Fig. 7
From: Lava flow impacts on the built environment: insights from a new global dataset
Lava flow dynamic pressure as a function of lava flow front velocity (A) and static pressure as a function of flow depth (B), calculated using Eq. 1 and Eq. 2. The lines represent typical lava flow densities (kg/m2). Lava flow depth and velocity measured at the site of impact can be used to estimate pressure exerted on a building