). Icelandic perspectives on adaption to climate change Í: Climate sense : [WCC-3], consulting editor Ghassem R. Asrar. Tudor Rose, Leicester, s. 238-239.
Snorrason Á., Björnsson H., Harðardóttir J. (2010). The Climate and Energy Systems (CES) project: a summary of main results. XXVI Nordic hydrological conference, Riga, Latvia August 9-11 2010. Nordic hydrological programme report No. 51.
Snorrason, Á
/ces/publications/nr/1936
that, the detrended timeseries would have had a net difference of
zero if the negative values had not been set back to zero. This shows that over the 39 years of
data, there was a slight precipitation increase for this grid-point. This trend has been removed,
resulting in a detrended, almost flat dataset.
29
Figure 14. Regression lines for hourly precipitation timeseries of grid-point [100, 100]
from
/media/vedurstofan-utgafa-2022/VI_2022_006_extreme.pdf
between M4,0-5,0. The strongest one was M4,9 last night, 5. December, at 21:53. About 50
earthquakes were detected in the dyke of the same period, most of them smaller then M1,0. One earthquake was
M2,0 yesterday, 5. January, at 02:26.
Seven earthquakes were detected in Tungnafellsjokull glacier during the period. The strongest one was around M3,0
on 30. December at 16:51.
GPS
/media/jar/Factsheet_Bardarbunga_20150106.pdf
).
These numbers could be compared with the largest gas-rich eruption occurred in Iceland in 1783-1784
(Laki eruption) and lasted 8 months. It has been estimated that during that eruption up to 122 Mt of SO2
were released into the atmosphere. Assuming a constant gas flux during the 8 months, the Laki eruption
injected ~51 Mt in 100 days (5 - 15 times the Holuhraun‘s amount).
/media/jar/bb100days_ens.pdf
greater than M3.0 were recorded over the last 48 hours in or around the caldera. The largest one
were M4.8 at 18:51 yesterday.
Little seismic activity is now detected in the northern part of the dyke and around the eruption site.
GPS measurements show minor movements. No great changes were detected.
No change was detected in water monitoring that cannot be explained by changing weather
/media/jar/Factsheet_Bardarbunga_20141015.pdf
is increasing in Bardarbunga. A cauldron in the southeast corner of Bardarbunga has deepened
about 25 meters over a one month period. The depression is considered to be linked to the depression of the
Bardarbunga caldera.
Over 70 smaller earthquakes are detected in the dyke over the weekend. The biggest was M2.1 at 11:51 on
Sunday.
GPS measurements in the active area show minor changes
/media/jar/Factsheet_Bardarbunga_20141027.pdf
in the crater to east southeast.
Seismic activity in Bardarbunga continues to be strong. The two biggest earthquakes that were detected since noon
on Monday were both of magnitude M4,6. On Tuesday, 18. November at 18:21 and on tonight, 19. November, at
00:29. In total 16 earthquakes bigger then M4,0 were detected over the period and 51 earthquakes between M3,0-
3,9. In total 200 earthquakes were
/media/jar/Factsheet_Bardarbunga_20141119.pdf