Romanche Fracture Zone, Atlantic Ocean

Submarine volcano · -1,528 m (-5,013 ft) · Atlantic-C

Romanche Fracture Zone is a submarine volcano in the Atlantic Ocean, -1,528 m (-5,013 ft) high. Its last known eruption: 1800 to 1899. NOAA records no significant eruption here.

Romanche Fracture Zone on the map

Romanche Fracture Zone and the volcanoes within 300 km, colored by when each last erupted.

Since 1964
1900 to 1963
1800s
AD 1 to 1799
Before AD 1, or undated

Open the live map with volcanic ash advisories and webcams

The volcano

Type: Submarine volcano
Elevation: -1,528 m (-5,013 ft)
Country: Atlantic Ocean
Region: Atlantic-C
Summit: 0.433° S, 19.596° W
Last known eruption: 1800 to 1899
Holocene activity known from: Historical
Smithsonian volcano number: 385030

Significant eruptions

NOAA records eruptions that killed, did damage, were very large, or set off a tsunami or earthquake.

None on record.

Around it

The volcanoes within 300 km.

Earthquakes near Romanche Fracture Zone Ash advisories and webcams on the live map

Sources

Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s.