Volcanoes of New Zealand

Brothers, New Zealand

Submarine volcano · -1,350 m (-4,429 ft)

Brothers is a submarine volcano in New Zealand, -1,350 m (-4,429 ft) high. Its last known eruption: undated, but a probable Holocene eruption. NOAA records no significant eruption here.

Brothers on the map

Brothers 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

The volcano

Type
Submarine volcano
Elevation
-1,350 m (-4,429 ft)
Summit
34.875° S, 179.075° E
Last known eruption
Undated, but a probable Holocene eruption
Holocene activity known from
Fumarolic
Smithsonian volcano number
241150

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 BrothersVolcanic ash advisories 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.