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Sunspot region AR11785

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/07/02 1 110 HAX S09E76
2013/07/03 8 300 FHO S11E62
2013/07/04 20 570 FKC S11E49
2013/07/05 20 570 FKC S11E49
2013/07/06 42 720 EKC S11E24
2013/07/07 43 650 EKC S11E12
2013/07/08 29 610 EKC S10W02
2013/07/09 59 570 EKC S09W16
2013/07/10 59 570 EKC S09W16
2013/07/11 39 320 EKC S13W43
2013/07/12 39 240 EAI S13W57
2013/07/13 39 240 EAI S13W57
2013/07/14 6 30 CAO S11W83
2013/07/15 6 30 CAO S11W97
BCM
4393

The top 10 solar flares from sunspot region 11785

Start Maximum End
1M1.42013/07/0801:1301:2201:23
2M1.272013/07/0400:0400:0800:13
3M1.022013/07/0217:4517:4917:52
4C8.962013/07/0700:5300:5801:01
5C8.652013/07/0319:5920:0420:08
6C5.852013/07/0602:2902:3302:36
7C5.692013/07/0405:2005:2305:26
8C5.092013/07/1217:1617:3317:55
9C52013/07/0521:3021:3521:39
10C4.312013/07/0401:5302:0402:08
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Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Rovaniemi, Sodankylä, Utsjoki
Kirkenes, Tromsø
Murmansk
Kiruna
The solar wind speed is currently moderately high (548.2 km/sec.)
A southern hemisphere coronal hole was detected in an earth-facing position on Friday, 14 March 2025

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10:55 UTC - Coronal hole

A southern hemisphere coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days

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Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 01:42 UTC

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/11M1.1
Last geomagnetic storm2025/03/13Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025119.8 -34.8
Last 30 days143 -4.6

This day in history*

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*since 1994

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