:Product: Solar Region Summary :Issued: 2018 Jan 23 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 23 Issued at 0030Z on 23 Jan 2018 Report compiled from data received at SWO on 22 Jan I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 22/2400Z Jan Nmbr Location Lo 2696 S12W69 125 II. Regions Due to Return 23 Jan to 25 Jan Nmbr Lat Lo None