Has Volcanic Activity Increased?

The Global Volcanism Program does not see any evidence that volcanic activity is actually increasing. ... The apparent increase in activity reflects increases in populations living near volcanoes to observe eruptions and improvements in communication technologies to report those eruptions.

Has volcanic activity increased 2021?

There were 68 confirmed eruptions at some point during 2021 from 68 different volcanoes; 21 of those were new eruptions that started during the year. A stop date with "(continuing)" indicates that the eruption was considered to be ongoing as of the date indicated.

Why is there so much volcanic activity now?

There are theories that volcanic eruptions are on the rise. A 2014 study found that changes in the speed of the earth's rotation, caused by factors including the gravitational pull of the sun and the moon, lead to periods of increased volcanic activity. ... Three quarters of the world's volcanoes can be found here.