Viewing archive of Saturday, 18 March 2000 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
142 -101C4.86M5.6453

Sunspot regions

Region 8901

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX S15W86

Region 8906

Number of
sunspots
Size Class Magn. Class Spot Location
20 -2 610 -70 DKI S16W49

Solar flares on this day

C8.79 M5.64

Region 8909

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 10 CSO S29E01

Solar flares on this day

C6.51

Region 8910

Number of
sunspots
Size Class Magn. Class Spot Location
34 13 250 20 DAI N11E05

Solar flares on this day

M3.71

Region 8911

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX N08W79

Region 8913

Number of
sunspots
Size Class Magn. Class Spot Location
11 4 100 40 DAO S16E30

Region 8915

Number of
sunspots
Size Class Magn. Class Spot Location
1 130 50 HSX N23E62

Region 8916

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 HSX N12E74

All times in UTC

<< Go to daily overview page

Active geomagnetic conditions

Observed Kp: 4
Threshold reached: 23:02 UTC

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

Nuuk
Reykjavik

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

Monday, 14 April 2025
23:15 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 23:01 UTC

alert


07:09 UTC - Solar flare

Moderate M4.28 flare from sunspot region 4055

alert


06:48 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.53)


06:24 UTC - Solar flare

Moderate M1.49 flare from sunspot region 4055

alert


06:06 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.16)


Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/14M4.2
Last geomagnetic storm2025/04/06Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025132.1 -2.1
Last 30 days130.6 -13.6

This day in history*

Solar flares
12001X20.6
22000M6.14
32002M5.32
42024M4.02
52000M3.24
DstG
11971-143G3
21961-118G4
31989-95G1
41990-80G1
51973-71
*since 1994

Social networks