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There is never much to do without great difficulties. Voltaire |
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For the current week on 11/13
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Sun - strong
59-2.00 | 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 High-latitude power systems may experience voltage alarms, long-duration storms may cause transformer damage. Corrective actions to orientation may be required by ground control; possible changes in drag affect orbit predictions. HF radio propagation can fade at higher latitudes, and aurora has been seen as low as New York and Idaho (typically 55° geomagnetic lat.). | S Solar Radiation Storms forecast No deviations from the norm in the radiation environment are predicted. | R Radio Blackouts forecast Limited blackout of HF radio communication on sunlit side, loss of radio contact for tens of minutes. Degradation of low-frequency navigation signals for tens of minutes. | |
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Weather - overcast
| 3 | +6 | 745 |
Euro exchange rate
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US dollar exchange rate
 | -0.6842 | | 80.601 | |
Earthquakes monitorMap of earthquakes with magnitude ≥ 4Reference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 167 earthquakes of magnitude ≥2.0 was recorded in 26 regions of the world, of which with magnitude ≥5.0 - in 3 regions. In Russia - 14 and 0, respectively.
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