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 05 - 11 May 2021


Central America - Masaya, Pacaya & Turrialba: OMI   OMPS   TROPOMI
Colombia - Ruiz & Ecuador - Sangay: OMI   OMPS   TROPOMI
DR Congo - Nyamuragira & Nyiragongo: OMI   OMPS   TROPOMI
Halmahera - Dukono: OMI   OMPS   TROPOMI
Iceland- Fagradalsfjall: OMI   OMPS   TROPOMI
Java - Raung & Semeru: OMI   OMPS   TROPOMI
Kamchatka - Ebeko & Karymsky: OMI   OMPS   TROPOMI
Mexico - Popocatepetl & El Chichon: OMI   OMPS   TROPOMI
Papau New Guinea - Manam: OMI   OMPS   TROPOMI
Peru - Sabancaya: OMI   OMPS   TROPOMI
Réunion Island - Piton de la Fournaise: OMI   OMPS   TROPOMI
Sumatra - Krakatau: OMI   OMPS   TROPOMI
Vanuatu - Aoba & Yasur: OMI   OMPS   TROPOMI

Summary of Preliminary Tonnage estimates