Referring to SWPC/NOAA/NASA/USGS/USAF: Info for Pilots, Mariners and IT Engineers: update on quake reports from Greece, Iceland and Alaska today... :Issued: 2014 Sep 21 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 264 Issued at 0030Z on 21 Sep 2014 Report compiled from data received at SWO on 20 Sep I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2168 S22E04 313 0010 Axx 01 02 Alpha 2169 N05E26 291 0030 Hax 02 02 Alpha 2170 N11E27 290 0050 Hax 02 02 Alpha 2171 S10E53 264 0160 Dao 08 07 Beta 2172 S09E75 242 0030 Hrx 01 01 Alpha 2173 S15E65 252 0020 Hrx 01 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Sep Nmbr Location Lo 2165 S08W58 015 2166 N11W41 358 2167 N09W28 345 II. Regions Due to Return 21 Sep to 23 Sep Nmbr Lat Lo 2152 S15 223 2160 S10 214 AND SPACEWEATHER DOT COM: X-ray Solar Flares: 6-hr max: B7 1838 UT Sep20 ; 24-hr: C1 1714 UT Sep20 2014: Although the sun is peppered with spots, not one them has the type of complex magnetic field that harbors energy for strong explosions. NOAA forecasters estimate a slight 20% chance of M-class solar flares during what should be a quiet weekend... AND FROM USGS: Latest earthquakes: 4.4 179km S of Nikolski, Alaska 2014-09-21 02:26:08 UTC 4.2 km deep 4.1 92km S of Pirgos, Greece 2014-09-21 01:43:25 UTC 10.0 km deep 4.3 6km NNW of Kamarai, Greece 2014-09-21 01:13:27 UTC 10.0 km deep 4.4 112km SSE of Akureyri, Iceland 2014-09-21 00:57:52 UTC 5.0 km deep 5.2 2km WSW of Nafpaktos, Greece 2014-09-21 00:43:43 UTC 23.9 km deep AND FROM EN DOT VEDUR DOT IS: ICELANDIC GEOSCIENCE: 20 Sepbemter 2014: 1900 Hrs: From the Geoscientist on duty: Since midnight about 65 earthquakes have been detected at the Bárðarbunga caldera and similar number at the northern part of the dyke. The largest earthquakes were at the northern rim of the Bárðarbunga caldera at 01:10 with magnitude 5.1 and at 17:11 with magnitude 5.0. Two earthquakes of magnitude 4 and 4.5 occurred at the southern rim of the caldera at 17:04 and 17:05. Seven earthquakes between 3-4 were also detected at the Bárðarbunga caldera. About 15 earthquakes have been detected at Herðubreið and/or Herðubreiðartögl and also a few at Tungnafellsjökull volcano, all less than 2 in magnitude...
Posted on: Sun, 21 Sep 2014 03:47:09 +0000
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