Volcano in Russia
Zavaritzki Caldera volcano: eruption status today
Updated
No eruption of Zavaritzki Caldera is being reported right now Last eruption: 1900–1963 (NOAA NCEI).
Live status of Zavaritzki Caldera: 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
- 1900–1963
- Elevation
- 612 m 2,008 ft
- Type
- Caldera
- Earthquakes within 50 km
- 1 past 30 days (USGS)
- Hot spots within 10 km
- 0 latest NASA FIRMS VIIRS data
- Nearest city
- Yuzhno-Sakhalinsk 699 km W
Is Zavaritzki Caldera erupting right now?
There is no open NASA EONET event for Zavaritzki Caldera right now. NOAA NCEI dates its most recent eruption to 1900–1963. 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 Zavaritzki Caldera
USGS located 1 earthquake within 50 km of Zavaritzki Caldera in the past 30 days, 0 of them in the last week. The largest was M4.3 on Sep 29, 2026, 12 km NNW of the summit at 67 km depth.
0 of them were shallower than 10 km. Swarms of shallow quakes can mean magma or gas is moving, but most swarms end without an eruption; observatories combine them with ground deformation and gas data.
| Time (UTC) | Magnitude | Distance | Depth | Location |
|---|---|---|---|---|
| Sep 29, 13:57 UTC | M4.3 | 12 km NNW | 67 km | Kuril Islands |
About Zavaritzki Caldera
Zavaritzki Caldera is a caldera in Kuril Is, Russia, rising to 612 m (2,008 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 volcano is remote: the nearest city in our list is Yuzhno-Sakhalinsk, 699 km away.
Flights and volcanic ash
No major hub airport is within 400 km (the closest is Narita, 1567 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 Russia
Russia has 45 volcanoes on this site that erupted since 1900 or are active now, 4 of them with an open NASA activity report today. The closest other one is Goriaschaia Sopka, 18 km away.
Nearby volcanoes
Volcanoes in Russia
More
Data: NOAA NCEI Volcano Locations, NASA EONET (open volcano events), USGS earthquakes, NASA FIRMS (VIIRS hot spots), Smithsonian Global Volcanism Program.