Volcano in Japan

Shikotsu volcano: eruption status today

Updated

No eruption of Shikotsu is being reported right now Last eruption: 1964 or later; last significant eruption 1804 (NOAA NCEI).

Live status of Shikotsu: whether it is erupting now, satellite hot spots, earthquakes around it, and what an eruption would mean for nearby cities and flights.

Status now
No open report
Last eruption
1964 or later last significant: 1804
Elevation
1,320 m 4,331 ft
Type
Caldera
Earthquakes within 50 km
0 past 30 days (USGS)
Hot spots within 10 km
0 latest NASA FIRMS VIIRS data
Nearest city
Tomakomai 19 km ESE

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Is Shikotsu erupting right now?

There is no open NASA EONET event for Shikotsu right now. NOAA NCEI dates its most recent eruption to 1964 or later, and the last eruption in its significant-eruption database was in 1804. Volcano observatories can raise alert levels before an eruption starts, so check the national observatory for the current alert level.

No satellite thermal hot spot was detected within 10 km of the summit in the latest NASA FIRMS data, so there is no sign of lava at the surface large enough for VIIRS to see (clouds can hide it).

Earthquakes near Shikotsu

USGS has no earthquake within 50 km of Shikotsu in the past 30 days. Outside the United States USGS mainly lists quakes above about M4, so small volcanic tremors recorded by the local observatory will not appear here.

About Shikotsu

Shikotsu is a caldera in Hokkaido-Japan, Japan, rising to 1,320 m (4,331 ft). NOAA NCEI classes its eruptive history as "Historical".

A caldera is a large collapse depression left after a major eruption; activity can range from small steam blasts to rare, very large eruptions.

The nearest large town is Tomakomai, about 19 km ESE of the summit; 5 other cities lie within 250 km.

Flights and volcanic ash

No major hub airport is within 400 km (the closest is Narita, 774 km away), but ash clouds from explosive eruptions can drift for thousands of kilometres along flight routes.

Volcanic Ash Advisory Centres (VAACs) issue the official ash advisories that airlines and air traffic control follow.

Other volcanoes in Japan

Japan has 52 volcanoes on this site that erupted since 1900 or are active now, 3 of them with an open NASA activity report today. The closest other one is Toya, 47 km away.

Nearby volcanoes

Volcanoes in Japan

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Data: NOAA NCEI Volcano Locations, NASA EONET (open volcano events), USGS earthquakes, NASA FIRMS (VIIRS hot spots), Smithsonian Global Volcanism Program.