<div dir="ltr">
<span style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">All,</span><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">The following discrepancies were noted this<span> </span><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-il"><span class="gmail-il">day</span></span>:</div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b><font color="#0000ff">Barrow. The Total Field magnetometer is still awaiting a replacement electronics. Therefore all derived products are absent: D, Del F, X, Y, Dist, SQ, and SV. </font></b></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b><font color="#0000ff"><br></font></b></div><div style="text-decoration-style:initial;text-decoration-color:initial"><font color="#ff0000"><span style="font-size:12.8px;font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><b style="">Deadhorse. There were data gaps in the Fluxgate and Temperature data at the following times and dates: </b></span><b style="font-size:12.8px">1633 through 1645 UT, 6/23/18 (YD 174), 1630 through 1634 UT, 6/24/18 (YD 175), and 0651 through 0659 UT, 6/25/18 (YD 176). This suggests a problem with the 802 </b><span style="font-size:12.8px"><b>acquisition</b></span><b style="font-size:12.8px"> unit and/or GPS timing. </b></font></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><b><br></b></font></span></div>
<b style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font>Fredericksburg. There were numerous Artificial Disturbances from 1859 through 2129 UT, 6/24/18 (YD 175). Lightning? </font></span></font></b>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><b><b style="color:rgb(34,34,34);background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font><br></font></span></font></b></b></font></span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><b><b style="color:rgb(34,34,34);background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font>Tucson.
<b style="color:rgb(34,34,34);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font><span> </span>There were numerous Artificial Disturbances from 0438 through 0528 UT, on 6/25/18 (YD 176). Lightning?</font></span></font></b>
</font></span></font></b></b></font></span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><b><b style="color:rgb(34,34,34);background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font><b style="color:rgb(34,34,34);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font><br></font></span></font></b></font></span></font></b></b></font></span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><b><b style="color:rgb(34,34,34);background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font><b style="color:rgb(34,34,34);text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><font>San Juan. </font></span></font></b></font></span></font></b></b></font><b style="color:rgb(0,0,255);font-size:12.8px"><b style="color:rgb(34,34,34)"><font color="#0000ff"><span style="font-size:12.8px"><b style="color:rgb(34,34,34)"><font color="#0000ff"><span style="font-size:12.8px"><div style="color:rgb(34,34,34);font-weight:400;display:inline!important"><span style="font-size:12.8px"><font color="#0000ff"><b><b style="color:rgb(34,34,34)"><font color="#0000ff"><span style="font-size:12.8px"><b style="color:rgb(34,34,34)"><font color="#0000ff"><span style="font-size:12.8px">There were numerous Artificial Disturbances from 0738 through 0930 UT, on 6/23/18 (YD 174). </span></font></b></span></font></b></b></font></span></div></span></font></b></span></font></b></b></span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font color="#0000ff"><b><br></b></font></span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b style="color:rgb(0,0,255);font-size:12.8px">Dist, SQ and SV. As mentioned above, the Dist, SQ and SV plots from Barrow are absent. <b style="font-size:12.8px">There are gaps at Tucson in the Dist, Sq and SV plots at the following times and dates: 0533 through 0539 UT and
<b style="background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><b style="font-size:12.8px">2105</b></b> through 2154 UT, 6/24/18 (YD 175), and 1139 through 1254 UT, 6/25/18 (YD 176). These gaps correspond with internet outages at Tucson. </b></b></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b style="color:rgb(0,0,255);font-size:12.8px"><b style="font-size:12.8px"><br></b></b></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b style="font-size:12.8px"><font color="#0000ff">Boulder E-Field. None</font></b><br></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b><font color="#0000ff"><span style="font-size:small"></span></font></b></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-size:small"><b><font color="#0000ff"><br></font></b></span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><b style="font-size:12.8px"><font color="#0000ff"><span style="font-size:12.8px"><span style="font-size:12.8px"><span style="font-size:12.8px">DST. </span></span></span></font><span style="font-size:12.8px"><font color="#0000ff"><span style="font-size:12.8px"><span style="font-size:12.8px">There is the <span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-m_4541714856653899550gmail-m_5828507217575981462m_5619460708191346482m_-2017466412658871962gmail-m_9041280072951628934gmail-m_7124475271636269527gmail-m_1279933179262584788m_-3112327762979607758gmail-m_2211898979332883115gmail-m_-6233513516820568374gmail-m_-3840893730070104930gmail-m_-9030155418796022944gmail-m_-5054793621936123105gmail-m_-8691096301322998621gmail-m_2572926524748812295gmail-m_7535836511749105221gmail-m_-2531933207393602040gmail-m_-3259764650837820617gmail-m_-761036240257809399gmail-m_-7162980476312530791gmail-m_-37850137032792681gmail-m_2602765925039608144m_-4293583474061502485gmail-m_6503427114658427093gmail-m_-3747392658200601095gmail-m_-1486669443561360418gmail-m_-6774390905602162080gmail-m_5647709510029416012gmail-m_9174026292177732908gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-m_4541714856653899550gmail-m_5828507217575981462m_5619460708191346482m_-2017466412658871962gmail-m_9041280072951628934gmail-m_7124475271636269527gmail-m_1279933179262584788m_-3112327762979607758gmail-m_2211898979332883115gmail-m_-6233513516820568374gmail-m_-3840893730070104930gmail-m_-9030155418796022944gmail-m_-5054793621936123105gmail-m_-8691096301322998621gmail-m_2572926524748812295gmail-m_7535836511749105221gmail-m_-2531933207393602040gmail-m_-3259764650837820617gmail-m_-761036240257809399gmail-m_-7162980476312530791gmail-m_-37850137032792681gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-m_4541714856653899550gmail-m_5828507217575981462m_5619460708191346482m_-2017466412658871962gmail-m_9041280072951628934gmail-m_7124475271636269527gmail-m_1279933179262584788m_-3112327762979607758gmail-m_2211898979332883115gmail-m_-6233513516820568374gmail-m_-3840893730070104930gmail-m_-9030155418796022944gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-m_4541714856653899550gmail-m_5828507217575981462m_5619460708191346482m_-2017466412658871962gmail-m_9041280072951628934gmail-m_7124475271636269527gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-il"><span class="gmail-il">daily</span></span></span></span></span></span></span> offset in the USGS Dst-1min plot resulting from the corresponding data gap in the plot for Kakioka at around the end/start of each <span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-m_4541714856653899550gmail-m_5828507217575981462m_5619460708191346482m_-2017466412658871962gmail-m_9041280072951628934gmail-m_7124475271636269527gmail-m_1279933179262584788m_-3112327762979607758gmail-m_2211898979332883115gmail-m_-6233513516820568374gmail-m_-3840893730070104930gmail-m_-9030155418796022944gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-m_4541714856653899550gmail-m_5828507217575981462m_5619460708191346482m_-2017466412658871962gmail-m_9041280072951628934gmail-m_7124475271636269527gmail-il"><span class="gmail-m_-4933504891852092684gmail-m_9107299278391618427gmail-m_-8146586752197696483gmail-m_-8779503049596937818gmail-m_-7964305357318284706gmail-m_-8003049807466857982gmail-m_1556062698259809097gmail-m_4941510747652131176m_-9166683750500871032m_4618539290430034157gmail-m_-5578195645788776160gmail-m_-4934784313512708303m_-6469005706006967777m_-2351599047996174184gmail-il"><span class="gmail-il">day</span></span></span></span>.</span></span></font></span></b><br></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-size:small;font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><div style="color:rgb(34,34,34);font-weight:400;font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><b style="font-size:12.8px"><font color="#0000ff"><span style="font-size:12.8px"><span style="font-size:12.8px"><br></span></span></font></b></div></span><span style="color:rgb(34,34,34);font-weight:400;font-size:12.8px;font-family:arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">That's all.</span></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><span style="font-size:12.8px">Ed Sauter</span></div>
<br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">Edward A. Sauter</span><br style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">US Geological Survey</span><br style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">Box 25046 DFC, MS 966</span><br style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">Denver, CO 80226-0046 USA</span><br style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">E-mail: </span><a href="mailto:esauter@usgs.gov" style="color:rgb(17,85,204);font-family:sans-serif;background-color:rgb(255,255,255)" target="_blank">esauter@usgs.gov</a><br style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">Phone: 303-273-8471</span><br style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)"><span style="color:rgb(80,0,80);font-family:sans-serif;background-color:rgb(255,255,255)">Fax 303-273-8506</span>
</div>
</div>