a similar hydrologic response with respect to extreme
flow. Two methods were used in this study: i) the cluster analysis and ii) the so-called region
of influence (ROI) approach (Burn 1990). With the cluster analysis, fixed homogeneous regions
are obtained whereas with the ROI, a potentially unique "region", is defined for each target
catchment. With both techniques, a set of physiographic
/media/vedurstofan/utgafa/skyrslur/2015/VI_2015_007.pdf
Transport to fieldwork 23 August 2014 on Hamarinn and Herðubreið.
25 August 2014 19:09 - from geoscientist on duty
Until 19:00 today, around 1.200 earthquakes have been automatically detected under northwestern Vatnajökull. The vast majority have been around the northernmost tip of the dyke intrusion at Dyngjujökull. The tip of the earthquake cluster has migrated further to 6-7 km north
/earthquakes-and-volcanism/articles/nr/3000
today, around 1.200 earthquakes have been automatically detected under
northwestern Vatnajökull. The vast majority have been around the northernmost tip of the
dyke intrusion at Dyngjujökull. The tip of the earthquake cluster has migrated further to 6-7
km north of Dyngjujökull. More than 20 events at the tip of the intrusion were between M3
and M4. Event depths are still around 5-12 km
/media/jar/Bardarbunga-2014_August-events.pdf
Transport to fieldwork 23 August 2014 on Hamarinn and Herðubreið.
25 August 2014 19:09 - from geoscientist on duty
Until 19:00 today, around 1.200 earthquakes have been automatically detected under northwestern Vatnajökull. The vast majority have been around the northernmost tip of the dyke intrusion at Dyngjujökull. The tip of the earthquake cluster has migrated further to 6-7 km north
/earthquakes-and-volcanism/articles/nr/3000/
the lightning cluster 10‒20 km to the north. The same wind correction as
applied for 2011 moves the eruption site estimate to about 4 km WNW of the correct site. By
applying a smaller wind correction (time constant of 200 s instead of 500 s) gives a perfect
match for Eyjafjallajökull for the day with the highest frequency of volcanic lightning (16
May 2010).
13
Figure 7
/media/vedurstofan/utgafa/skyrslur/2013/VI_2013_006.pdf
British and 22 Danish stations;
• natural or naturalized daily streamflow
data for 1964–2001;
• threshold level method barb2right at-site
drought.
• cluster analysis barb2right six regions.
Anne K. Fleig et al. “Regional hydrological droughts and weather types in north-western Europe “
University of Oslo Droughts WTs SummaryRelationsIntroduction Outlook
Regional hydrological drought
Regional
/media/ces/AnneFleig_May2010_CES.pdf
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/media/ces/2010_017.pdf