Volcanic Hazard & Pyroclastic Flow Evacuation Simulator

PDC Core (>500°C)

Thermal Surge

Community Evacuation

Physical Telemetry T+ 0.00 min

PDC Front Velocity

215.4 km/h

Arrival Lead Time

2.37 min

Peak Temperature

580 °C

Gas Overpressure

28.5 kPa

Evacuation Safety Status

Overrun (Insufficient Lead Time)

Eruption & Topography Controls

Volcanic Explosivity Index (VEI) VEI 4

Vent Elevation (m) 1800 m

Slope Angle (°) 22°

Community Settlement Distance (km) 8.5 km

Warning Evacuation Lead (min) 15 min

Hazard Assessment

PDCs travel at hyper-velocity speeds (>200 km/h) driven by dense ash column collapse and gravity. With a 2.37 min arrival countdown versus 15 min warning mobilization time, the community faces severe dynamic impact and extreme thermal exposure.