Mass flux measurements at active lava lakes: Implications for

lava active  Most shield volcanoes are formed from fluid, basaltic lava flows Mauna Kea and Mauna Loa are shield volcanoes They are the world's largest active volcanic fragments and lava on Earth's surface due to volcanic activity Quiescent: A volcano, which is not active, but is still registering seismic activity

Rest of World News: Flash floods, landslides, and a destructive stream of cold lava from Mount Marapi, which is an active volcano in Sumatra Here we quantify the lava flow risk on the flanks of Mt Etna volcano using a Geographic Information System -based approach

All activity was within a closed area of Hawaii Volcanoes National Park “The lava this morning is all confined within the summit caldera  The Catania airport in Sicily was shut down on Thursday after streams of red-hot lava spewed from Mount Etna covering the sky in black smoke and