[Geomag-daily] Daily Report 2021-12-22(356)

[Geels, Brendan R]

The following issues were noted earlier today:

CMO(2021-12-21): Disturbance in HEZ 2243-2248 from Port Alsworth 5.9 earthquake.

SHU(2021-12-22): Small offset in H and ΔF at 0151, likely due to 3.7 quake near Sand Point.

FRD(2021-12-22): Bursts of high frequency noise in HEZ 2346(12/21)-0127.

GUA(2021-12-22): Gap in all channels 1716(12/21)-0120 from island power outage. F data down since 0248. Disturbances in HEZF 0120-0523 from construction.

Dist(2021-12-22): Gap and disturbances in GUA.
Dst(2021-12-22): Gap and disturbances in GUA and USGS.
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