:Product: Solar Region Summary
:Issued: 2026 Mar 11 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 70 Issued at 0030Z on 11 Mar 2026
Report compiled from data received at SWO on 10 Mar
I. Regions with Sunspots. Locations Valid at 10/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4381 N09W68 179 0110 Cso 05 02 Beta
4384 N09W44 154 0190 Hsx 04 01 Alpha
4387 N09E40 071 0030 Cro 07 04 Beta
4388 S15W33 143 0030 Cri 04 09 Beta
4389 N13E60 051 0060 Ero 13 05 Beta
IA. H-alpha Plages without Spots. Locations Valid at 10/2400Z Mar
Nmbr Location Lo
4380 S21W87 197
4385 S09W50 160
II. Regions Due to Return 11 Mar to 13 Mar
Nmbr Lat Lo
None
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