Skip navigation

A Knew Vent System Opens on Kilauea.

Article found HERE
by Erik Klemetti on March 6, 2011, 11:19 AM
 

https://i2.wp.com/www.bigislandvideonews.com/wp-content/uploads/2011/03/20110305_5509_torr_A.jpg

The new fissure that opened on March 5, 2011 between Pu`u O`o and Napau Crater on Kilauea. Image courtesy of Hawaii 24/7.

After the collapses at Pu`u O`o and draining of the lava lake at Halema`uma`u yesterday afternoon, it appears we have a new vent system opening on Kilauea. According to news from the Big Island, a new fissure has opened between Pu`u O`o and Napau Crater on the east rift zone – it appears to have started ~2-3 hours after the initial collapse at Pu`u O`o.

This event is interpreted as a new intrusion of magma that then mixed with older magma that drained from the summit rift system, and this conclusion is borne out in the chemistry and mineralogy of the lava erupted at the Napau Crater area during this event

Steam and gases pouring from the Pu`u O`o vent after the floor in the crater collapsed on March 5, 2011. Image courtesy of HVO/USGS.

Be sure to keep an eye on all the Kilauea webcams to see if anything changes (however, there is no webcam for the new activity). You can also check the HVO Kilauea Status page for more updates. Feel free to post any/all updates you find on these new developments in Hawai`i.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: