During the late hours of April 11 the Interplanetary Magnetic Field (IMF) tipped south and opened a crack in Earth's magnetosphere. Our planet is now under the influence of coronal hole high speed stream (CH HSS). CH HSS effects are expected to begin subsiding
A coronal hole high-speed stream (CH HSS) from a pair of coronal holes straddling the Sun's equator is predicted to become geoeffective beginning around midday on April 12 with an increase in solar wind speed expected along with enhancements in the In
Strong, long duration, solar flare measuring M6.5 erupted from Region 2027 on April 2, 2014. The event started at 13:18, peaked at 14:05 and ended at 14:28 UTC.
A Type II and IV Radio Emission with estimated velocity of 903 km/h were observed
A moderately strong solar flare measuring M1.4 at its peak time erupted on March 31, 2014 from Region 2014. The event started at 07:20, peaked at 08:07, and ended at 08:18 UTC.
A Type IV Radio Emission was registered beginning at 08:17 UTC. Type IV
During yesterday's major X1.0 solar flare (17:35 – 17:54 UTC) a rare event called Magnetic crochet occurred. Magnetic crochet, also known as Solar Flare Effect, occurs during fast impulsive flares and is described as a ripple in
Major solar flare measuring X1.0 erupted from Region 2017 on March 29, 2014. This event started on 17:35, peaked at 17:48 and ended at 17:54 UTC. Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-solar point. Wide
Region 2017 unleashed a second moderately strong solar flare on March 28, 2014. This event peaked as M2.6 solar flare at 23:51 UTC, and like the previous one (M2.0), it was associated with Type II radiation sweep. Estimated speed of this event was 857
A moderately strong solar flare reaching M2.0 erupted from Region 2017 on March 28, 2014 at 19:18 UTC. A Type II radiation sweep with estimated velocity of 528 km/s was registered at 19:18 UTC. Type II emissions typically indicate a Coronal Mass Ejection is
A geomagnetic sudden impulse, indicating the arrival of the March 23 CME, was observed at the Hartland magnetometer (23 nT) at 20:09 UTC on March 25.
The geomagnetic field is expected to be at unsettled to active levels (below G1-Minor) early on March 26 as CME
Active region 2014 (S14E20, Dsc/beta-gamma) produced a long duration C5 solar flare on March 23, 2014 at 03:48 UTC. This flare lasted several hours and thus produced energy equivalent to much stronger flares. A Coronal Mass Ejection (CME) associated with this event…
