Volcano in Nicaragua

San Cristobal volcano: eruption status today

Updated

San Cristobal is active now: NASA lists an open volcanic activity event (latest report May 30, 2026) 0 earthquakes within 50 km in the past 7 days.

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

Status now
Active (NASA EONET) latest report May 30, 2026
Last eruption
1964 or later last significant: 1998
Elevation
1,745 m 5,725 ft
Type
Stratovolcano
Earthquakes within 50 km
1 past 30 days (USGS)
Hot spots within 10 km
0 latest NASA FIRMS VIIRS data
Nearest city
Chinandega 16 km WSW

Open on the live map

Is San Cristobal erupting right now?

NASA's Earth Observatory Natural Event Tracker (EONET) has an open volcanic event for San Cristobal, last updated May 30, 2026 (149 days ago). EONET opens an event when agencies such as the Smithsonian Global Volcanism Program report eruptive activity or unrest, and closes it when activity ends.

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 San Cristobal

USGS located 1 earthquake within 50 km of San Cristobal in the past 30 days, 0 of them in the last week. The largest was M4.6 on Oct 7, 2026, 11 km E of the summit at 206 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)MagnitudeDistanceDepthLocation
Oct 7, 20:56 UTCM4.611 km E206 km18 km NNE of Posoltega, Nicaragua

About San Cristobal

San Cristobal is a stratovolcano in Nicaragua, rising to 1,745 m (5,725 ft). NOAA NCEI classes its eruptive history as "Historical".

Stratovolcanoes are steep cones built from alternating lava and ash layers; their eruptions are often explosive, with ash columns that can reach cruising altitude.

The nearest large town is Chinandega, about 16 km WSW 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 Cancún, 927 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 Nicaragua

Nicaragua has 9 volcanoes on this site that erupted since 1900 or are active now, 1 of them with an open NASA activity report today. The closest other one is Telica, 21 km away.

Nearby volcanoes

Volcanoes in Nicaragua

More

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