What are the effects of volcanic gases on human health?

Abstract. Understanding the processes that initiate volcanic eruptions after periods of quiescence are of paramount importance to interpreting volcano ... But unlike other mountains, they can erupt, sending fiery lava and smoke into the area around them. Some volcanic eruptions are so explosive that they can ... Lightning is frequently observed in the eruption columns of large volcanoes, but it is rare in Hawaiian eruptions. What's it all mean? Volcanoes can lie dormant for centuries between eruptions, and the risk posed by volcanic activity is not always apparent. When Cascades ... May 24, 2024 ... Hunga Tonga-Hunga Ha'apai eruption triggered widespread deadly and damaging tsunami waves. A damaged boat washed up into the middle of a field ... Jun 26, 2024 ... Iceland's volcano eruptions may last decades, researchers find ... Iceland's ongoing volcanic eruptions may continue on and off for years to ... During some of these eruptions, Glacier Peak erupted massive volumes of volcanic ash that was blown eastward by winds. Lahars (volcanic mudflows) rushed down ... Jun 8, 2015 ... The eruption that began on June 8, 1783, in the southern district of Síða was something that had never seen before. Oct 9, 2024 ... We are seeing changes in volcanic activity linked to past climate change. In Iceland, for example, volcanic eruption rates were 30 to 50 times higher than they ... Nov 13, 2024 ... Mt. Lewotobi, in East Flores Regency, East Nusa Tenggara Province, has erupted multiple times since November 4, 2024.