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<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:rgb(34,34,34)">All,<span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:rgb(34,34,34)">The
following discrepancies were noted this day:<span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:red">Barrow
(BRW):  At 20:31 UT, on 7/29/18 (YD 210), H, E, and Z fluxgate data are
received from Barrow. Total field still not sending data. We are sending a MXE,
Overhauser, and all associated cables to fix the problem. Also, spike on E and
Z at 10:02 UT on 7/31/18 (YD 212).<span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Sitka
(SIT): Data dropout on Dist, SQ, SV from 00:31 to 01:09 UT on 07/31/18 (YD 212).</span><span style="color:red"><span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Tucson (TUC):
F and ΔF has spikes at 04:17 and 07:08 on 07/31/18 (YD 212) and data dropout on
Dist, SQ, SV from 16:26 to 17:14 UT on 07/31/18 (YD 212).</span><span style="color:red"><span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Guam (GUA):
ΔF has spikes disturbances from 23:32 to 23:39 on 07/30/18 (YD 211)</span><span style="color:rgb(34,34,34)"><span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue"><span> </span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Dist, SQ
and SV. </span><span style="color:rgb(34,34,34)"><span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Sitka
(SIT): Data dropout on Dist, SQ, SV from 00:31 to 01:09 UT on 07/31/18 (YD 212).
<span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Tucson (TUC):
Data dropout on Dist, SQ, SV from 16:26 to 17:14 UT on 07/31/18 (YD 212).</span><span style="color:red"><span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:rgb(34,34,34)"><span> </span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">Boulder
E-Field.  None</span><span style="color:rgb(34,34,34)"><span></span></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background:white;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="color:blue">DST.  In
addition to the daily 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
day.</span><span style="color:rgb(34,34,34)"><span></span></span></p>





<br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><font face="Arial, sans-serif" style="color:rgb(136,136,136);font-size:12.8px">John M. Spritzer</font><br style="color:rgb(136,136,136);font-size:12.8px;font-family:Arial,sans-serif"><font color="#888888" face="Arial, sans-serif">Geophysicist/Engineer</font><br><div style="color:rgb(136,136,136);font-size:12.8px"><span style="font-family:Arial,sans-serif">USGS/Geologic Hazards Science Center</span></div><div style="color:rgb(136,136,136);font-size:12.8px"><span style="font-family:Arial,sans-serif">PO Box 25046, <a href="https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g" style="color:rgb(17,85,204)" target="_blank">MS 966</a></span><br style="font-family:Arial,sans-serif"><span style="font-family:Arial,sans-serif"><a href="https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g" style="color:rgb(17,85,204)" target="_blank">Denver, CO 80225</a></span><br style="font-family:Arial,sans-serif"><span style="font-family:Arial,sans-serif"><a href="https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g" style="color:rgb(17,85,204)" target="_blank">Office</a>: 303-273-8430</span></div><div style="color:rgb(136,136,136);font-size:12.8px"><span style="font-family:Arial,sans-serif">Fax:  303-273-8506</span><br style="font-family:Arial,sans-serif"><br></div></div></div></div></div>
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