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 ""; } ?>
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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 12 - 18 Sep 2018


Colombia - Ruiz: OMI  
Costa Rica - Turrialba: OMI  
DR Congo - Nyamuragira & Nyiragongo: OMI  
Halmahera - Dukono: OMI  
Italy - Etna: OMI  
Java - Krakatau & Slamet: OMI  
Mexico - Popocatepetl: OMI  
Peru - Sabancaya: OMI  
PNG - Ulawun: OMI  
Reunion Island - Piton de la Fournaise: OMI  
Sumatra - Krakatau: OMI  
Vanuatu - Ambae: OMI  

Summary of Preliminary Tonnage estimates