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Knowledge of the facts is precious only because ideas are hidden in the facts... V. Belinsky |
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In total, on 05/13/2024
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Sun - moderate
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54-2 | Fact | G Geomagnetic Storms 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 Minor impacts on HF radio in the polar regions. | R Radio Blackouts 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. | 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 - clear
| 1 | +6 | 752 |
Euro exchange rate
 | +0,6399 |  | 98,946 |  |
US dollar exchange rate
 | +0,7008 | | 91,824 | |
Earthquakes monitorMap of all earthquakesReference: Links in the Table "Distribution by Country" position the map to the specified region.
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For 24 hours - 97 earthquakes of magnitude ≥2.0 was recorded in 28 regions of the world, of which with magnitude ≥5.0 - in 5 regions. In Russia - 3 and 0, respectively.
For the current week on 05/13
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