Volcanic ash from #HungaTongaHungaHaapai eruption continues moving westward, over #IndianOcean & tip of #WesternAustralia today 20 Jan, shown by #VIIRS aerosol optical depth (AOD) from #SNPP & #NOAA20. AOD gaps due to clouds.@JPSSProgram @simoncarn @Pierre_Markuse @SanGasso pic.twitter.com/HDm8TYUsEP

— AerosolWatch (@AerosolWatch) January 20, 2022