[Geomag-daily] Fwd: Daily Report, Wednesday, April 4, 2018, YD 094

[Sauter, Edward]

---------- Forwarded message ----------
From: Sauter, Edward <esauter at usgs.gov>
Date: Wed, Apr 4, 2018 at 8:54 AM
Subject: Daily Report, Wednesday, April 4, 2018, YD 094
To: GS-HAZ Geomagnetism Federal Employees <geomag-daily at geohazards.usgs.gov>
Cc: Jim Brown <mrfabulousjamesbrown at hotmail.com>, Tina Anderson <
tanderson at aeboro.org>, Alex Valadez Hm <savaladez at cox.net>,
btorres at tdxpower.com


All,
The following discrepancies were noted this day:

*Shumagin. **The contractor was at the site from 1727 through 1755 UT, on
4/3/18 (YD 093) .  It appears he has retrieved all of his equipment and
tools, as the Fluxgate data seems to be back near the values recorded
before the trenching started (2127 UT, on 3/30/18 (YD 089))  Art Torres,
thanks for the trenching work and retrieving your tools. *

*Tucson. There was an Artificial Disturbance from 1940 through 2038 UT, on
4/3/18 (YD 093) This was caused by Jake Morris checking the Fluxgate sensor
level, and Greg Lucas and Jake giving a tour to the NPS people.  There were
data gaps from 0008 through 0011 and 1215 through 1231 UT, on 4/4/18 (YD
094).  There are gaps in the Dist, SQ and SV plots from 0416 through 0644
UT, on 4/4/18 (YD 094) These data gaps may have been caused by internet
outages. *



*San Juan. There are gaps in the Dist, SQ and SV plots from 1601 through
1719 UT, on 4/3/18 (YD 093) These data gaps may have been caused by
internet outages.  *

*Dist, SQ and SV.   There are gaps in the Dist, SQ and SV plots at San Juan
from 1601 through 1719 UT, on 4/3/18 (YD 093).  *
*There are gaps in the Dist, SQ and SV plots at Tucson from 0416 through
0644 UT, on 4/4/18 (YD 094) These data gaps, at both observatories, may
have been caused by internet outages. *

*Boulder E-Field.  None*

*DST.  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.*

That's all,
Ed Sauter
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