Viewing archive of Sunday, 16 March 2014 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
139 -21B8.57M1.0531

Sunspot regions

Region 11998

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 10 -20 AXX S09W66
HMIIF
HMIBC

Solar flares on this day

C2.69

Region 12000

Number of
sunspots
Size Class Magn. Class Spot Location
1 0 AXX S08W87
HMIIF
HMIBC

Region 12002

Number of
sunspots
Size Class Magn. Class Spot Location
33 300 -30 EKC S18W32
HMIIF
HMIBC

Solar flares on this day

C2.07

Region 12003

Number of
sunspots
Size Class Magn. Class Spot Location
13 1 200 60 EAC N05W78
HMIIF
HMIBC

Solar flares on this day

M1.05

Region 12005

Number of
sunspots
Size Class Magn. Class Spot Location
1 220 40 HSX N13E32
HMIIF
HMIBC

Solar flares on this day

C3.23

Region 12006

Number of
sunspots
Size Class Magn. Class Spot Location
10 1 220 180 DSI N12W75
HMIIF
HMIBC

Region 12007

Number of
sunspots
Size Class Magn. Class Spot Location
1 40 10 HAX N10E49
HMIIF
HMIBC

Region 12008

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S11E72
HMIIF
HMIBC

All times in UTC

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Last X-flare2026/03/30X1.5
Last M-flare2026/04/04M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
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20263 days (3%)
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March 202685.9 +7.7
April 2026121 +35.1
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This day in history*

Solar flares
12000M2.97
22023M2.9
32000M2.66
42015M2.06
51999M1.66
DstG
11995-102G1
21984-99G2
32000-87
41959-71G1
51960-64
*since 1994

Aurora on this day in history

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