Link to the Global Volcanism Program Home Page Volcano Photo National Museum of Natural History Home Page

Redoubt   »  Eruptive History

The launch of a new GVP website is scheduled for Monday, May 20, 2013.

Redoubt

Start Date: 2009  Mar 15  Stop Date: 2009 Jul 1 ± 30 days

Dating Technique: Historical Records

Volcanic Explosivity Index (VEI):  3

Lava Volume:  7  x  107 m3

Tephra Volume:  2.3  x  107 m3

Area of Activity: South of 1990 dome

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption
    Pyroclastic flow(s)
    Phreatic explosion(s)
    Lava dome extrusion
    Mudflow(s) (lahars)
    Evacuation

Start Date: 1989  Dec 14  Stop Date: 1990 Jun 20 (?)

Dating Technique: Historical Records

Volcanic Explosivity Index (VEI):  3

Lava Volume:  8.8  x  107 m3

Tephra Volume:  2.1  x  108 m3

Area of Activity: North end of summit crater (2470 m)

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption
    Pyroclastic flow(s)
    Phreatic explosion(s)
    Lava dome extrusion
    Damage (land, property, etc.)
    Mudflow(s) (lahars)
    Evacuation

Start Date: 1967  Dec 6  Stop Date: 1968 Apr 28 (on or after)

Dating Technique: Historical Records

Volcanic Explosivity Index (VEI):  3

Area of Activity: North end of summit crater (2300 m)

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption
    Lava dome extrusion

Start Date: 1966  Oct 7  Stop Date: 1967 Jan 15 

Dating Technique: Historical Records

Volcanic Explosivity Index (VEI):  3

Area of Activity: North end of summit crater (2300 m)

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption

Start Date: 1966  Jan 24  Stop Date: 1966 Feb 20 

Dating Technique: Historical Records

Volcanic Explosivity Index (VEI):  3

Area of Activity: North end of summit crater (2300 m)

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption
    Phreatic explosion(s)

Start Date: 1965  Jan 29  Stop Date: 1965 Feb 

Eruption DISCREDITED

Area of Activity: (water vapor emission)
Start Date: 1933  May 25 

Eruption is UNCERTAIN

Eruptive Characteristics:
    Explosive eruption  (?)

Start Date: 1902  Jan 18  Stop Date: Unknown

Dating Technique: Historical Records

Volcanic Explosivity Index (VEI):  3

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption

Start Date: 1819 

Eruption is UNCERTAIN

Eruptive Characteristics:
    Explosive eruption  (?)

Start Date: 1778 

Eruption DISCREDITED

Area of Activity: (steaming, no ash emission)
Start Date: 1650 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1530 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1510 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1400 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1360 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1200 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1160 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1120 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1030 ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 720 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 640 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 580 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 520 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 440 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 290 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 190 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 110 AD ± 50 years Stop Date: Unknown

Dating Technique: Radiocarbon (uncorrected)

Eruptive Characteristics:
    Explosive eruption
    Pyroclastic flow(s)  (?)
    Mudflow(s) (lahars)

Start Date: 70 AD ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 90 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 100 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 160 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 210 BC ± 200 years Stop Date: Unknown

Dating Technique: Tephrochronology

Eruptive Characteristics:
    Explosive eruption
    Pyroclastic flow(s)  (?)
    Mudflow(s) (lahars)

Start Date: 220 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 270 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 350 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 380 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 390 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 400 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 420 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 450 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 470 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 600 BC ± 75 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 610 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 620 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 670 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 770 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 790 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 830 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 870 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1040 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1050 BC (?)  Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1080 BC ± 150 years Stop Date: Unknown

Dating Technique: Tephrochronology

Eruptive Characteristics:
    Explosive eruption
    Pyroclastic flow(s)  (?)
    Mudflow(s) (lahars)

Start Date: 1100 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1150 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1210 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1310 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1350 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1510 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1540 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1550 BC ± 150 years Stop Date: Unknown

Dating Technique: Radiocarbon (uncorrected)

Eruptive Characteristics:
    Central vent eruption
    Explosive eruption
    Mudflow(s) (lahars)
    Tsunami (giant sea waves)
    Debris avalanche(s)

Start Date: 1560 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1690 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1700 BC ± 100 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1810 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 1870 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 2040 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 2230 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 2350 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 2830 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 2860 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 2920 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3030 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3150 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3180 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3600 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3650 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3690 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3730 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 3890 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 4010 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 4360 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 4510 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 4810 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 4900 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 4960 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 5240 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 5580 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 5820 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 5910 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 5940 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 5950 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 6050 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 6150 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 6190 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 6280 BC ± 150 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 7210 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 7270 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 7380 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 7430 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 7800 BC ± 200 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Start Date: 9310 BC ± 300 years Stop Date: Unknown

Dating Technique: Varve count

Eruptive Characteristics:
    Explosive eruption

Global Volcanism Program — Department of Mineral Sciences — National Museum of Natural History — Smithsonian Institution

| Copyright  |   | Privacy  |