ABOUT THE ALASKA
USGS ALASKA DATA RESOURCES
OTHER ALASKA AREA
Stephanie G. Prejean
Title: Research Geophysicist
Address: 4210 University Dr., Anchorage, AK 99508-4626
Phone: (907) 786-7462
Fax: (907) 786-7425
Education and/or Training
|Ph.D.||2002||Stanford University, Stanford, CA||Geophysics|
|M.S.||2000||Stanford University, Stanford, CA||Geophysics|
|B.S.||1996||University of Memphis, Memphis, TN||Geology and Geophysics; Mathematics Minor|
Areas of Specialization and/or Research Interests
My research is focused on investigating the physics of earthquake rupture and processes that trigger earthquakes and govern the development of seismic swarms, particularly in volcanic areas.
Techniques I commonly use include:
1) High-precision earthquake location
2) Earthquake source modeling (to understand the physics of earthquake rupture)
3) Seismic tomography (to image a volcano's interior)
4) Stress inversion studies (to understand the stresses driving earthquake failure).
|2004 - Present||Research Geophysicist, Alaska Volcano Observatory, USGS Alaska Science Center; Anchorage, AK|
|2002-2004||Mendenhall Postdoctoral Research Fellowship, USGS; Menlo Park, CA|
|Summers 1999-2002||Research Assistant, USGS Earthquake Hazards Program; Menlo Park, CA|
Professional Activities and/or Memberships
Associate Editor, Journal of Geophysical Research, Solid Earth (2005)
American Geophysical Union, Member
Seismological Society of America, Member
(Member SSA Honors Committee, Chairman SSA Student Presentation Subcommittee, 2002 –2005)
Honors and/or Awards
2001, Stanford – USGS Fellowship in Earth Sciences
2000, Centennial Teaching Award, Stanford University
2000, McGee Research Grant Award, Stanford University
2000, Best Student Paper Award, American Geophysical Union
1996, Barry M. Goldwater Scholar for Excellence in the Sciences
1995, Phi Eta Sigma and Golden Key
Honor Societies Outstanding Initiate Awards
Significant Recent Publications
Brodsky, E. E. and S. G. Prejean, New constraints on mechanisms of remotely triggered seismicity at Long Valley Caldera, Journal of Geophysical Research, 110, doi:10.1029/2004JB003211, 2005.
Prejean, S.G., D.P. Hill, E.E. Brodsky, S.E. Hough, M.J.S. Johnston, S.D. Malone, D.H. Oppenheimer, A.M. Pitt, K. B. Richards-Dinger, Remotely Triggered Seismicity on the United States West Coast Following the M 7.9 Denali Fault Earthquake, Bulletin of the Seismological Society of America, 94, S348-S359, 2004.
Hill, D. P. and S. G. Prejean, Volcanic Unrest beneath Mammoth Mountain, California, J. of Vol. & Geotherm. Res, invited contribution, accepted.
Prejean, S., A. Stork, W. Ellsworth, D. Hill, and B. Julian, High precision earthquake locations reveal seismogeneic structure beneath Mammoth Mountain, CA in 1989, Geophysical Research Letters, 30, doi:10.1029/2003GLO18334, 2003.
Prejean, S. G., W. L. Ellsworth, M. D. Zoback, and F. Waldhauser, Fault structure and kinematics of the Long Valley Caldera region, CA, revealed by high-accuracy earthquake hypocenters and focal mechanism stress inversions, Journal of Geophysical Research, 107, doi:10.1029/2001JB001168, 2002.
Prejean, S. G. and W. L. Ellsworth, Observations of earthquake source parameters at 2 km depth in the Long Valley Caldera, eastern California, Bulletin of the Seismological Society of America, 91, 165-177, 2001.
Websites of Interest
Alaska Volcano Observatory