shows the current position of the station (m a.s.l.).
The graph (enlarge) was published 26 Sept. Now it shows the subsidence from 28 Sept until 4 Oct 2015. The total lowering of the ice-surface is shown by the value above the photograph (Heildarsig).
The red line shows the median value of relative displacement for every 30 minutes. This presentation was possible throughout the event because
/hydrology/research/skafta-cauldron/
9th, lasting well into Saturday morning.
Wind speeds measuring 20 m/s and higher were recorded at half of the automatic weather stations in the lowland areas and similar speeds were recorded at 80% of automatic weather stations in the highland areas.
In the town of Heimaey in the Westman Islands, wind-speed* of 28 m/s and gusts measuring 45.8 m/s were recorded at the height of the storm, setting
/about-imo/news/nr/1732
and Ólafsfjörður, partly also in Sauðárkókur, Dalvík, Húsavík and Akureyri; i.e.19 September at 07:57 and 08:28 and 20 September at 09:27 and 19:42.
Some more events above M3 have been detected during this sequence, and altogether over 400 smaller events.
Eyjafjarðaráll is a graben structure between the Húsavík-Flatey fault and Kolbeinsey ridge. The Húsavík-Flatey fault is part of the Tjörnes
/about-imo/news/nr/2535
and text forecasts on the front page.
East and northeast 20 to 28 m/s in the south and west parts, strongest wind in the southernmost part and snowshowers or blowing-snow, but 13 to 18 m/s and in the northeast part. Somewhat lighter wind and less precipitation in the evening and tonight. East 18 to 23 in the southernmost part tomorrow, but 13 to 18 in other parts. Widely blowing-snow or snow showers
/about-imo/news/nr/2665
December near Fagradalsfjall has now ceased. GPS and InSAR images also show no further significant deformation since 28. December. Therefore the situation is evaluated so that this episode of unrest has ended and the likelihood of an immediate eruption has decreased. The area is however still closely monitored for any further developments. Therefore the aviation color code is changed from ORANGE
/earthquakes-and-volcanism/volcanoes/vona-notifications/
A great storm passed over Iceland on Friday night, October 9th, lasting well into Saturday morning.
Wind speeds measuring 20 m/s and higher were recorded at half of the automatic weather stations in the lowland areas and similar speeds were recorded at 80% of automatic weather stations in the highland areas.
In the town of Heimaey in the Westman Islands, wind-speed* of 28 m/s
/about-imo/news/nr/1732/
Eruption in Eyjafjallajökull
Status Report: 12:00 GMT, 28 May 2010
Icelandic Meteorological Office and Institute of Earth Sciences, University
of Iceland
Compiled by: Ármann Höskuldsson, Hjörleifur Sveinbjörnsson, Haraldur Eiríksson, Björn
Sævar Einarsson
Based on: IMO seismic monitoring; IES-IMO GPS monitoring; IMO hydrological data;
web cameras, ATDnet – UK Met. Offices lightning detection
/media/jar/Eyjafjallajokull_status_2010-05-28_IES_IMO.pdf