in their evaluation of the avalanche hazard.
When the avalanche danger is rated 2 (yellow) or higher, one or more avalanche problems are always defined for the area of concern. The bulletin includes an estimation of where in the terrain the avalanche problem is most likely to be found (elevation and aspect), the probability of avalanche release and likely maximum size of avalanches
/avalanches/forecast/help
38.1, W19º 26.4; on the northeast shoulder of the volcano at an elevation of about 1000 m. It was observed from air from 4-7 A.M. on March 21st. Lava flows short distance from the eruptive site, and minor eruption plume at elevation less than 1 km was deflected by wind to the west. Little later the plume was recorded on animated radar images.
Volcanic explosive index is 1 or less. Tephra fall
/earthquakes-and-volcanism/articles/nr/1852
surveillance. Therefore no statement can be made on changes in geothermal activity from
last year.
A new seismographic station was installed at approximately 1600 meters elevation northwest of the Bárðarbunga
caldera on June 5th. The station greatly improves the positional accuracy for earthquake locations underneath the
Bárðarbunga caldera.
Seismographic monitoring shows that accumulated
/media/jar/Factsheet_Bardarbunga_20160623.pdf