Spectrogram Gallery

Browse archived Schumann resonance spectrograms. Each image captures Earth's electromagnetic heartbeat at a specific moment in time.

Live · October 22, 2026

Tomsk Observatory
Live Schumann Resonance spectrogram from Tomsk for October 22, 2026

Source: Space Observing System, Tomsk. Updates every minute. On this chart frequency rises from top to bottom, so the 7.83 Hz fundamental is the bright band about a fifth of the way down. How to read the chart.

Archived Spectrograms

Daily insights: the latest 30

One short report per day, AI-drafted from NOAA space weather data (Kp index, solar wind, X-ray flares). This list runs from September 23, 2026 to October 22, 2026.

  1. Solar Spark, Kp at Three, Earth EnduresKp 3
  2. C-Class Spark, Moderate Kp, Grounded DayKp 3.33
  3. M-Class Flare, Geomagnetic Stillness PrevailsKp 0.33
  4. C-Class Flare, Serene Magnetosphere, Earth EnduresKp 0
  5. Flare Noted, Fast Wind, Firm FoundationKp 2.67
  6. Flare Fired, Magnetosphere Shrugged It OffKp 0
  7. C-Class Flare, Low Kp, Firm ResonanceKp 1.33
  8. Fast Wind, Quiet Magnetosphere, Firm EarthKp 0.67
  9. Brisk Solar Wind, Kp Holds Its GroundKp 3
  10. Brisk Wind, C-Class Spark, Earth PersistsKp 2.67
  11. C-Class Flare, Brisk Wind, Firm BaselineKp 2
  12. Strong Flare, Brisk Wind, Kp Holds ModerateKp 3
  13. M-Class Flare, Kp Contained, Baseline IntactKp 2.33
  14. M-Class Flare, Kp Stays Low, Ground HoldsKp 2.33
  15. C-Class Spark, Low Kp, Solid FoundationKp 1
  16. M-Class Spark, Minimal Geomagnetic FootprintKp 1.33
  17. M-Class Flare, Moderate Wind, Earth PersistsKp 3
  18. Elevated Solar Wind, Earth Absorbs the PushKp 4.67
  19. Low Solar Pressure, Earth Stays ComposedKp 2.67
  20. Subdued Solar Breath, Firm Planetary BaselineKp 1.33
  21. Solar Whisper, Bedrock Frequency HoldsKp 1
  22. Slow Solar Wind, Earth Breathes EasyKp 0.67
  23. Flat Kp, Slow Wind, Solid Earth BelowKp 0
  24. Minimal Solar Pressure, A Stable Electromagnetic MorningKp 0
  25. Calm Foundations, Minimal Solar InterferenceKp 1.67
  26. Gentle Solar Nudge, Stable Earth BeneathKp 2.67
  27. Mild Solar Pressure, Earth Holds Its RhythmKp 3.67
  28. Moderate Pressure, Solar Whisper, Hold SteadyKp 3.67
  29. Quiet Fields, Clear SignalKp 2
  30. Quiet Field, Clear SignalKp 0

Monthly recaps: October 2026September 2026August 2026July 2026June 2026May 2026April 2026All daily insights