Thnx voor de tip!quote:Op dinsdag 6 januari 2015 21:15 schreef aloa het volgende:
Vanavond in nieuws uur http://nieuwsuur.nl/live/
Morgen ook op de kennis van nu: http://www.npowetenschap.(...)januari-ijsland.html
Toppiequote:Op dinsdag 6 januari 2015 21:15 schreef aloa het volgende:
Vanavond in nieuws uur http://nieuwsuur.nl/live/
Morgen ook op de kennis van nu: http://www.npowetenschap.(...)januari-ijsland.html
twitter:janinekrippner twitterde op donderdag 08-01-2015 om 17:45:03 Great image comparison of the Holuhraun lava field! Images from Jan 3 2015 and Sept 6 2014 http://t.co/lzr6lkFNMq http://t.co/7HKzE727Pc reageer retweet
twitter:AlisonGraetting twitterde op donderdag 08-01-2015 om 16:53:15 Beautiful labled features of #Nornahraun Lava Field Iceland from @NASA_EO from Jan 3 http://t.co/1HUYGcKoM4 http://t.co/4678Fywx2C reageer retweet
quote:There are changes taking place in harmonic tremor on the SIL stations closest to the eruption in Holuhraun. I don’t know what this means exactly, the best idea at the moment is that the eruption is either ending or getting less in power. It is hard to know for sure at this moment due to the bad weather in Iceland. This might also just be part of normal fluctuation of the eruption.
quote:• Insubstantial changes have been in the volcanic eruption in Holuhraun over the last few weeks. The eruption is now well visible on web cameras and the activity appears to be similar to preceding weeks.
• Seismic activity in Bardarbunga continues to be strong, but it has though somewhat decreased. Total number of earthquakes in Bardarbunga from the last meeting of the board, on the 6 of January, is just over 100. Just over 10 earthquakes were between M4,0-5,0. The strongest one was M5,1 yesterday, 8. December, at 18:47. Few earthquakes were detected in the dyke of the same period, all of them smaller then M2,0.
• GPS measurements near northern Vatnajokull glacier show continuing slow deflation towards Bardarbunga. The rate of the deflation continues to slow down.
• The GPS station in Bardarbunga caldera show that the caldera continues to subside. The rate of the subsidence continues to slow down and is now between 10-15 cm per day.
twitter:janinekrippner twitterde op vrijdag 09-01-2015 om 11:55:36 Holuhraun lava field now 83.8 km². Thermal and radar images show current active areas http://t.co/M7lLGw3s6X #volcano http://t.co/NYe8Fmo5pc reageer retweet
twitter:janinekrippner twitterde op maandag 12-01-2015 om 16:38:11 More incredible images of Holuhraun from http://t.co/e3YHhIOEtI #volcano http://t.co/lg51ep0PIJ http://t.co/BM4cnWgVDl reageer retweet
quote:• Insubstantial changes have been in the volcanic eruption in Holuhraun over the last few weeks. Although the power of the eruption has diminished, it is still quite forceful. The flow of lava is now largely under the surface of solidified lava.
• Seismic activity in Bardarbunga continues to be strong, but it has though somewhat decreased. The largest earthquake since the last meeting of the Advisory Board was of magnitude M4,7 on Saturday, 10 of January at 18:23. In total 16 earthquakes were recorded of the period between magnitude M4,0-5,0 and 13 between M3,0- 4,0. Over 20 earthquakes were detected in the dyke of the same period, all of them smaller then M2,0.
• Six earthquakes were detected in Tungnafellsjokull glacier since Friday. The biggest was M2,1 tonight, January 13 at 04:21. Around 20 earthquakes were detected around Herdubreid, all smaller then M2,0.
• GPS measurements near northern Vatnajokull glacier show continuing slow deflation towards Bardarbunga.
• The GPS station in Bardarbunga caldera show that the caldera continues to subside.
• Indications are of increased respiratory symptoms in Iceland over the period of the volcanic eruption. No serious cases have though been reported.
• High values of sulphuric dioxide are still being recorded. Over the weekend high values were recorded in Hofn (3400 µ/m³) in Reydarfjordur (1000 µ/m³) and in Jokuldal (7800 µ/m³).
twitter:janinekrippner twitterde op dinsdag 13-01-2015 om 16:34:00 Awesome video taken over Holuhraun this past weekend! #volcano http://t.co/ZHQ1cRdOta http://t.co/NWhCId9a34 reageer retweet
twitter:janinekrippner twitterde op dinsdag 13-01-2015 om 16:22:17 Iceland's Holuhraun crater now ~100x400 m & 100 m high - can hold 4 football pitches! #volcano http://t.co/SNxrfOiEUo http://t.co/oSdU4PYzn2 reageer retweet
twitter:LGawenda twitterde op dinsdag 13-01-2015 om 17:22:57 Currently 84 km² #lava field #Holuhraun #Bardarbunga #volcano #eruption #Iceland #ashtag - http://t.co/uDoTkaRDLQ http://t.co/D4Bd7URnB6 reageer retweet
twitter:janinekrippner twitterde op woensdag 14-01-2015 om 15:29:46 Stunning photos of the Holuhraun eruption in Iceland http://t.co/TR5Srk0nyj #volcano http://t.co/TTvpOcoRwW reageer retweet
quote:• Insubstantial changes have been in the volcanic eruption in Holuhraun over the last few weeks. Volume of the lava flow, over the last few weeks, is estimated 50-70 cubic meters per second.
• Seismic activity in Bardarbunga continues to be strong. Over the last few weeks it has though been quite weaker than in the first months of the event. Three earthquakes of magnitude M4,6 were detected since the last meeting of the Advisory Board on Tuesday, 13. January. Sixteen earthquakes were detected between magnitude M4,0-5,0 during that period and in total around 150 earthquakes were detected.
• Around 40 earthquakes were detected in the dyke during the same period, all of them smaller then M2,0.
• Around 20 earthquakes were detected in Tungnafellsjokull glacier since last Tuesday. The strongest one was M3,1 on January 13 at 13:17. Friday. Around 20 earthquakes were detected around Herdubreid, the strongest one was M2,3.
• GPS measurements near northern Vatnajokull glacier show continuing slow deflation towards Bardarbunga.
• The GPS station in Bardarbunga caldera is not transmitting any data at the moment. A repair mission is being organised to get the station back on-line.
• High values of sulphuric dioxide are still being recorded.
twitter:janinekrippner twitterde op zondag 18-01-2015 om 16:03:32 The Holuhraun lava field is the size of Manhattan, and is going to get a new name http://t.co/ReiBvIbUMQ #volcano http://t.co/UPBzeqn25W reageer retweet
twitter:janinekrippner twitterde op maandag 19-01-2015 om 11:47:26 Wow that thing is huge! Holuhraun lava field in Iceland via. @uni_iceland: (via IMO) http://t.co/oJSI48b7mZ #volcano reageer retweet
twitter:uni_iceland twitterde op maandag 19-01-2015 om 11:12:17 This pic was taken Jan. 17 by police officers in #Holuhraun On Jan. 18, the sign was buried by the lava #verycool http://t.co/14CcAHifXN reageer retweet
twitter:subglacial twitterde op maandag 19-01-2015 om 13:12:08 #Iceland's rapidly changing enviroenment. My July 2012 gravity station was buried by #Holuhraun lava on 18 Jan 2015. http://t.co/NpGDjkTVK3 reageer retweet
twitter:uni_iceland twitterde op maandag 19-01-2015 om 11:16:22 Iceland finally lives up to its name! #Holuhraun easily visible. Lake Þingvallavatn to the left (via IMO) http://t.co/XJ5ZgYBgBQ reageer retweet
Forum Opties | |
---|---|
Forumhop: | |
Hop naar: |