Viewing archive of Sunday, 16 March 2025 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
190 51 -4C1.17C6.539

Sunspot regions

Region 14018

Number of
sunspots
Size Class Magn. Class Spot Location
1 70 -20 HSX S19W65
HMIIF
HMIBC

Region 14019

Number of
sunspots
Size Class Magn. Class Spot Location
6 -13 120 20 DAI N06W50
HMIIF
HMIBC

Solar flares on this day

C2.1 C4.2 C2.4 C1.9

Region 14020

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 -40 HAX N20W28
HMIIF
HMIBC

Region 14021

Number of
sunspots
Size Class Magn. Class Spot Location
7 4 110 20 DSO S05W10
HMIIF
HMIBC

Solar flares on this day

C1.4

Region 14022

Number of
sunspots
Size Class Magn. Class Spot Location
9 70 DAO N06W24
HMIIF
HMIBC

Region 14023

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -10 HRX N26W06
HMIIF
HMIBC

Region 14025

Number of
sunspots
Size Class Magn. Class Spot Location
10 4 50 DSO N12W10
HMIIF
HMIBC

Region 14028

Number of
sunspots
Size Class Magn. Class Spot Location
12 9 110 -130 DSI S18E28
HMIIF
HMIBC

Solar flares on this day

C2.1 C6.5

Region 14029

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 -10 AXX S14E20
HMIIF
HMIBC

Solar flares on this day

C2.5

Region 14030

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 80 -10 HSX S17E39
HMIIF
HMIBC

Solar flares on this day

C1.8

Region 14031

Number of
sunspots
Size Class Magn. Class Spot Location
6 4 60 50 DAI N16E05
HMIIF
HMIBC

Region 14032

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N27E22
HMIIF
HMIBC

Region 14033

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 AXX N24E46
HMIIF
HMIBC

Region 14034

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S17E56
HMIIF
HMIBC

All times in UTC

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Last X-flare2025/02/23X2.0
Last M-flare2025/03/14M1.1
Last geomagnetic storm2025/03/14Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025129.9 -24.7
Last 30 days138.5 -18.3

This day in history*

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*since 1994

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