Tomsk, Russia (55.1°N, 82.9°E)
Siberian Physical-Technical Institute, Tomsk State University
Right now
Tomsk: 35 · global avg: 53
Quieter than: Eskdalemuir (65), California (72), Alberta (75)
Latest Spectrogram
Hey there! This past week at the Tomsk station has been quite lively, with a big spike reaching 98 and a good number of days where things were really buzzing, with 71 readings above 80. We also had some calmer moments, but overall, it's been an active period for the Schumann Resonance there.
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Open aimag.me30-day hourly activity
Each cell is one UTC hour. Click any active cell to explore that day.
Notable events (last 30 days)
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95
View day →2026-05-16
Earth is currently experiencing a powerful electromagnetic event, marked by a significant discharge across all freque…
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95
View day →2026-05-12
Earth's electromagnetic pulse is showing heightened activity today, with strong energy present across all Schumann re…
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95
View day →2026-05-12
Earth's electromagnetic pulse is currently showing elevated activity, with strong signals across all Schumann resonan…
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95
View day →2026-05-12
Earth's electromagnetic pulse is showing elevated activity today, with a noticeable increase in energy across several…
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95
View day →2026-05-12
Earth's electromagnetic pulse is currently experiencing intense and widespread activity, with significant energy pres…
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95
View day →2026-05-12
Earth's electromagnetic pulse is currently very active, showing strong resonance across a wide range of frequencies, …
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95
View day →2026-05-12
Earth's electromagnetic pulse is showing elevated activity today, particularly in the higher frequency bands. You mig…
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95
View day →2026-05-10
Earth's electromagnetic pulse is currently very active, with intense signals showing across a wide range of frequenci…
-
95
View day →2026-05-10
Earth's electromagnetic pulse is currently experiencing a significant surge in activity, with broad-spectrum energy a…
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95
View day →2026-05-10
Earth's electromagnetic pulse is currently very active, showing intense bursts of energy across all frequencies. We a…
Last 14 days
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Check statusTomsk — Siberia's sensitive ear
Tomsk is our Siberian sentinel — the most northern live station in the network, sitting deep in Russian taiga far from major power grids.
Operated by Tomsk State University, it has been sampling Schumann resonance since the mid-2000s and is one of the few stations continuously streaming its spectrogram to the public.
Its proximity to the auroral zone makes it the first station to catch incoming geomagnetic storms from the Arctic — when Tomsk wakes up, the rest of the network follows within hours. Visit sosrff.tsu.ru
Trust & authority
Siberian Physical-Technical Institute, Tomsk State University
Operating since 2007 · 19 years of continuous monitoring
Research & publicationsFrequently asked questions
How does Tomsk measure Schumann resonance?
Tomsk uses a magnetic sensor tuned to extremely low frequencies (3–40 Hz) where Schumann resonance operates. The signal is processed into a spectrogram showing frequency distribution over time, updated to sos70.ru roughly every hour.
Why is Tomsk important to our network?
Tomsk is the most northern live station in our network and closest to the auroral zone. This makes it the first station to register incoming geomagnetic disturbances from the Arctic, providing early warning for storms that will later affect the rest of the network.
When was its last major event?
Check the Notable events section above — it automatically lists the top 10 highest-score events at Tomsk from the last 30 days, each linked to a full daily report.
How reliable is the data?
Tomsk has been operating continuously since the mid-2000s and is published by a public university observatory (Siberian Physical-Technical Institute, Tomsk State University). We cross-validate its readings against other stations using our IDW weighting algorithm.
Where does the raw data come from?
The raw spectrogram images come from sos70.ru (provider.php?file=shm.jpg). We download, analyze (pixel scoring + AI narrative) and cache them every hour. You can visit sos70.ru directly for the original feed.
