:Product: Solar Region Summary
:Issued: 2026 Mar 13 0030 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Region Summary
SRS Number 72 Issued at 0030Z on 13 Mar 2026
Report compiled from data received at SWO on 12 Mar
I. Regions with Sunspots. Locations Valid at 12/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4381 N09W96 180 0080 Hsx 04 02 Alpha
4384 N08W68 152 0210 Dao 08 05 Beta
4387 N08E09 075 0010 Axx 01 01 Alpha
4388 S14W60 144 0010 Bxo 05 04 Beta
4389 N12E26 058 0010 Hrx 01 01 Alpha
4390 N26E01 083 0010 Bxo 05 02 Beta
4391 N05E21 063 0030 Dro 04 05 Beta
4392 S16E65 019 0080 Hsx 02 01 Alpha
4393 N13E37 047 0030 Cso 03 05 Beta
IA. H-alpha Plages without Spots. Locations Valid at 12/2400Z Mar
Nmbr Location Lo
4385 S09W78 162
II. Regions Due to Return 13 Mar to 15 Mar
Nmbr Lat Lo
None
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