Volcano profile

Japan

Ioto.

Volcano profile for Ioto 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
Caldera
Elevation
172 m
Last documented eruption
2025
Explosivity (VEI)
VEI 1 highest recorded · More about the VEI
Coordinates
24.7503°, 141.2892°
GVP number
284120

Live map

Live map around Ioto

Satellites & ash clouds

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No current eruption report

Japan

Ioto

Caldera

Elevation
172 m
Last documented eruption
2025
No current eruption report

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

Geography & tectonics
Coordinates
24.7503°, 141.2892°
Volcanic region (GVP)
Ogasawara Volcanic Arc
Tectonic setting
Subduction zone / Crustal thickness unknown
GVP
284120
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

Ioto · Japan

Documented eruptions

All catalogued eruptions, newest first. Historical records are incomplete; missing values are unknown. VEI describes eruption explosivity.

StartEndVEIReport status
1 Sep 20252 Sep 20251Confirmed eruption
18 Oct 202316 Mar 20241Confirmed eruption
11 Jul 202211 Dec 20221Confirmed eruption
12 Aug 202124 Nov 20211Confirmed eruption
28 Dec 20205 Apr 20211Confirmed eruption
8 Sep 201814 Sep 20181Uncertain eruption
31 Aug 20161 Sep 20161Confirmed eruption
7 Aug 20157 Aug 20151Confirmed eruption
21 Aug 201330 Aug 20130Uncertain eruption
1 Dec 201211 Apr 20131Confirmed eruption
10 Feb 20129 Jul 20121Confirmed eruption
19 Jun 201019 Jun 20101Uncertain eruption
6 Jun 20048 Jun 20041Uncertain eruption
21 Sep 200123 Oct 20011Confirmed eruption
10 Sep 199910 Sep 19991Confirmed eruption
22 Aug 199422 Aug 19941Confirmed eruption
27 Oct 199316 Nov 19931?Uncertain eruption
28 Nov 198216 Dec 19821Confirmed eruption
9 Mar 198210 Mar 19821Confirmed eruption
13 Mar 198013 Mar 19801Confirmed eruption
11 Dec 197811 Dec 19781Confirmed eruption
16 Jan 1976Not available1Confirmed eruption
16 Jan 19742 Feb 19740Uncertain eruption
1 Dec 19691 Dec 19691Confirmed eruption
12 Jan 196921 Jan 19691Confirmed eruption
23 Dec 196723 Dec 19671Confirmed eruption
28 Mar 195728 Mar 19571Confirmed eruption
16 Dec 1944Not available1Confirmed eruption
2 Jul 1935Not available1Confirmed eruption
2 Jul 1930Uncertain datingNot available1Confirmed eruption
16 Jul 1922Not available1Confirmed eruption
31 Dec 1889Not available1Confirmed eruption
850 BCEUncertain datingNot available—Confirmed eruption

Source: Smithsonian GVP · Dataset date: 2026-11-13

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.

Ioto · No current eruption report · 172 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: Nov 13, 2026, 12:23 PM UTC