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If someone needs immediate help with volcano warning, use emergency mode.
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DEVELOPMENT FIXTURE — Volcano alert level raised or eruption expected near you.
The essentials if you need to act right now.
Follow evacuation orders. Prepare for ash. Leave danger zone.
What might I see? Observable signs — no diagnosis required.
DEVELOPMENT FIXTURE — Increased seismic activity alert, bulging ground, or official level raise.
DEVELOPMENT FIXTURE — Sulfur smell, steam plumes, or ash fall starting lightly.
Optional deeper explanation — not required to act.
DEVELOPMENT FIXTURE — Volcanic eruptions produce ash, gases, lahars, and fast pyroclastic flows.
DEVELOPMENT FIXTURE — Warning times vary from hours to minutes depending on volcano.
Check the scene before you approach.
Civilian-safe actions you can take.
DEVELOPMENT FIXTURE — Check official alert level and evacuation map.
DEVELOPMENT FIXTURE — Pack N95 mask, goggles, water, and medications.
DEVELOPMENT FIXTURE — Leave exclusion zone before roads close.
DEVELOPMENT FIXTURE — Notify elderly neighbors who may not hear alerts.
When and how to get professional help.
DEVELOPMENT FIXTURE — Evacuate when ordered. Do not enter exclusion zone for sightseeing.
DEVELOPMENT FIXTURE — Call disaster helpline for shelter routes.
DEVELOPMENT FIXTURE — Call 112 for gas exposure or inability to evacuate.
DEVELOPMENT FIXTURE — People with respiratory illness must evacuate ash zones early.
Dangerous actions, when not to attempt rescue, and common myths.
DEVELOPMENT FIXTURE — Do NOT enter exclusion zone to view eruption.
DEVELOPMENT FIXTURE — Do NOT assume distant volcano cannot affect your town — ash travels far.
DEVELOPMENT FIXTURE — You can safely watch an eruption from the volcano slope
DEVELOPMENT FIXTURE — Pyroclastic flows and lahars kill instantly. Obey exclusion zones.
DEVELOPMENT FIXTURE — Death within seconds from superheated gas and ash flows.
Other scenarios in the same family.
Aftershock
DEVELOPMENT FIXTURE — The ground shakes again after the main earthquake.
Avalanche warning
DEVELOPMENT FIXTURE — Avalanche danger is high on slopes where you are traveling or living.
Buried in avalanche
DEVELOPMENT FIXTURE — You or someone nearby is buried in avalanche snow.
Compound disaster
DEVELOPMENT FIXTURE — Multiple disasters overlap — e.g. earthquake and tsunami, cyclone and flood.
DEVELOPMENT FIXTURE — Pyroclastic flows cannot be outrun — evacuation is only defense.