[Geomag-daily] Daily Report, 8-4-2021 (216)

Wed Aug 4 18:03:28 UTC 2021

The following issues were noted earlier today:

DED(2021-08-03): Spike in Z at 19:32

TUC(2021-08-04): There were a handful of F spikes overnight probably due to thunderstorms

GUA(2021-08-04): Guam went off-line about 16:15

Dst(2021-08-04): Dst-3 has stopped due to a lack of Guam Data.

Bill

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Bill Worthington
Geophysicist                         Tel: 303-273-8472
U. S. Geological Survey       Fax: 303-273-8506
Geomagnetism Program    Cell: 303-895-6150
PO Box 25046, MS 966
Denver, CO  80225              bworth at usgs.gov
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