Question: what kinds of hazards are associated with volcanic eruptions?
Answer: Lava. Lava (molten rock) can erupt as fire fountains or lava flows (when it is runny) or as steep-sided domes (when it is viscous). ...  Pyroclastic flows. ...  Phreatic explosions. ...  Lahars. ...  Jökulhlaups. ...  Landslides. ...  Volcanic earthquakes. ...  Tsunamis.