They were discovered below some sections of the Takamarubi lava layer. The two rounds of pyroclastic flows are estimated to have amounted to 12.4 million cubic meters, the equivalent of 10 Tokyo ...

The lava flows would spread over about 40 miles (64km). Everything within a 50-mile (80km) radius would be destroyed by a pyroclastic flow. America smothered with volcanic ash The ash cloud would ...

Under the revised hazard map, which also reflects topographical details, there are now 27 municipalities at risk of a lava flow from the 3,776-meter peak. The volume of a possible pyroclastic flow ...

Pyroclastic flow. Hot gas, ash and rock mixed together to make a deadly cloud that flows down the side of the volcano. It’s not all bad. They can also be tourist attractions! The lava and ash ...

Instead, this sticky lava clogs the volcano's throat and causes explosive eruptions when magma again tries to move to the surface. Spectacular ash clouds and pyroclastic flows of hot ash and gases ...

Pyroclastic flow. Hot gas, ash and rock mixed together to make a deadly cloud that flows down the side of the volcano. It’s not all bad. They can also be tourist attractions! The lava and ash ...