Viewing archive of Saturday, 11 August 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
151 322 1B9.86C7.5114

Sunspot regions

Region 9563

Number of
sunspots
Size Class Magn. Class Spot Location
12 -9 290 -170 FSI N25W74

Solar flares on this day

C1.78

Region 9566

Number of
sunspots
Size Class Magn. Class Spot Location
9 -7 190 -40 DAO N17W58

Solar flares on this day

C2.3 C2.69 C1.56

Region 9569

Number of
sunspots
Size Class Magn. Class Spot Location
8 -7 190 -40 DAO S18W54

Region 9570

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 170 -50 CSO S11E06

Region 9571

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 -20 HSX N07E25

Region 9573

Number of
sunspots
Size Class Magn. Class Spot Location
8 6 180 70 DAO S09E46

Region 9574

Number of
sunspots
Size Class Magn. Class Spot Location
9 30 CRO S03E04

Solar flares on this day

C1.17

All times in UTC

<< Go to daily overview page

G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 16:08 UTC

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Norilsk, Vorkuta
The solar wind speed is currently high (783.1 km/sec.)

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

16:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 16:05 UTC

alert


15:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 14:59 UTC

alert


09:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 08:59 UTC

alert


06:27 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 54GW at 07:01 UTC


06:00 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 05:51 UTC

alert


Get instant alerts!

Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/27M2.0
Last geomagnetic storm2025/03/26Kp6+ (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025132.3 -22.3
Last 30 days131.2 -21.8

This day in history*

Solar flares
12001M3.28
21998M3.23
32025M2.0
42000M1.5
52000M1.38
DstG
11959-234G4
21976-125G2
31988-121G2
41991-101G1
51978-98G3
*since 1994

Social networks