Viewing archive of Tuesday, 14 October 2025 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
108 -141 1C1.7M3.18213

Sunspot regions

Region 14246

Number of
sunspots
Size Class Magn. Class Spot Location
27 260 10 EKC N24W40
HMIIF
HMIBC

Solar flares on this day

M2.0 C4.2 C2.5 C2.9 C3.4 C3.9 C6.0 C3.2 C3.3 C2.7 C8.2 C5.0 C3.2 C3.8 C6.5 C7.0 M3.1 C7.8 C6.3 C3.4 C4.3

Region 14247

Number of
sunspots
Size Class Magn. Class Spot Location
5 10 BXO S12W78
HMIIF
HMIBC

Solar flares on this day

C3.6

Region 14248

Number of
sunspots
Size Class Magn. Class Spot Location
16 2 300 10 EKI N05W14
HMIIF
HMIBC

Solar flares on this day

C2.6 M2 C3.2 C3.7

Region 14250

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 20 CRO N06W06
HMIIF
HMIBC

Region 14251

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX N18E12
HMIIF
HMIBC

Region 14252

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 HSX S15E38
HMIIF
HMIBC

Region 14253

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S17W38
HMIIF
HMIBC

Region 14254

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 HSX N10E74
HMIIF
HMIBC

All times in UTC

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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.3 +12.6

This day in history*

Solar flares
12006X12.9
22006M2.63
32024M2.5
42014M2.22
52023M1.5
DstG
11958-176G3
21959-166G4
31989-79G1
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51982-55
*since 1994

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