Piton de la Forunaise Activity: October 2008

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



******************************************************************
Piton de la Fournaise eruption
From: Thomas Staudacher <staud@xxxxxxxxxxxxxxx>
******************************************************************

The eruption at Piton de la Fournaise, which started on September 21,
15:30 (local time), stopped after 11 days of activity on October 2,
4h45 in the morning.

The eruption vent was situated on the western border of the Dolomieu
crater and magma probably rose up from the fracture between the
"Dolomieu piston" from the April 2007 330m crater collapse and
bedrock.

It took place entirely within Dolomieu crater, where a small lava flow
formed on the crater floor. The erupted volume was estimated from
airborne pictures to about 850000m^3 and represents one of the
smallest eruptions.

No significant summit inflation related to the eruption was recorded
and further phases of this eruption are not impossible within the next
days or weeks.

Direct sampling of lava was completely inaccessible, due to the
location of the vent inside of the collapsed crater and only Pele's
hair were sampled around the summit.

Th. Staudacher

==============================================================
To unsubscribe from the volcano list, send the message:
signoff volcano
to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxxx

To contribute to the volcano list, send your message to:
volcano@xxxxxxxx  Please do not send attachments.
==============================================================

[Index of Archives]     [Yosemite Backpacking]     [Earthquake Notices]     [USGS News]     [Yosemite Campgrounds]     [Steve's Art]     [Hot Springs Forum]

  Powered by Linux