14) { $gdate = $gdate2; } if($ghr < 3) { $gdate = "$yester"."12"; } echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; } ?> Global Sulfur Dioxide Monitoring Home Page "; echo ""; } ?>
NASA Logo, National Aeronautics and Space Administration

Atmospheric Chemistry and Dynamics Laboratory (Code 614)

Global Sulfur Dioxide Monitoring Home Page


Each week, Smithsonian's Global Volcanism Program publishes a report of new volcanic activity.

The SO2 data collected by AURA/OMI and Suomi NPP/OMPS for the new activity this week are shown below.


Week of 05 - 11 Sep 2018


Colombia - Ruiz: OMI  
Costa Rica - Turrialba: OMI  
Guatemala - Fuego: OMI  
Halmahera - Dukono: OMI  
Italy - Etna: OMI  
Java - Slamet: OMI  
Kamchatka - Ebeko: OMI  
Mexico - Popocatepetl: OMI  
Peru - Sabancaya: OMI  
PNG - Ulawun: OMI  
Vanuatu - Ambae: OMI  

Summary of Preliminary Tonnage estimates