All Stories

  1. Intensity and Impact of the New York Railroad Superstorm of May 1921
  2. Extreme-value geoelectric amplitude and polarization across the Northeast United States
  3. On the intensity of the magnetic superstorm of September 1909
  4. Geoelectric hazard maps for the Pacific Northwest
  5. Calculation of voltages in electric power transmission lines during historic geomagnetic storms: an investigation using realistic Earth impedances
  6. The Electric Storm of November 1882
  7. Mapping hazardous geoelectric fields: Mid-Atlantic United States
  8. On the feasibility of real-time mapping of the geoelectric field across North America
  9. Honolulu Magnetic Observatory
  10. Methodology for time-domain estimation of storm time geoelectric fields using the 3-D magnetotelluric response tensors
  11. Real-time geomagnetic monitoring for space weather-related applications
  12. Down to Earth With an Electric Hazard From Space
  13. Extreme geomagnetic storms: Probabilistic forecasts and their uncertainties
  14. Magnetic monitoring in Saguaro National Park
  15. Geoelectric hazard maps for the continental United States
  16. The Geomagnetic Blitz of September 1941
  17. Global statistical maps of extreme-event magnetic observatory data
  18. Aurora Painting Pays Tribute to Civil War's End
  19. A one-dimensional model of solid-earth electrical resistivity beneath Florida
  20. The Boulder magnetic observatory
  21. Auroral Omens of the American Civil War
  22. The magnetic tides of Honolulu
  23. An International Network of Magnetic Observatories
  24. On the insignificance of Herschel's sunspot correlation
  25. Insignificant solar-terrestrial triggering of earthquakes
  26. U.S. Geological Survey natural hazards science strategy: promoting the safety, security, and economic well-being of the Nation
  27. John B. “Jack” Townshend (1927-2012)
  28. Problem of the Love-Gannon relation between the asymmetric disturbance field andDst
  29. Sunspot random walk and 22-year variation
  30. Credible occurrence probabilities for extreme geophysical events: Earthquakes, volcanic eruptions, magnetic storms
  31. On the reported ionospheric precursor of the 1999 Hector Mine, California earthquake
  32. Geomagnetic detection of the sectorial solar magnetic field and the historical peculiarity of minimum 23-24
  33. Natural hazards science strategy
  34. Are secular correlations between sunspots, geomagnetic activity, and global temperature significant?
  35. Long-term biases in geomagnetic K and aa indices
  36. The USGS Geomagnetism Program and Its Role in Space Weather Monitoring
  37. Spring-fall asymmetry of substorm strength, geomagnetic activity and solar wind: Implications for semiannual variation and solar hemispheric asymmetry
  38. Secular trends in storm-level geomagnetic activity
  39. USGS 1-min Dst index
  40. Averaging and sampling for magnetic-observatory hourly data
  41. Movie-maps of low-latitude magnetic storm disturbance
  42. Missing data and the accuracy of magnetic-observatory hour means
  43. On the reported magnetic precursor of the 1993 Guam earthquake
  44. Revised Dst and the epicycles of magnetic disturbance: 1958–2007
  45. On the reported magnetic precursor of the 1989 Loma Prieta earthquake
  46. Proceedings of the XIIIth IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing
  47. Magnetic monitoring of earth and space
  48. Monitoring the Earth's Dynamic Magnetic Field
  49. Statistical modeling of storm levelKpoccurrences: Solar cycle modulation
  50. The International Geomagnetic Reference Field, 2005
  51. Statistical modeling of storm-levelKpoccurrences
  52. National Geomagnetism Program: Current Status & Five-Year Plan, 2006-2010
  53. Correction to “Paleointensity in Hawaiian Scientific Drilling Project Hole (HSDP2): Results from submarine basaltic glass”
  54. Gaussian statistics for palaeomagnetic vectors
  55. Paleointensity in Hawaiian Scientific Drilling Project Hole (HSDP2): Results from submarine basaltic glass
  56. Dynamo action and the nearly axisymmetric magnetic field of Saturn
  57. Statistical assessment of preferred transitional VGP longitudes based on palaeomagnetic lava data
  58. A critique of frozen-flux inverse modelling of a nearly steady geodynamo