Volcano profile

Japan

Oshima-Oshima.

Volcano profile for Oshima-Oshima in Japan, 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
732 m
Last documented eruption
1790
Coordinates
41.51°, 139.367°
GVP number
285010

Live map

Live map around Oshima-Oshima

Satellites & ash clouds

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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

Japan

Oshima-Oshima

Stratovolcano

Elevation
732 m
Last documented eruption
1790
No current eruption report

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

Geography & tectonics
Coordinates
41.51°, 139.367°
Volcanic region (GVP)
Northeast Japan Volcanic Arc
Tectonic setting
Subduction zone / Continental crust (> 25 km)
GVP
285010
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

Oshima-Oshima · Japan

Documented eruptions

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

StartEndVEIReport status
Jan 1790Not available2Confirmed eruption
1786Not available?2Uncertain eruption
19 Aug 1759Not available2Confirmed eruption
18 Aug 1741May 17424Confirmed eruption
250Uncertain datingNot available—Confirmed eruption
800 BCEUncertain datingNot available—Confirmed 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.

  • No recorded events in this selection.
Nearby earthquakes ↗

QuakeMap24

Volcano at a glance

Map view with the current report status and volcano elevation.

Oshima-Oshima · No current eruption report · 732 m

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Okushiri AirportJapan · OIR · RJEO
    62.7 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, 2:53 PM UTC