and others, 1981), indicat-
ing small groundwater storage capacity of the loose materials in the cirques. These fluctuations
along with water temperature of close to 0 C during the summertime, indicate that there is per-
mafrost in the debris piles in both cirques. The landscape features of the debris piles suggest
past deformations due to an ice core. However, there is no evidence suggesting
/media/vedurstofan-utgafa-2016/VI_2016_006_rs.pdf
; (1)
where N is the number of years between the elevation
maps, A1 is the average area (m2) of the ice cap over N
years, r is the scaling factor from the density of ice
(900 kg m3) to water (1000 kg m3),
DV D ¯hA2; (2)
is the total volume loss (m3), D ¯h is the N year area-
average elevation change (m) for the whole ice cap and
A2 is the maximum area (m2) of the ice cap.
In this study we use
/media/ces/Gudmundsson-etal-2011-PR-7282-26519-1-PB.pdf
:55 and M4.0 at 06:24, both at the northeastern rim of the caldera. In total 22 earthquakes have occurred in Bárðarbunga since midnight, 14 of them at the northern rim of the caldera and 8 in the southern part. Twelve earthquakes have occurred in the dyke, the largest one ca M2.
28 September 2014 19:00 - from geoscientist on duty
No considerable changes can be seen on earthquake activity
/earthquakes-and-volcanism/articles/nr/3001
:52 at the
northern rim of the caldera. Two other were larger than M3.0; M4.2 at 20:55 and M4.0 at
06:24, both at the northeastern rim of the caldera. In total 22 earthquakes have occurred in
Bárðarbunga since midnight, 14 of them at the northern rim of the caldera and 8 in the
southern part. Twelve earthquakes have occurred in the dyke, the largest one ca M2.
28 September 2014 19:00 - from
/media/jar/Bardarbunga-2014_September-events.pdf
:55 and M4.0 at 06:24, both at the northeastern rim of the caldera. In total 22 earthquakes have occurred in Bárðarbunga since midnight, 14 of them at the northern rim of the caldera and 8 in the southern part. Twelve earthquakes have occurred in the dyke, the largest one ca M2.
28 September 2014 19:00 - from geoscientist on duty
No considerable changes can be seen on earthquake activity
/earthquakes-and-volcanism/articles/nr/3001/
moment is presented as well. These images were made at 26 Nov at 14:21.
28 November 2014 11:30 - from the Scientific Advisory Board
Scientists flew over Bárðarbunga on Wednesday, 26 November. According to data acquired in the flight, the total subsidence of the caldera is 50 meters and the volume is 1.4 cubic kilometers. No signal is now received from the station in the caldera
/earthquakes-and-volcanism/articles/nr/3023
on the third image by the colours orange or bright red. An ordinary webcam photo
from the same moment is presented as well. These images were made at 26 Nov at 14:21.
28 November 2014 11:30 - from the Scientific Advisory Board
Scientists flew over Bárðarbunga on Wednesday, 26 November. According to data acquired
in the flight, the total subsidence of the caldera is 50 meters
/media/jar/Bardarbunga-2014_November-events.pdf
moment is presented as well. These images were made at 26 Nov at 14:21.
28 November 2014 11:30 - from the Scientific Advisory Board
Scientists flew over Bárðarbunga on Wednesday, 26 November. According to data acquired in the flight, the total subsidence of the caldera is 50 meters and the volume is 1.4 cubic kilometers. No signal is now received from the station in the caldera
/earthquakes-and-volcanism/articles/nr/3023/
of Iceland
* Corresponding author, e-mail: sng4 (at) hi.is
ABSTRACT
Kotárjökull is one of several outlet glaciers draining the ice-covered central volcano
Öræfajökull in SE-Iceland. We estimate the average annual specific mass loss of the glacier,
to be 0.22 m (water equivalent) per year over the post Little Ice Age period 1891–2011. The
glacial recession corresponds to an areal decrease
/media/vatnafar/joklar/Reykholt-abstracts.pdf
a total of 325 well-constrained focal mechanisms were obtained
using data from the permanent Icelandic SIL seismic network and a temporary network promptly
installed in the source region following the main shocks, which allowed a high-resolution stress
inversion in short time intervals during the aftershock period. More than 800 additional focal
mechanisms
/media/norsem/norsem_martin.pdf