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The scientific hypothesis always goes beyond the limit facts that served as the basis for its construction. V. Vernadsky |
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In total, on 07/21/2026
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Sun - minor
4-2.67 | Fact | G Geomagnetic Storms There were no deviations from the norm in the geomagnetic environment. | S Solar Radiation Storms No deviations from the norm in the radiation environment were recorded. | R Radio Blackouts Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Low-frequency navigation signals degraded for brief intervals. | Forecast | G Geomagnetic Storms forecast Weak power grid fluctuations can occur. Minor impact on satellite operations possible. Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine). | S Solar Radiation Storms forecast No deviations from the norm in the radiation environment are predicted. | R Radio Blackouts forecast Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Low-frequency navigation signals degraded for brief intervals. | |
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Weather - cloudy
| 6 | +23 | 745 |
Euro exchange rate
 | -0.3456 |  | 89.554 |  |
US dollar exchange rate
 | -0.0828 | | 78.316 | |
Earthquakes monitorMap of earthquakes for the current date - July 21, 2026Reference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 284 earthquakes of magnitude ≥2.0 was recorded in 41 regions of the world, of which with magnitude ≥5.0 - in 9 regions. In Russia - 7 and 0, respectively.
For the current week on 07/21
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