Volcano profile

United States

Trident.

Volcano profile for Trident in United States, including its current status, catalog data, nearby earthquakes and live map layers.

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Current status
No current eruption report
Volcano type
Stratovolcano
Elevation
1,864 m
Last documented eruption
1974
Coordinates
58.236°, -155.1°
GVP number
312160

Live map

Live map around Trident

Satellites & ash clouds

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No current eruption report

United States

Trident

Stratovolcano

Elevation
1,864 m
Last documented eruption
1974
No current eruption report

No current report does not mean extinct or safe. Source coverage varies between volcanoes.

Geography & tectonics
Coordinates
58.236°, -155.1°
Volcanic region (GVP)
Alaska Peninsula Volcanic Arc
Tectonic setting
Subduction zone / Continental crust (> 25 km)
GVP
312160
Documented eruptions · Nearby earthquakes ↓

Source: Smithsonian Global Volcanism Program

This display is not an official warning. Follow information from the responsible authorities when making local decisions.

Profile

Trident · United States

Documented eruptions

Latest catalogue records. Historical records are incomplete; missing values are unknown. VEI describes eruption explosivity.

StartEndVEIReport status
15 Jul 1974Not available3Confirmed eruption
13 Nov 196813 Nov 19683Confirmed eruption
5 Sep 196725 Feb 19683Confirmed eruption
2 Jul 1966Uncertain datingNot available0Confirmed eruption
31 May 1964Not available?3Confirmed eruption
17 Oct 196317 Nov 19633Confirmed eruption
1 Apr 19633 Apr 19633Confirmed eruption
9 Jun 19629 Jun 19623Confirmed eruption

Source: Smithsonian GVP · Dataset date: 2026-09-21

Nearby earthquakes

Last 7 days · 100 km · up to 10 events. Proximity does not establish a volcanic cause.

Nearby earthquakes ↗

QuakeMap24

Volcano at a glance

Map view with the current report status and volcano elevation.

Trident · No current eruption report · 1,864 m

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Karluk AirportUnited States · KYK · PAKY
    83.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-21

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Active volcanoes

Active volcanoes

Other volcanoes with a current eruption report.

Eruption reportedAiraJapanCaldera · 1,117 mEruption reportedDukonoIndonesiaVolcanic complex · 1,273 mEruption reportedGreat SitkinUnited StatesStratovolcano · 1,740 mEruption reportedIbuIndonesiaStratovolcano · 1,357 mEruption reportedKanlaonPhilippinesStratovolcano · 2,422 mEruption reportedKarangetangIndonesiaStratovolcano · 1,797 mEruption reportedKlyuchevskoyRussiaStratovolcano · 4,754 mEruption reportedKrakatauIndonesiaCaldera · 285 m

QuakeMap24

Sources & data dates

Core data comes from the Smithsonian Global Volcanism Program and USGS. Map layers and live aircraft are loaded from the sources identified on the page.

This display is not an official warning. Follow information from the responsible authorities when making local decisions.

VAAC / NOAA NWS

Satellite layers · Last successful retrieval: Sep 21, 2026, 1:23 PM UTC