:Product: Solar Region Summary

:Issued: 2026 Mar 07 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 66 Issued at 0030Z on 07 Mar 2026
Report compiled from data received at SWO on 06 Mar

I.  Regions with Sunspots.  Locations Valid at 06/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4378 N16W44   207  0240 Cso  06   05 Beta

4381 N08W11   174  0200 Eai  13   10 Beta

4384 N10E14   149  0260 Dho  10   05 Beta

4385 S09E02   161  0010 Cro  02   03 Beta

4386 N15W76   239  0060 Cao  04   02 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 06/2400Z Mar

Nmbr  Location  Lo

4379  S19W43   206

4380  S21W31   194

4383  N17W78   241

II. Regions Due to Return 07 Mar to 09 Mar

Nmbr Lat    Lo

None

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