Earthquake monitor´s choice

Knowledge of the facts is precious only because ideas are hidden in the facts...

V. Belinsky

Catastrophe monitoring: active volcanoes For the current week on 12/10
recorded 37 active volcanoes in 18 countries, of which - 6 volcanoes in Russia.

Volcano activity monitor

Sun - minor

	5-2.00	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 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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