<div dir="ltr"><p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:9.5pt;font-family:Arial,sans-serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">All,</span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:9.5pt;font-family:Arial,sans-serif">The following
discrepancies were noted this day:</span></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"> </span></b></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Deadhorse (DED): </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Spike
on ΔF at 08:28 UT on 9/25/18 (YD 268).</span></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Sitka (SIT): </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Possible
problem with temperature sensors. Balmy 20</span> <span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">°C days and nights.</span><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:red;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:red;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Boulder Secondary (BDT): </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:red;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Still
down.<b></b></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Tucson (TUC) – </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Spike
on ΔF at 04:48 UT on 9/25/18 (YD 243). Small data gap on all channels from
02:30 – 02:32 on 9/25/18 (YD 268). Gaps on Dist, SQ, and SV from 15:56 – 17:24
on 9/24/18 (YD 267). Display computer power adapter is bad, new one sent out
yesterday.</span></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Guam (GUA) – </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Spike
on ΔF at 17:07 UT on 9/24/18 (YD 267).<b> </b></span></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"> </p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><u><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Dist, SQ and SV.  </span></u></b></p>

<p class="MsoNormal" style="line-height:11.75pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;margin:0in 0in 8pt;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Tucson (TUC) - </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Gaps
on Dist, SQ, and SV from 15:56 – 17:24 on 9/24/18 (YD 267).<b></b></span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:red">Boulder E-Field</span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:red"> -  Down</span><span style="color:red"></span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:9.5pt;font-family:Arial,sans-serif"> </span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue"> </span></b></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><b><u><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue">DST. </span></u></b></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue">Hermanus (HER): </span></b><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue">There is a data gap
from 09:49 – 12:29 on 9/25/18<b></b></span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue"> </span></p>

<p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:9.5pt;font-family:Arial,sans-serif;color:blue"><b>Kakioka</b>
(KAK): There is 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></p><div><br></div>-- <br><div dir="ltr" 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></div>