:Product: Solar Region Summary
:Issued: 2025 Oct 01 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 274 Issued at 0030Z on 01 Oct 2025
Report compiled from data received at SWO on 30 Sep
I. Regions with Sunspots. Locations Valid at 30/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4226 S09W62 134 0090 Hsx 03 02 Alpha
4230 S11W37 109 0190 Dai 09 16 Beta-Gamma-Delta
4232 N04E22 050 0250 Dhi 08 09 Beta-Gamma
4233 N17E21 051 0120 Dao 08 11 Beta
4235 N27E24 048 0030 Hsx 02 01 Alpha
4236 N10E14 058 0250 Dkc 09 21 Beta-Gamma-Delta
4237 N16W19 091 0010 Bxo 04 02 Beta
4238 S14W41 113 0060 Dao 07 07 Beta
4239 S10W41 113 0080 Hsx 02 01 Alpha
4240 N16E67 005 0010 Axx 01 01 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z Sep
Nmbr Location Lo
4227 S15W69 141
4228 N05W55 127
4234 S23W23 095
II. Regions Due to Return 01 Oct to 03 Oct
Nmbr Lat Lo
None
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