Articles tagged "region 2673 sc24"

cme produced by m1 1 solar flare october 20 2017

Moderate M1.1 solar flare off eastern limb, old Region 2673 returns

A moderately strong solar flare measuring M1.1 at its peak erupted at 23:28 UTC on October 20, 2017 from the vicinity of old Region 2682, numbered 2673 two rotations ago. Radio signatures suggested and coronagraph imagery confirmed, a Coronal Mass Ejection (CME) was...

October 21, 2017

x8 2 solar flare september 10 2017

Glancing blow expected from CME produced by major X8.2 solar flare

A major X8.2 solar flare that erupted at 16:06 UTC on September 10, 2017 from Region 2673, produced a powerful asymmetric full halo Coronal Mass Ejection (CME) and it appears one part of it is heading toward Earth. A glancing blow is expected late on September 13....

September 11, 2017

solar radiation storm hitting lasco c3 september 11 2017

S3 - Strong solar radiation storm in progress, active alert for aircrews and pregnant passengers

A powerful X8.2 solar flare erupted from Region 2673, located just around the visible disk, at 16:06 UTC on September 10, 2017, causing R3 - Strong radio blackout and a rapid increase in relativistic proton levels. Within just 3 hours, solar radiation storm reached...

September 11, 2017

x8 2 solar flare 16 28 utc september 10 2017 sdo aia 131

4th X-class flare: X8.2 erupts from Region 2673, second strongest of the cycle

A major solar flare measuring X8.2 (R3-Strong radio blackout) at its peak time erupted from Active Region 2673 at 16:06 UTC on September 10, 2017. The event started at 16:44, peaked at 16:06 and ended at 16:31 UTC. This is the 4th X-class solar flare from this...

September 10, 2017

m8 1 solar flare september 8 2017 07 58 utc aia 131

Strong M8.1 solar flare erupts from Region 2673

A strong solar flare measuring M8.1 at its peak erupted from Active Region 2673 at 07:49 UTC on September 8, 2017. The event started at 07:40 and ended at 07:58 UTC. This is the third M-class solar flare of the day and the 18th since September 4, when the first...

September 08, 2017

x1 3 solar flare september 7 2017

3rd X-class solar flare: Major X1.3 flare erupts from Region 2673, CME produced

A major solar flare measuring X1.3 at its peak time erupted from Region 2673 at 14:36 UTC on September 7, 2017. The event started at 14:20, peaked at 14:36 and ended at 14:55 UTC. This is the third X-class solar flare since X2.2 at 09:10 UTC and X9.3 at 12:02 UTC on...

September 07, 2017

m7 3 solar flare september 7 2017

Impulsive M7.3 solar flare erupts from Region 2673

An impulsive solar flare measuring M7.3 at its peak time erupted from Region 2673 at 10:15 UTC on September 7, 2017. The event started at 10:11, peaked at 10:15 and ended at 10:18 UTC. It comes a day after two major X-class solar flares erupted from the same region....

September 07, 2017

wsa enlil cme model

Shock arrival from September 4 Coronal Mass Ejection

The coronal mass ejection (CME) produced by the M5.5 solar flare on September 4, 2017 arrived at the DSCOVR spacecraft on September 6 at 23:08 UTC and at Earth 30 minutes later. The impact did not spark a geomagnetic storm, but the potential still exists as the CME...

September 07, 2017

x9 3 solar flare september 6 2017 aia 131 f

Major X-class flare: X9.3 from geoeffective AR 2673, CME produced - the strongest flare of the current cycle

A major X-class solar flare erupted from geoeffective Active Region 2673 peaking as X9.3 at 12:02 UTC on September 6, 2017. The event started at 11:53, peaked at 12:02 and ended at 12:10 UTC. This is the second X-class solar flare of the day. It comes just hours...

September 06, 2017

x2 2 solar flare september 6 2017 09 13 utc aia 131

Powerful, long-duration X2.2 solar flare erupts from geoeffective AR 2673

A powerful, long-duration solar flare measuring X2.2 at its peak time erupted from geoeffective Active Region 2673 at 09:10 UTC on September 6, 2017. The event started at 08:48 and ended at 09:59 UTC. This is the first X-class solar flare since May 5, 2015. There...

September 06, 2017

asymmetric full halo cme m5 5 solar flare september 5 2017

Direct CME hit expected, G3 Strong geomagnetic storm watch issued

An asymmetric full halo Coronal Mass Ejection (CME) produced by the M5.5 solar flare at 20:33 UTC on September 4, 2017 is traveling toward Earth and is expected to arrive late on September 6. G3 - Strong geomagnetic storm watch is in effect for September 6 and 7....

September 05, 2017

m5 5 september 4 2017

7 M-class solar flares from geoeffective region, Earth-directed CME produced, S1 radiation storm

Geoeffective Active Region 2673 produced 7 M-class and at least 8 C-class solar flares on September 4, 2017. The strongest was M5.5 at 20:33 UTC associated with an asymmetric full halo Coronal Mass Ejection (CME). This region has the potential to produce more strong...

September 05, 2017

m1 2 solar flare september 4 2017

Geoeffective Region 2673 unleashed M1.2 solar flare, Earth-directed CMEs possible

A large and geoeffective Active Region 2673 (beta-gamma) unleashed a moderately strong M1.2 solar flare at 05:49 UTC on September 4, 2017. The event started at 05:36 and ended at 06:05 UTC. The region increased 10-fold in a single day, suddenly becoming one of the...

September 04, 2017