detection techniques (e.g., matched-filtering, machine learning) and relative relocation tools have improved catalog completeness and refined event locations. However, most volcano observatories have yet to incorporate these techniques into their...
Authors
Darren Tan, David Fee, Alicia J. Hotovec-Ellis, J.D. Pesicek, Matthew M. Haney, John Power, T. Girona
The 2013−2020 seismic activity at Sabancaya Volcano (Peru): Long lasting unrest and eruption
Sabancaya volcano is the youngest and second most active volcano in Peru. It is part of the Ampato-Sabancaya volcanic complex which sits to the south of the ancient Hualca Hualca volcano and several frequently active faults, thus resulting in complex volcano-tectonic interactions. After 15 years of repose, in 2013, a series of 4 earthquakes with magnitude >4.5 occurred within 24 h...
Authors
Roger Machacca, P. Lesage, H. Tavera, J.D. Pesicek, C. Caudron, J.L. Torres, N. Puma, K. Vargas, I. Lazarte, M. Rivera, Alain Burgisser
High‐precision characterization of seismicity from the 2022 Hunga Tonga‐Hunga Ha'apai volcanic eruption
The earthquake swarm accompanying the January 2022 Hunga Tonga‐Hunga Ha'apai (HTHH) volcanic eruption includes a large number of posteruptive moderate‐magnitude seismic events and presents a unique opportunity to use remote monitoring methods to characterize and compare seismic activity with other historical caldera‐forming eruptions. We compute improved epicentroid locations, magnitudes...
Authors
Jonas A. Kintner, William L. Yeck, Paul S. Earle, Stephanie Prejean, Jeremy Pesicek
Indicators of volcanic eruptions revealed by global M4+ earthquakes
Determining whether seismicity near volcanoes is due primarily to tectonic or magmatic processes is a challenging but critical endeavor for volcanic eruption forecasting and detection, especially at poorly monitored volcanoes. Global statistics on the occurrence and timing of earthquakes near volcanoes both within and outside of eruptive periods reveal patterns in eruptive seismicity...
Authors
Jeremy D. Pesicek, Sarah E. Ogburn, Stephanie Prejean
Relocated aftershocks and background seismicity in eastern Indonesia shed light on the 2018 Lombok and Palu earthquake sequences
High seismicity rates in eastern Indonesia occur due to the complex interaction of several tectonic plates which resulted in two deadly, destructive earthquake sequences that occurred in Lombok Island and the city of Palu, Sulawesi in 2018. The first sequence began in July with an Mw 6.4 event near Lombok, culminating in an Mw 7.0 event 8 d later. This was then followed by a nearby Mw 6...
Authors
Pepen Supendi, Andri Dian Nugraha, Sri Widiyantoro, Jeremy D. Pesicek, C.H. Thurber, C.I. Abdullah, D. Daryono, S.H. Wiyono, H.A. Shiddiqi, S. Rosalia
High rates of inflation during a noneruptive episode of seismic unrest at Semisopochnoi Volcano, Alaska in 2014–2015
Magma intrusion rate is a key parameter in eruption triggering but is poorly quantified in existing geodetic studies. Here we examine two episodes of rapid inflation in this context. Two noneruptive microseismic swarms were recorded at Semisopochnoi Volcano, Alaska in 2014–2015. We use differential SAR techniques and TerraSAR‐X images to document surface deformation from 2011 to 2015...
Authors
Kimberly Degrandpre, Jeremy D. Pesicek, Zhong Lu, Heather R. DeShon, Diana Roman
The 2017-19 activity at Mount Agung in Bali (Indonesia): Intense unrest, monitoring, crisis response, evacuation, and eruption
After 53 years of quiescence, Mount Agung awoke in August 2017, with intense seismicity, measurable ground deformation, and thermal anomalies in the summit crater. Although the seismic unrest peaked in late September and early October, the volcano did not start erupting until 21 November. The most intense explosive eruptions with accompanying rapid lava effusion occurred between 25 and...
Authors
D.K. Syahbana, K. Kasbani, G. Suantika, O. Prambada, A. Andreas, U. Saing, S. Kunrat, S.L. Andreastuti, S. Martanto, E. Kriswati, Y. Suparman, H. Humaida, Sarah E. Ogburn, Peter J. Kelly, John Wellik, Heather Wright, Jeremy D. Pesicek, Rick Wessels, Christoph Kern, Michael Lisowski, Angela K. Diefenbach, Michael P. Poland, Francois Beauducel, R. Greg Vaughan, John S. Pallister, Jacob B. Lowenstern
Prevalence of seismic rate anomalies preceding volcanic eruptions in Alaska
Seismic rate increases often precede eruptions at volcanoes worldwide. However, many eruptions occur without such precursors. Additionally, identifying seismic rate increases near volcanoes with high levels of background seismicity is non-trivial and many periods of elevated seismicity occur without ensuing eruptions, limiting their usefulness for forecasting in some cases. Although...
Authors
Jeremy D. Pesicek, John Wellik, Stephanie Prejean, Sarah E. Ogburn
Hypocenter relocation along the Sunda arc in Indonesia, using a 3D seismic velocity model
The tectonics of the Sunda arc region is characterized by the junction of the Eurasian and Indo‐Australian tectonic plates, causing complex dynamics to take place. High‐seismicity rates in the Indonesian region occur due to the interaction between these tectonic plates. The availability of a denser network of seismometers after the earthquakes of Mw 9.1 in 2004 and Mw 8.6 in 2005...
Authors
Andri Dian Nugraha, Hasbi A. Shiddiqi, Sri Widiyantoro, Clifford H. Thurber, Jeremy D. Pesicek, Haijiang Zhang, Samsul H. Wiyono, Mohamad Ramadhan, Wandano, Mahsyur Irsyam
Dense surface seismic data confirm non-double-couple source mechanisms induced by hydraulic fracturing
We have determined source mechanisms for nine high-quality microseismic events induced during hydraulic fracturing of the Montney Shale in Canada. Seismic data were recorded using a dense regularly spaced grid of sensors at the surface. The design and geometry of the survey are such that the recorded P-wave amplitudes essentially map the upper focal hemisphere, allowing the source...
Authors
Jeremy Pesicek, Konrad Cieślik, Marc-André Lambert, Pedro Carrillo, Brad Birkelo
Non-USGS Publications**
Pesicek, J., D. Child, B. Artman, and K. Cieślik (2014), Picking versus stacking in a modern microearthquake location: Comparison of results from a surface passive seismic monitoring array in Oklahoma, Geophysics, 79 (6), KS61–KS68.
Pesicek, J. D., H. Zhang, and C. H. Thurber (2014), Multi-scale seismic tomography and earthquake relocation incorporating differential time data: application to the Maule subduction zone, Chile, Bulletin of the Seismological Society of America, 104(2).
*Bisrat, S. T., H. R. DeShon, J. Pesicek, and C. Thurber (2014), High-resolution 3-D P wave attenuation structure of the New Madrid Seismic Zone using local earthquake tomography, Journal of Geophysical Research. Solid Earth, 119, 409–424. *student author
Pesicek, J. D., E. R. Engdahl, C. H. Thurber, H. R. DeShon, and D. Lange (2012), Mantle subducting slab structure in the region of the 2010 M 8.8 Maule earthquake (30 - 40°S), Chile, Geophysical Journal International, 191(1), 317-324.
Widiyantoro S., J. D. Pesicek, and C. H. Thurber (2011), Complex structure of the lithospheric slab beneath the Banda arc, eastern Indonesia depicted by a new tomographic model, Research in Geophysics 1(1e) 1-6.
Widiyantoro S., J. D. Pesicek, and C. H. Thurber (2011), Subducting slab structure below the eastern Sunda arc inferred from non-linear seismic tomographic imaging, R. Hall, M. Cottam, and M. Wilson (eds.), The SE Asian gateway: history and tectonics of Australia-Asia collision, Geological Society of London Special Publication, 355, 139-155.
Pesicek, J. D., C. H. Thurber, H. Zhang, H. R. DeShon, E. R. Engdahl, and S. Widiyantoro, (2010) Teleseismic double-difference relocation of earthquakes along the Sumatra-Andaman subduction zone using a three-dimensional model, Journal of Geophysical Research, 115, B10303, doi:10.1029/2010JB007443.
Pesicek, J. D., C. H. Thurber, S. Widiyantoro, H. R. DeShon, E. R. Engdahl, and H. Zhang (2010), Sharpening the tomographic image of the subducting slab below Sumatra, the Andaman Islands, and Burma, Geophysical Journal International, 181(4), doi: 10.1111/j.1365-246X.2010.04630.x.
Pesicek, J., C. Thurber, S. Widiyantoro, E. R. Engdahl, and H. DeShon (2008), Complex slab subduction beneath northern Sumatra, Geophysical Research Letters, 35, L20303, doi:10.1029/2008GL035262.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Filter Total Items: 16
Surface-wave relocation and characterization of the October 2023 tsunamigenic seismic unrest near Sofugan volcano, Izu Islands, Japan
A moderate-magnitude earthquake swarm occurred in the remote Izu Islands region of Japan between October 1 and 8, 2023. The swarm included 151 shallow earthquakes cataloged by the U.S. Geological Survey, which notably included a roughly 2.5-hr episode of 15 successive magnitude (M) 5.5 earthquakes. Origin times were coincident with regionally recorded tsunami waves, but tsunamigenesis...
Authors
Chanel Ashlie Deane, J.D. Pesicek, Stephanie Prejean, Paul S. Earle, David R. Shelly, William L. Yeck
Reference 1D seismic velocity models for volcano monitoring and imaging: Methods, models, and applications
Seismic velocity models of the crust are an integral part of earthquake monitoring systems at volcanoes. 1D models that vary only in depth are typically used for real‐time hypocenter determination and serve as critical reference models for detailed 3D imaging studies and geomechanical modeling. Such models are usually computed using seismic tomographic methods that rely on P‐ and S‐wave...
Authors
Jeremy D. Pesicek, Trond Ryberg
Volcanic earthquake catalog enhancement using integrated detection, matched-filtering, and relocation tools
Volcanic earthquake catalogs are an essential data product used to interpret subsurface volcanic activity and forecast eruptions. Advances in detection techniques (e.g., matched-filtering, machine learning) and relative relocation tools have improved catalog completeness and refined event locations. However, most volcano observatories have yet to incorporate these techniques into their...
Authors
Darren Tan, David Fee, Alicia J. Hotovec-Ellis, J.D. Pesicek, Matthew M. Haney, John Power, T. Girona
The 2013−2020 seismic activity at Sabancaya Volcano (Peru): Long lasting unrest and eruption
Sabancaya volcano is the youngest and second most active volcano in Peru. It is part of the Ampato-Sabancaya volcanic complex which sits to the south of the ancient Hualca Hualca volcano and several frequently active faults, thus resulting in complex volcano-tectonic interactions. After 15 years of repose, in 2013, a series of 4 earthquakes with magnitude >4.5 occurred within 24 h...
Authors
Roger Machacca, P. Lesage, H. Tavera, J.D. Pesicek, C. Caudron, J.L. Torres, N. Puma, K. Vargas, I. Lazarte, M. Rivera, Alain Burgisser
High‐precision characterization of seismicity from the 2022 Hunga Tonga‐Hunga Ha'apai volcanic eruption
The earthquake swarm accompanying the January 2022 Hunga Tonga‐Hunga Ha'apai (HTHH) volcanic eruption includes a large number of posteruptive moderate‐magnitude seismic events and presents a unique opportunity to use remote monitoring methods to characterize and compare seismic activity with other historical caldera‐forming eruptions. We compute improved epicentroid locations, magnitudes...
Authors
Jonas A. Kintner, William L. Yeck, Paul S. Earle, Stephanie Prejean, Jeremy Pesicek
Indicators of volcanic eruptions revealed by global M4+ earthquakes
Determining whether seismicity near volcanoes is due primarily to tectonic or magmatic processes is a challenging but critical endeavor for volcanic eruption forecasting and detection, especially at poorly monitored volcanoes. Global statistics on the occurrence and timing of earthquakes near volcanoes both within and outside of eruptive periods reveal patterns in eruptive seismicity...
Authors
Jeremy D. Pesicek, Sarah E. Ogburn, Stephanie Prejean
Relocated aftershocks and background seismicity in eastern Indonesia shed light on the 2018 Lombok and Palu earthquake sequences
High seismicity rates in eastern Indonesia occur due to the complex interaction of several tectonic plates which resulted in two deadly, destructive earthquake sequences that occurred in Lombok Island and the city of Palu, Sulawesi in 2018. The first sequence began in July with an Mw 6.4 event near Lombok, culminating in an Mw 7.0 event 8 d later. This was then followed by a nearby Mw 6...
Authors
Pepen Supendi, Andri Dian Nugraha, Sri Widiyantoro, Jeremy D. Pesicek, C.H. Thurber, C.I. Abdullah, D. Daryono, S.H. Wiyono, H.A. Shiddiqi, S. Rosalia
High rates of inflation during a noneruptive episode of seismic unrest at Semisopochnoi Volcano, Alaska in 2014–2015
Magma intrusion rate is a key parameter in eruption triggering but is poorly quantified in existing geodetic studies. Here we examine two episodes of rapid inflation in this context. Two noneruptive microseismic swarms were recorded at Semisopochnoi Volcano, Alaska in 2014–2015. We use differential SAR techniques and TerraSAR‐X images to document surface deformation from 2011 to 2015...
Authors
Kimberly Degrandpre, Jeremy D. Pesicek, Zhong Lu, Heather R. DeShon, Diana Roman
The 2017-19 activity at Mount Agung in Bali (Indonesia): Intense unrest, monitoring, crisis response, evacuation, and eruption
After 53 years of quiescence, Mount Agung awoke in August 2017, with intense seismicity, measurable ground deformation, and thermal anomalies in the summit crater. Although the seismic unrest peaked in late September and early October, the volcano did not start erupting until 21 November. The most intense explosive eruptions with accompanying rapid lava effusion occurred between 25 and...
Authors
D.K. Syahbana, K. Kasbani, G. Suantika, O. Prambada, A. Andreas, U. Saing, S. Kunrat, S.L. Andreastuti, S. Martanto, E. Kriswati, Y. Suparman, H. Humaida, Sarah E. Ogburn, Peter J. Kelly, John Wellik, Heather Wright, Jeremy D. Pesicek, Rick Wessels, Christoph Kern, Michael Lisowski, Angela K. Diefenbach, Michael P. Poland, Francois Beauducel, R. Greg Vaughan, John S. Pallister, Jacob B. Lowenstern
Prevalence of seismic rate anomalies preceding volcanic eruptions in Alaska
Seismic rate increases often precede eruptions at volcanoes worldwide. However, many eruptions occur without such precursors. Additionally, identifying seismic rate increases near volcanoes with high levels of background seismicity is non-trivial and many periods of elevated seismicity occur without ensuing eruptions, limiting their usefulness for forecasting in some cases. Although...
Authors
Jeremy D. Pesicek, John Wellik, Stephanie Prejean, Sarah E. Ogburn
Hypocenter relocation along the Sunda arc in Indonesia, using a 3D seismic velocity model
The tectonics of the Sunda arc region is characterized by the junction of the Eurasian and Indo‐Australian tectonic plates, causing complex dynamics to take place. High‐seismicity rates in the Indonesian region occur due to the interaction between these tectonic plates. The availability of a denser network of seismometers after the earthquakes of Mw 9.1 in 2004 and Mw 8.6 in 2005...
Authors
Andri Dian Nugraha, Hasbi A. Shiddiqi, Sri Widiyantoro, Clifford H. Thurber, Jeremy D. Pesicek, Haijiang Zhang, Samsul H. Wiyono, Mohamad Ramadhan, Wandano, Mahsyur Irsyam
Dense surface seismic data confirm non-double-couple source mechanisms induced by hydraulic fracturing
We have determined source mechanisms for nine high-quality microseismic events induced during hydraulic fracturing of the Montney Shale in Canada. Seismic data were recorded using a dense regularly spaced grid of sensors at the surface. The design and geometry of the survey are such that the recorded P-wave amplitudes essentially map the upper focal hemisphere, allowing the source...
Authors
Jeremy Pesicek, Konrad Cieślik, Marc-André Lambert, Pedro Carrillo, Brad Birkelo
Non-USGS Publications**
Pesicek, J., D. Child, B. Artman, and K. Cieślik (2014), Picking versus stacking in a modern microearthquake location: Comparison of results from a surface passive seismic monitoring array in Oklahoma, Geophysics, 79 (6), KS61–KS68.
Pesicek, J. D., H. Zhang, and C. H. Thurber (2014), Multi-scale seismic tomography and earthquake relocation incorporating differential time data: application to the Maule subduction zone, Chile, Bulletin of the Seismological Society of America, 104(2).
*Bisrat, S. T., H. R. DeShon, J. Pesicek, and C. Thurber (2014), High-resolution 3-D P wave attenuation structure of the New Madrid Seismic Zone using local earthquake tomography, Journal of Geophysical Research. Solid Earth, 119, 409–424. *student author
Pesicek, J. D., E. R. Engdahl, C. H. Thurber, H. R. DeShon, and D. Lange (2012), Mantle subducting slab structure in the region of the 2010 M 8.8 Maule earthquake (30 - 40°S), Chile, Geophysical Journal International, 191(1), 317-324.
Widiyantoro S., J. D. Pesicek, and C. H. Thurber (2011), Complex structure of the lithospheric slab beneath the Banda arc, eastern Indonesia depicted by a new tomographic model, Research in Geophysics 1(1e) 1-6.
Widiyantoro S., J. D. Pesicek, and C. H. Thurber (2011), Subducting slab structure below the eastern Sunda arc inferred from non-linear seismic tomographic imaging, R. Hall, M. Cottam, and M. Wilson (eds.), The SE Asian gateway: history and tectonics of Australia-Asia collision, Geological Society of London Special Publication, 355, 139-155.
Pesicek, J. D., C. H. Thurber, H. Zhang, H. R. DeShon, E. R. Engdahl, and S. Widiyantoro, (2010) Teleseismic double-difference relocation of earthquakes along the Sumatra-Andaman subduction zone using a three-dimensional model, Journal of Geophysical Research, 115, B10303, doi:10.1029/2010JB007443.
Pesicek, J. D., C. H. Thurber, S. Widiyantoro, H. R. DeShon, E. R. Engdahl, and H. Zhang (2010), Sharpening the tomographic image of the subducting slab below Sumatra, the Andaman Islands, and Burma, Geophysical Journal International, 181(4), doi: 10.1111/j.1365-246X.2010.04630.x.
Pesicek, J., C. Thurber, S. Widiyantoro, E. R. Engdahl, and H. DeShon (2008), Complex slab subduction beneath northern Sumatra, Geophysical Research Letters, 35, L20303, doi:10.1029/2008GL035262.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.