[Geomag-daily] Disturbance on FRD

[Spritzer, John]

All,

Expect disturbances and GPS outage between 20181206T1530 UTC and
20181206T1630 UTC at Fredericksburg (FRD) Magnetic Observatory.

Thank you,

-- 
John M. Spritzer
Geophysicist/Engineer
USGS/Geologic Hazards Science Center
PO Box 25046, MS 966
<https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g>
Denver, CO 80225
<https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g>
Office
<https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g>:
303-273-8430
Fax:  303-273-8506
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