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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 17 - 23 Jan 2024

Colombia - Ruiz & Sangay: OMI OMPS TROPOMI
Halmahera - Dukono: OMI OMPS TROPOMI
Indonesia - Lewotobi: OMI OMPS TROPOMI
Mexico - Popocatepetl: OMI OMPS TROPOMI
Peru - Sabancaya: OMI OMPS TROPOMI
Philippines - Canlaon, Mayon & Taal: OMI OMPS TROPOMI
Sumatra - Marapi: OMI OMPS TROPOMI
Vanuatu - Aoba, Guau & Yasur: OMI OMPS TROPOMI

Summary of Preliminary Tonnage estimates

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NASA Official: Nickolay A. Krotkov (Nickolay.A.Krotkov AT nasa.gov)
Web Content: Keith D. Evans (UMBC/GESTAR II) (evans AT umbc.edu)
Last Updated: 2024-01-29