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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 11/13/2025
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Sun - strong
127-5.00 | Fact | G Geomagnetic Storms Voltage corrections may be required, false alarms triggered on some protection devices. Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems. Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.). | S Solar Radiation Storms Passengers and crew in high-flying aircraft at high latitudes may be exposed to elevated radiation risk. Infrequent single-event upsets possible. Small effects on HF propagation through the polar regions and navigation at polar cap locations possibly affected. | R Radio Blackouts No deviations from the norm in the radio interference environment were recorded. | Forecast | G Geomagnetic Storms forecast Voltage corrections may be required, false alarms triggered on some protection devices. Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems. Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.). | S Solar Radiation Storms forecast Minor impacts on HF radio in the polar regions. | R Radio Blackouts forecast Wide area blackout of HF radio communication, loss of radio contact for about an hour on sunlit side of Earth. Low-frequency navigation signals degraded for about an hour. | |
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Weather - overcast
| 3 | +6 | 745 |
Euro exchange rate
 | -0.0061 |  | 94.189 |  |
US dollar exchange rate
 | -0.071 | | 81.285 | |
Earthquakes monitorMap of earthquakes with magnitude ≥ 3Reference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 130 earthquakes of magnitude ≥2.0 was recorded in 26 regions of the world, of which with magnitude ≥5.0 - in 2 regions. In Russia - 7 and 0, respectively.
For the current week on 11/13
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