Logic > Natural Hazards
Volcano Monitor
Elevated volcano activity from the USGS Hazard Notification System. Alert and aviation colour terminology is preserved from the source where supplied; missing fields are shown as not supplied.
Elevated4
Yellow2
Orange2
Red0
Watch2
Warning0
| Volcano | Country / Observatory | Alert level | Aviation colour | Activity / notice | Last update | Lat / Long | Source |
|---|---|---|---|---|---|---|---|
| Great Sitkin | avo | WATCH | ORANGE | Not supplied | 2026-10-09 20:34:00 | - | avo |
| Shishaldin | avo | ADVISORY | YELLOW | Not supplied | 2026-10-09 20:34:00 | - | avo |
| Kilauea | hvo | WATCH | ORANGE | Not supplied | 2026-10-10 18:45:07 | - | hvo |
| Ahyi Seamount | nmi | ADVISORY | YELLOW | Not supplied | 2026-10-08 23:31:51 | - | nmi |
Cadence: Updated when USGS observatories publish notices. Last fetch: 2026-10-10 20:36:32.