Low-bandwidth version · full page with map

Shishaldin — Volcano Alert Level ADVISORY

moderate

Severity as published by USGS Volcano Hazards Program.

Source

USGS Volcano Hazards Program — official source

Time

19 October 2026, 20:01 UTC (1 hr ago)

Area

Alaska Volcano Observatory, United States
54.756, -163.970

What this is

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

What to do

Follow the instructions issued by USGS Volcano Hazards Program and your local emergency services. The guidance below is background.

Ashfall protection, exclusion zones, lahars and pyroclastic flows, and evacuation planning near active volcanoes.
Full volcano safety guide

Who to contact

National Weather Service · FEMA · USGS Earthquake Hazards

This site is not an emergency service and does not issue warnings.

Location

No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.