Geomagnetic Sudden Impulse Event

Observed: 2006 Dec 14 1416 UTC

Deviation: 26 nT

Station: Boulder

 

Period (UTC) 0600-0900 0900-1200 1200-1500 1500-1800
Trace
K-index
H-trace
D-trace
K NT
3.0 22.4
2.1 11.1
3.1 22.4
K NT
3.0 25.7
2.3 13.0
3.3 25.7
K NT
5.0 99.0
4.9 67.5
5.6 99.0
K NT
6.0 117.6
4.4 51.2
6.0 117.6

The H component is directed along magnetic north, which is currently about 10 degrees east of geographic north. The D component is pointing 90 degrees clockwise relative to H. This is currently about 10 degrees south of geographic east. For more information see Boulder-NOAA Magnetometer description and The K-index.

 

For current space weather conditions please refer to:

http://www.sec.noaa.gov/SWN/

http://www.sec.noaa.gov/alerts/

NOAA Space Weather Scale descriptions can be found at www.sec.noaa.gov/NOAAscales