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 06 - 12 Mar 2019


Central Chile - Nevados de Chillan: OMI   OMPS  
Colombia - Ruiz: OMI   OMPS   TROPOMI
Costa Rica - Poas: OMI   OMPS  
Italy - Etna: OMI   OMPS   TROPOMI
Kamchatka - Sheveluch: OMI   OMPS  
Mexico - Popocatepetl: OMI   OMPS   TROPOMI
Papau, New Guinea - Manam: OMI   OMPS  
Peru - Sabancaya: OMI   OMPS  
Philippines - Mayon: OMI   OMPS  
Reunion Island - Piton de la Fournaise: OMI   OMPS  

Summary of Preliminary Tonnage estimates