VolcanoWatch
Real-time USGS monitoring data for volcanoes across the United States and territories.
Elevated Volcanoes
0
Warning
1
Watch
3
Advisory
Alert Level Breakdown
161 volcanoes
| Volcano | Region | Alert | Aviation | |
|---|---|---|---|---|
|
Adagdak
|
Aleutians | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Agrigan
NMI Agrigan UNASSIGNED/UNASSIGNED - Possible fumarolic emission detected in satellite; unconfirmed.
|
Northern Mariana Islands | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Ahyi Seamount
NMI Ahyi Seamount UNASSIGNED/UNASSIGNED - Plume of discolored water observed in satellite image this week.
|
Northern Mariana Islands | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Akutan
AVO Akutan GREEN/NORMAL - Existing digital equipment refurbished with more robust digital installation
|
Aleutians | NORMAL | GREEN | USGS ↗ |
|
Alamagan
|
Northern Mariana Islands | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Amak
|
Alaska Peninsula | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Amukta
|
Aleutians | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Anatahan
NMI Anatahan UNASSIGNED/UNASSIGNED - Anatahan has been moved to unassigned.
|
Northern Mariana Islands | UNASSIGNED | UNASSIGNED | USGS ↗ |
|
Aniakchak
AVO Aniakchak GREEN/NORMAL - Port Heiden Receive Facility repairs have sufficiently restored power, moving monitoring status of Aniakchak Volcano from UNASSIGNED to GREEN/NORMAL
|
Alaska Peninsula | NORMAL | GREEN | USGS ↗ |
|
Asuncion
|
Northern Mariana Islands | UNASSIGNED | UNASSIGNED | USGS ↗ |
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