Elevated Volcanic Activity and Information Releases
Thursday, May 23, 2013 at 02:50:51 PDT.
The following U.S. volcanoes are known
to be above normal background (elevated unrest or eruptions) or have shown activity that warranted an Information Release (for example, an earthquake swarm).
Times are local to the volcano and in military format.
Volcano Alert Levels & Aviation Color Codes defined at
http://volcanoes.usgs.gov/activity/alertsystem.
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Cleveland
Alert Level=WATCH. Aviation Color Code=ORANGE. As of May 22, 2013, 12:20 AKDT
Cleveland volcano is restless with possible explosions at any time.
(Change to current status occurred on May 4, 2013 06:14 AKDT from Alert Level ADVISORY and Aviation Color Code YELLOW )
For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=8635 -
Pavlof
Alert Level=WATCH. Aviation Color Code=ORANGE. As of May 22, 2013, 12:20 AKDT
Pavlof eruption continues. Small explosions were detected. Ash cloud not observed due to cloudy conditions.
(Change to current status occurred on May 13, 2013 11:38 AKDT from Alert Level NORMAL and Aviation Color Code GREEN )
For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=8634 -
Kilauea
Alert Level=WATCH. Aviation Color Code=ORANGE. As of May 22, 2013, 09:06 HST
DI tilt events, active lava lake at Summit; East rift zone flows at north base of Pu`u `O`o, and entering the ocean on southeast coast; elevated gas emissions.
(Change to current status occurred on Mar 9, 2011 19:45 HST from Alert Level WARNING and Aviation Color Code RED )
For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=8633 -
Pagan
Alert Level=ADVISORY. Aviation Color Code=YELLOW. As of May 17, 2013, 11:09 ChST
Low-level unrest. Persistent plume of gas and water vapor. YELLOW/ADVISORY.
(Change to current status occurred on Oct 6, 2011 14:21 ChST from Alert Level UNASSIGNED and Aviation Color Code UNASSIGNED )
For more information see http://volcanoes.usgs.gov/activity/archiveupdate.php?noticeid=8615

