:Product: Solar Region Summary
:Issued: 2026 Jun 20 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 171 Issued at 0030Z on 20 Jun 2026
Report compiled from data received at SWO on 19 Jun
I. Regions with Sunspots. Locations Valid at 19/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4465 N07W76 292 0090 Cso 03 04 Beta
4470 N06E28 188 0090 Dao 08 05 Beta
4471 N18W02 218 0020 Cro 04 04 Beta
4472 S13E68 148 0080 Hax 03 02 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z Jun
Nmbr Location Lo
4468 N11W31 247
4469 S16W36 252
II. Regions Due to Return 20 Jun to 22 Jun
Nmbr Lat Lo
4455 N15 105
4458 S05 095
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