Good Luck Hawkeye! (10 days now since hearing from her, she usually posts every day!)

Still no news from Hawkeye after the catostrophic hurricane, Ian made landfall earlier this week in Hawkeye's vicinity: Hawkeye, if you are able to read this, know you are in our thoughts and prayers not just from me but the readers of TBW too. Take care dear lady!

Saturday, 14 July 2018

Iceland have issued a new status for Orafajokull volcano after showing clear signs of unrest and inflation for at least a year and a half

Hvannadalshnúkur, the highest peak of Öræfajökull. Photo credit Kristinnstef

The Department of Civil and Emergency Management in Iceland have issued a new status for Orafajokull volcano saying that it shows clear signs of unrest.
The department says in the statement that orafajokull volcano is showing clear signs of unrest with an inflation phase for at least a year and a half.
The inflation is ongoing and it is reflected by increased seismic activity and characteristic deformation pattern.
There are no signs of a decrease in the inflation rate or the seismicity.
The state of unrest persists despite a decrease in geothermal activity since last December.
The source causing the inflation is most likely injection of new magma.
The volume change since the start of the unrest is of the order of magnitude of 10 million m3 (about 0.2 m3/sec) comparable to the intrusion activity in Eyjafjallajokull some years before the eruption in 2010
New resistivity measurements indicate the presence of geothermally altered rocks at shallow levels inside the caldera consistent with intermittent high-temperature geothermal activity as seen in many other volcanoes.

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