:Product: Solar Region Summary :Issued: 2013 Apr 13 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 103 Issued at 0030Z on 13 Apr 2013 Report compiled from data received at SWO on 12 Apr I. Regions with Sunspots. Locations Valid at 12/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1711 S16W95 158 0100 Hax 04 01 Alpha 1714 N13W66 129 0070 Hsx 01 01 Alpha 1718 N21W46 ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- VOLCANOES AND EARTHQUAKES (2 updated events, 2 new images) -- ERUPTING KAMCHATKA VOLCANOES The Kamchatka Peninsula, the northwestern edge of the Pacific Ring of Fire, is one of the most volcanically active regions on Earth. At least 114 Kamchatkan volcanoes have erupted in the past 12,000 years. A handful of these volcanoes is erupting currently. * http://earthobservatory.nasa.gov/N ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 12 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 102 Issued at 0030Z on 12 Apr 2013 Report compiled from data received at SWO on 11 Apr I. Regions with Sunspots. Locations Valid at 11/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1711 S16W82 158 0230 Hax 04 02 Alpha 1714 N13W52 128 0050 Hsx 01 01 Alpha 1718 N22W32 ...Continue Reading

Space Weather News for April 11, 2013 http://spaceweather.com INCOMING SOLAR STORM: A strong M6-class solar flare on April 11th has hurled a CME toward Earth. Geomagnetic storms and high-latitude auroras are possible when the fast-moving cloud reaches our planet on April 13th. Visit http://spaceweather.com for updates. DON'T MISS THE STORM: Would you like a call when the geomagnetic storm is underway? Aurora and solar flare alerts are available from http://spaceweathertext.com (text) and http://spaceweatherphone. ...Continue Reading

Space Weather Message Code: WARPC0 Serial Number: 67 Issue Time: 2013 Apr 11 1403 UTC EXTENDED WARNING: Proton 100MeV Integral Flux above 1pfu expected Extension to Serial Number: 66 Valid From: 2013 Apr 11 0935 UTC Now Valid Until: 2013 Apr 11 2100 UTC Warning Condition: Persistence NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscales Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronau ...Continue Reading

Space Weather Message Code: WARPC0 Serial Number: 66 Issue Time: 2013 Apr 11 0932 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2013 Apr 11 0935 UTC Valid To: 2013 Apr 11 1500 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscales Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitude, high altit ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 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 101 Issued at 0030Z on 11 Apr 2013 Report compiled from data received at SWO on 10 Apr I. Regions with Sunspots. Locations Valid at 10/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1711 S17W67 156 0360 Cko 05 02 Beta 1713 N08W88 177 0180 Dai 10 07 Beta 1714 N13W38 ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- DUST, SMOKE, AND HAZE (1 updated events, 1 new images) -- DUST OVER THE ARABIAN SEA A veil of dust hung over the southern Arabian Peninsula and part of the Arabian Sea in early April 2013. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80878&src=nha *** MODIS(Terra) image from Apr 07, 2013 (Posted on Apr 09, 2013 3:42 PM) ------------------------------------------- ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 10 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 100 Issued at 0030Z on 10 Apr 2013 Report compiled from data received at SWO on 09 Apr I. Regions with Sunspots. Locations Valid at 09/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1711 S17W55 157 0350 Hhx 04 02 Alpha 1713 N09W74 176 0180 Dao 10 16 Beta 1714 N12W26 ...Continue Reading

The latest from NASA's Earth Observatory (09 April 2013) ------------------------------------------------------------------------ New Features: http://earthobservatory.nasa.gov/Features/ * Managing Fire in Etosha National Park http://earthobservatory.nasa.gov/Features/WorldOfChange/etosha.php?src=eoa-features Prescribed fires should prevent blazes from raging out of control in one of Namibia's most prized wildlife preserves. -------------------- Latest Images: http://earthobservatory.nasa.gov/IOTD/ * Spring Gr ...Continue Reading