Volcano profile

Undersea areas

Southern EPR at 18.5°S (Segment I).

Volcano profile for Southern EPR at 18.5°S (Segment I) in Undersea areas, including its current status, catalog data, nearby earthquakes and live map layers.

Live mapAll volcanoes
Current status
No current eruption report
Volcano type
Fissure vent
Elevation
-2,600 m
Last documented eruption
1915
Coordinates
-18.53°, -113.42°
GVP number
334140

Live map

Live map around Southern EPR at 18.5°S (Segment I)

Satellites & ash clouds

Map options

Airports and nuclear plants provide geographic context. Being in or near an area does not establish closure, damage or a specific hazard.

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No current eruption report

Undersea areas

Southern EPR at 18.5°S (Segment I)

Fissure vent

Elevation
-2,600 m
Last documented eruption
1915
No current eruption report

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

Geography & tectonics
Coordinates
-18.53°, -113.42°
Volcanic region (GVP)
Southern East Pacific Rise Volcanic Province
Tectonic setting
Rift zone / Oceanic crust (< 15 km)
GVP
334140
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

Southern EPR at 18.5°S (Segment I) · Undersea areas

Documented eruptions

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

StartEndVEIReport status
2 Jul 1915Uncertain datingNot available0Confirmed eruption
2 Jul 1860Uncertain datingNot available0Confirmed eruption
1620Uncertain datingNot available0Confirmed eruption

Source: Smithsonian GVP · Dataset date: 2026-10-05

Nearby earthquakes

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

  • No recorded events in this selection.
Nearby earthquakes ↗

QuakeMap24

Volcano at a glance

Map view with the current report status and volcano elevation.

Southern EPR at 18.5°S (Segment I) · No current eruption report · -2,600 m

Active volcanoes

Active volcanoes

Other volcanoes with a current eruption report.

Eruption reportedGreat SitkinUnited StatesStratovolcano · 1,740 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: Oct 5, 2026, 5:23 PM UTC