A strong, long-duration M8.1 solar flare erupted from Active Region 4100 at 00:05 UTC on May…
Category: Space Weather Reports
Space Weather
S1 – Minor solar radiation storm in progress following M8.1 solar flare
A minor solar radiation storm (S1) is currently in progress, following a long-duration M8.1 solar flare…
Long-duration M8.1 solar flare produces strong Earth-directed CME, impact expected on June 1
This was a significant solar flare, associated with a Type II Radio Emission with an estimated…
M3.4 solar flare erupts from AR 4100, Earth-directed CMEs possible in coming days
A Type II Radio Emission with an estimated velocity of 538 km/s was detected at 06:13…
Negative polarity CH HSS triggers G3 – Strong geomagnetic storm
Geomagnetic K-index of 5 (G1 – Minor) threshold was reached at 01:22 UTC on May 29,…
Major X1.1 solar flare erupts from Region 4098
There were no radio signatures that would suggest a coronal mass ejection (CME) was produced. However,…
Major X2.7 solar flare erupts from Active Region 4087
A coronal mass ejection (CME) was produced by the flare, but its trajectory is not expected…
Major X1.2 solar flare erupts from Sun’s west limb
A large coronal mass ejection (CME) was produced during the event. However, the region is located…
Global and interplanetary view of the biggest geomagnetic storm in 20 years
In May 2024, Earth was struck by a rare G5 – Extreme geomagnetic storm, the strongest…
Multiple filament eruptions and CMEs observed, none Earth-directed
Solar activity remained low during the 24-hour period ending 00:30 UTC on May 8, according to…