Kilauea
Shield volcano · United States · 1222m

- Type
- Shield volcano
- Country
- United States
- Region
- Eastern Pacific Volcanic Regions / Hawaiian-Emperor Hotspot Volcano Group
- Elevation
- 1222m
- Coordinates
- 19.421, -155.287
- Last eruption
- 2026
- Tectonic setting
- Intraplate / Oceanic crust (< 15 km)
- Landform
- Shield
- Major rock type
- Basalt / Picro-Basalt
Geological summary
Kilauea overlaps the E flank of the massive Mauna Loa shield volcano in the island of Hawaii. Eruptions are prominent in Polynesian legends; written documentation since 1820 records frequent summit and flank lava flow eruptions interspersed with periods of long-term lava lake activity at Halemaumau crater in the summit caldera until 1924. The 3 x 5 km caldera was formed in several stages about 1,500 years ago and during the 18th century; eruptions have also originated from the lengthy East and Southwest rift zones, which extend to the ocean in both directions. About 90% of the surface of the basaltic shield volcano is formed of lava flows less than about 1,100 years old; 70% of the surface is younger than 600 years. The long-term eruption from the East rift zone between 1983 and 2018 produced lava flows covering more than 100 km2, destroyed hundreds of houses, and added new coastline.
From Wikipedia
Maunaulu, also known as Mauna Ulu, is a volcanic cone in the eastern rift zone of the Kīlauea volcano on the island of Hawaiʻi. It falls within the bounds of Hawaiʻi Volcanoes National Park. Maunaulu was in a state of eruption from May 1969 to July 1974.
Wikipedia · CC BY-SA · Read full article →
Eruption history
Detailed timeline
- 2024VEI 0Observed2024-12-23 – 2026-03-25Halema'uma'u Crater
- 2024VEI 0Observed2024-09-15 – 2024-09-20Napau Crater
- 2024VEI 0Observed2024-06-03 – 2024-06-03Southwest Rift Zone
- 2021VEI 0Observed2021-09-29 – 2023-09-16Halema`uma`u Crater.
- 2020VEI 0Observed2020-12-20 – 2021-05-23
- 1983VEI 3Observed1983-01-03 – 2018-09-05East rift zone (Puu O'o), Halemaumau
- 1982VEI 0Observed1982-04-30 – 1982-05-01Kilauea Caldera (NE of Halemaumau)
- 1982VEI 0Observed1982-09-25 – 1982-09-26Kilauea Caldera (SSE of Halemaumau)
- 1980VEI 0Observed1980-03-11 – 1980-03-11East rift zone (near Mauna Ulu)
- 1979VEI 0Observed1979-11-16 – 1979-11-17East rift zone (Pauahi Crater)
- 1977VEI 0Observed1977-09-13 – 1977-10-01East rift zone (near Kalalua Crater)
- 1975VEI 0Observed1975-11-29 – 1975-11-29Kilauea Caldera, Halemaumau
- 1974VEI 0Observed1974-12-31 – 1974-12-31Southwest Rift Zone (1,095 m)
- 1969VEI 0Observed1969-02-22 – 1974-09-19East rift zone (885-945 m), Alae Crater
- 1967VEI 0Observed1967-11-05 – 1968-10-22Halemaumau
- 1965VEI 0Observed1965-03-05 – 1965-03-15East rift zone (700-915 m)
- 1965VEI 0Observed1965-12-24 – 1965-12-25East rift zone (915-960 m)
- 1963VEI 0Observed1963-08-21 – 1963-10-06East rift zone (825-960 m)
- 1962VEI 0Observed1962-12-07 – 1962-12-09East rift zone (945-990 m)
- 1961VEI 1Observed1961-02-24 – 1961-03-25Halemaumau
- 1961VEI 1Observed1961-07-10 – 1961-09-24Halemaumau
- 1959VEI 2Observed1959-11-14 – 1960-02-19Kilauea Iki
- 1955VEI 0Observed1955-02-28 – 1955-05-26Lower east rift zone (50-400 m)
- 1954VEI 0Observed1954-05-31 – 1954-06-03Halemaumau and Kilauea caldera
- 1952VEI 0Observed1952-06-27 – 1952-11-10Halemaumau
- 1934VEI 0Observed1934-09-06 – 1934-10-08Halemaumau
- 1931VEI 0Observed1931-12-23 – 1932-01-05Halemaumau
- 1930VEI 0Observed1930-11-19 – 1930-12-07Halemaumau
- 1929VEI 0Observed1929-02-20 – 1929-02-21Halemaumau
- 1929VEI 0Observed1929-07-25 – 1929-07-28Halemaumau
- 1927VEI 0Observed1927-07-07 – 1927-07-20Halemaumau
- 1924VEI 2Observed1924-05-10 – 1924-07-29Halemaumau
- 1906VEI 0Observed1906-12-02 – 1924-02Halemaumau
- 1905VEI 0Observed1905-02-22 – 1906-04Halemaumau
- 1903VEI 0Observed1903-11-25 – 1904-01-10Halemaumau
- 1902VEI 0Observed1902-02-14 – 1902-02Halemaumau
- 1902VEI 0Observed1902-06-03 – 1903-03-05Halemaumau
- 1897VEI 0Observed1897-06-24 – 1897-06-27Halemaumau
- 1896VEI 0Observed1896-01-03 – 1896-01-28Halemaumau
- 1896VEI 0Observed1896-07-11 – 1896-09-25Halemaumau
- 1823VEI 1Observed1823-02 – 1894-12-06Southwest Rift Zone (Great Crack, 75-580 m elevation)
- 1820VEI 2Observed1820 – OngoingKilauea Caldera
- 1790VEI 0Observed1790 – OngoingLower east rift zone (230-375 m)
- 1790VEI 4Observed1790-11 – OngoingKilauea Caldera (Keanakakoi ash)
- 1750VEI 0Observed1750 – OngoingEast rift zone (Heiheiahulu, 520 m)
- 1700 (±25 yrs)VEI 0Geological estimate1700 – OngoingUpper east rift zone (Kokoolau)
- 1650 (±50 yrs)VEI 0Geological estimate1650 – OngoingKilauea summit (Observatory vent)
- 1610 (±50 yrs)VEI 1Geological estimate1610 – OngoingLower east rift zone (Puu Honuaula)
- 1510 (±50 yrs)VEI 0Geological estimate1510 – OngoingLower east rift zone (near Kehena)
- 1500VEI 1Geological estimate1500 – Ongoing
- 1490 (±16 yrs)VEI 1Geological estimate1490 – OngoingKilauea caldera
- 1460 (±50 yrs)VEI 0Geological estimate1460 – OngoingLower east rift zone (near Puu Kaliu)
- 1410VEI 0Geological estimate1410 – 1470Kilauea summit
- 1340 (±40 yrs)VEI 0Geological estimate1340 – OngoingUpper east rift zone (Kane Nui o Hamo)
- 1140 (±75 yrs)VEI 0Geological estimate1140 – Ongoing
- 1050 (±75 yrs)VEI 1Geological estimate1050 – OngoingLower east rift zone (NE of Iilewa)
- 900 (±50 yrs)VEI ?Geological estimate900 – Ongoing
- 850 (±150 yrs)VEI 0Geological estimate850 – Ongoing
- 680 (±75 yrs)VEI 1Geological estimate680 – OngoingEast (near Kaipu) and SW rift zones
- 540 (±200 yrs)VEI ?Geological estimate540 – Ongoing
- 450VEI 0Geological estimate450 – OngoingLower east rift zone
- 420 (±20 yrs)VEI ?Geological estimate420 – Ongoing
- 150 (±300 yrs)VEI 0Geological estimate150 – OngoingKilauea summit (Powers Caldera)
- 50 BCE (±150 yrs)VEI ?Geological estimateBCE 50 – Ongoing
- 200 BCE (±150 yrs)VEI 0Geological estimateBCE 200 – OngoingSummit, East and SW rift zones
- 270 BCE (±75 yrs)VEI 0Geological estimateBCE 270 – Ongoing
- 410 BCE (±100 yrs)VEI 0Geological estimateBCE 410 – OngoingEast rift zone
- 800 BCEVEI 0Geological estimateBCE 800 – Ongoing
- 1550 BCEVEI 0Geological estimateBCE 1550 – OngoingSW rift zone
- 1650 BCEVEI 0Geological estimateBCE 1650 – OngoingSW rift zone
- 2080 BCEVEI 0Geological estimateBCE 2080 – Ongoing
- 2200 BCE (±500 yrs)VEI ?Geological estimateBCE 2200 – Ongoing
- 2850 BCEVEI 0Geological estimateBCE 2850 – OngoingSW rift zone
- 3300 BCEVEI 0Geological estimateBCE 3300 – Ongoing
- 4650 BCEVEI 0Geological estimateBCE 4650 – OngoingSW rift zone
External links
⚠ For reference only. Not for emergency response.