Primary Convener: Xueling Shi, Virginia Tech, Blacksburg, VA, United States
Conveners: Benjamin S Murphy1,2, Anna Kelbert1 and Zhonghua Xu3, (1)USGS Geologic Hazards Science Center, Golden, CO, United States(2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States(3)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
Primary Liaison: Xueling Shi, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
Chairs: Xueling Shi1, Benjamin S Murphy2,3, Anna Kelbert3 and Zhonghua Xu1, (1)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States(2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States(3)USGS Geologic Hazards Science Center, Golden, CO, United States
OSPA Liaison: Zhonghua Xu, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
A 100-year Geoelectric Hazard Analysis for the U.S. High-Voltage Power Grid (Invited) (755513)
Greg Lucas1, Jeffrey J Love2, Anna Kelbert3, Paul Bedrosian4, Erin Joshua Rigler5, Jenny Knuth6, James Craft7 and Christopher K Pankratz7, (1)Univ of Colorado, Boulder, CO, United States, (2)USGS Geomagnetism Program, Denver, CO, United States, (3)USGS Geologic Hazards Science Center, Golden, CO, United States, (4)USGS, Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States, (5)USGS, Denver, CO, United States, (6)University of Colorado Boulder, Boulder, CO, United States, (7)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States
Geoelectric Fields Driven by Ultra Low Frequency Waves: A Missing Link in our Understanding of Geomagnetically Induced Currents (716618)
Xueling Shi1, Michael Hartinger2, Greg Lucas3, Benjamin S Murphy4, Anna Kelbert5, Joseph B. H. Baker1, Erin Joshua Rigler6 and Paul Bedrosian7, (1)Virginia Tech, Blacksburg, VA, United States, (2)University of Michigan, Ann Arbor, MI, United States, (3)Univ of Colorado, Boulder, CO, United States, (4)USGS, Geologic Hazards Science Center, Golden, CO, United States, (5)USGS Geologic Hazards Science Center, Golden, CO, United States, (6)USGS, Denver, CO, United States, (7)USGS, Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States
Geomagnetically Induced Currents in the Portuguese power network (722918)
Joana Ribeiro1, Pedro Baltazar-Soares2, Fernando J.G. Pinheiro1, Rute Santos3, Fernando M Santos2, Maria Alexandra Pais1 and João Cardoso4, (1)University of Coimbra, CITEUC, Department of Physics, Coimbra, Portugal, (2)Instituto Dom Luiz (IDL), Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal, (3)University of Coimbra, Department of Physics, Coimbra, Portugal, (4)Universidade de Coimbra, LIBPhys-UC, Department of Physics, Coimbra, Portugal
Nighttime Magnetic Perturbation Events Observed in Arctic Canada: Superposed Epoch Analysis (677796)
Mark J. Engebretson1, Lidiya Y Ahmed1, Viacheslav Pilipenko1,2, Erik S. Steinmetz3, Mark B. Moldwin4, Martin G Connors5, David H Boteler6 and Christopher T Russell7, (1)Augsburg University, Physics, Minneapolis, MN, United States, (2)Space Research Institute, Moscow, Russia, (3)Augsburg University, Minneapolis, MN, United States, (4)University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (5)Athabasca University, Athabasca, AB, Canada, (6)Natural Resources Canada, Ottawa, ON, Canada, (7)University of California, Los Angeles, CA, United States
On the Role of Convection in Driving Intense Geomagnetic Disturbances on the Flanks of the Magnetosphere During Magnetic Storms (718376)
Stavros Dimitrakoudis1, Ian Robert Mann2, Ivan Pakhotin1, Daniel T Welling3, Leonid Olifer1, David K Milling1, Andy Kale1 and Akimasa Yoshikawa4, (1)University of Alberta, Edmonton, AB, Canada, (2)University of Alberta, Department of Physics, Edmonton, AB, Canada, (3)University of Texas at Arlington, Arlington, TX, United States, (4)Kyushu University, Faculty of Science, Fukuoka, Japan
Regional geomagnetic disturbances in Fennoscandia: statistical observations, modelling, and driving mechanisms (720716)
Andrew P Dimmock1, Lisa Rosenqvist2, Daniel T Welling3, Ari Viljanen4, Colin Forsyth5, Mervyn P Freeman6, Jonathan Rae7, Ilja J Honkonen4, Richard Boynton8, Michael A Balikhin9, Elizabeth Vandegriff10 and Emiliya Yordanova1, (1)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (2)FOI Swedish Defence Research Agency, Stockholm, Sweden, (3)University of Texas at Arlington, Arlington, TX, United States, (4)Finnish Meteorological Institute, Helsinki, Finland, (5)Mullard Space Science Lab., Dorking, United Kingdom, (6)British Antarctic Survey, Cambridge, United Kingdom, (7)Northumbria University, Newcastle, United Kingdom, (8)University of Sheffield, Sheffield, S10, United Kingdom, (9)Univ Sheffield, Sheffield, United Kingdom, (10)University of Texas at Arlington, Arlington, United States
The Effect of Magnetotelluric Spatial Data Sampling in Geoelectric Hazard Estimation (714584)
Benjamin S Murphy1,2, Greg Lucas3, Jeffrey J Love1, Anna Kelbert1, Paul Bedrosian2 and Erin Joshua Rigler1, (1)USGS Geomagnetism Program, Denver, CO, United States, (2)USGS, Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States, (3)Univ of Colorado, Boulder, CO, United States
