ARRL Newsfeed
Solar Cycle 24 Newsfeed
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1271 Expands / Solar Update (August 22)Sunspot 1271 has grown in size over the past 12 hours as you can see in the image below. Sunspot 1272 in the southern hemisphere...
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Massive X6.9 Solar Flare(August 9)The largest solar flare of Cycle 24 just took place at 08:05 UTC and it registered X6.9. The source was Sunspot 1263 which is nearing...
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M3.5 Solar Flare (August 8)At 18:10 UTC Monday, an short duration M3.5 Solar Flare took place around Sunspot 1263. Because of its location, any explosions at this point may...
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Geomagnetic Storm begins / CME Shock Detected (August 5)The ACE Spacecraft detected a sudden rise in solar wind speed and is now currently clocked above 600 km/s at times. This indicates the arrival...
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Another Large Solar Flare (M9.3) (August 4)Sunspot 1261 is at it again, this time producing a strong M9.3 Solar Flare at 03:57 UTC Thursday morning. Stay Tuned.
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Solar X-rays:  Geomagnetic field:  D-Region Absorption Prediction:  Radio Propagations Module created by PA4RM |
