Viewing archive of Friday, 15 October 2010 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum flux
51 171B1.13B2.29

Sunspot regions

Region 11112

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 20 10 CRO S18E00

Solar flares on this day

B1.32

Region 11113

Number of
sunspots
Size Class Magn. Class Spot Location
1 100 -20 HSX N17E63

Solar flares on this day

B1.42 B1.2

Region 11114

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S22W41

All times in UTC

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2026/01/18X1.9
Last M-flare2026/01/19M1.2
Last geomagnetic storm2026/01/19Kp9- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
January 2026103.8 -20.2
Last 30 days109 +1.5

This day in history*

Solar flares
12005X10.1
22001X1.1
32004M8.82
41999M7.54
52022M5.5
DstG
11989-120G3
22016-101G1
31961-78G2
41967-57
52005-53G1
*since 1994

Social networks