Schumann resonance on : C-Class Flare, Low Kp, Firm Resonance
A Kp of 1.33 and moderate solar wind keep geomagnetic conditions quiet, while a C5.0 flare adds a mild solar note worth tracking.
October 16, 2026
Conditions today sit well within the quiet range. The Kp index is 1.33, indicating minimal geomagnetic disturbance across Earth’s magnetosphere. Solar wind is moving at 432 km/s, a moderate pace that is neither sluggish nor fast enough to drive meaningful field compression. Together, these numbers point to a stable electromagnetic environment.
The day’s notable entry is a C5.0 X-ray event, a mid-range C-class flare. It is not large enough to trigger significant geomagnetic follow-on effects on its own, but it signals that the sun is not entirely quiet. Depending on the flare’s geometry and any associated particle release, minor radio propagation effects are possible at high latitudes.
The Schumann fundamental holds at its 7.83 Hz baseline. The Tomsk spectrogram was last updated at 04:20 UTC on September 1, 2025, so no current spectrogram data is available for today.
Subjectively, low Kp days like this tend to correlate with steadier sleep architecture and easier morning focus for people who report sensitivity to geomagnetic variation. The C-class flare introduces a small wildcard, so mild restlessness later in the day is worth noting if it appears.
Practical suggestion: Use the morning calm to tackle work requiring sustained concentration, and revisit how you feel mid-afternoon as the flare’s downstream effects, if any, become clearer.