Augustine 1971/9

Start: September 2, 1971 [1]

Stop: October 7, 1971 [2]

Event Type: Explosive

Max VEI: 1 [3]

Event Characteristics:
  • Tephrafall [2]
  • Fumarolic or hydrothermal activity [2]
  • Central eruption [3]

Description: From Kienle and Swanson (1985): "A photograph taken during the [earthquake] swarm by Austin Post of the U.S. Geological survey on September 3 shows a strong plume fed by very active fumaroles on the 1964 lava dome. A small ash eruption and incandescence (red glow) on the flank of the volcano was seen during the late evening twilight of October 7 from a fishing boat 38 km north of the volcano. The eruption is corroborated by seismic tremor, which was recorded on both of the then existing seismic stations between 23 and 01 hours on October 7/8."
Waitt and Beget also describe this event: "In September-October 1971 billowing fumaroles and a report of incandescence followed an earthquake swarm within the volcanic cone in late August and early September (Kienle and Swanson, 1980, 1985, p. 25-28)."

References Cited

[1] Microearthquakes at St. Augustine Volcano, Alaska, triggered by Earth tides, 1973

Mauk, F. J., and Kienle, J., 1973, Microearthquakes at St. Augustine Volcano, Alaska, triggered by Earth tides: Science, v. 182, n. 4110, p. 386-389.

[2] Volcanic hazards from future eruptions of Augustine volcano, Alaska, second edition, 1985

Kienle, J., and Swanson, S. E., 1985, Volcanic hazards from future eruptions of Augustine volcano, Alaska, second edition: University of Alaska Fairbanks Geophysical Institute Report UAG-R 275, 122 p.

[3] Volcanoes of the world: an illustrated catalog of Holocene volcanoes and their eruptions, 2003

Siebert, L., and Simkin, T., 2002-, Volcanoes of the world: an illustrated catalog of Holocene volcanoes and their eruptions: Smithsonian Institution, Global Volcanism Program Digital Information Series GVP-3, http://volcano.si.edu/search_volcano.cfm, unpaged internet resource.

Complete Eruption References

Volcanoes of the world: an illustrated catalog of Holocene volcanoes and their eruptions, 2003

Siebert, L., and Simkin, T., 2002-, Volcanoes of the world: an illustrated catalog of Holocene volcanoes and their eruptions: Smithsonian Institution, Global Volcanism Program Digital Information Series GVP-3, http://volcano.si.edu/search_volcano.cfm, unpaged internet resource.
website

Volcanic hazards from future eruptions of Augustine volcano, Alaska, second edition, 1985

Kienle, J., and Swanson, S. E., 1985, Volcanic hazards from future eruptions of Augustine volcano, Alaska, second edition: University of Alaska Fairbanks Geophysical Institute Report UAG-R 275, 122 p.

Mt. Augustine, 1986

O'Meara, Jan, and Spence, Hal, 1986, Mt. Augustine: Alaska, 19 p.
Hard Copy held by AVO at FBKS - CEC file cabinet

Debris avalanches and lateral blasts at Mount St. Augustine volcano, Alaska, 1989

Siebert, L., Glicken, H., and Kienle, J., 1989, Debris avalanches and lateral blasts at Mount St. Augustine volcano, Alaska: National Geographic Research, v. 5, n. 2, p. 232-249.
Hard Copy held by AVO at FBKS - CEC file cabinet

The 1883 and late-prehistoric eruptions of Augustine volcano, Alaska, 1995

Siebert, Lee, Beget, J. E., and Glicken, Harry, 1995, The 1883 and late-prehistoric eruptions of Augustine volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 66, n. 1, p. 367-395.
Hard Copy held by AVO at FBKS - CEC file cabinet

Microearthquakes at St. Augustine Volcano, Alaska, triggered by Earth tides, 1973

Mauk, F. J., and Kienle, J., 1973, Microearthquakes at St. Augustine Volcano, Alaska, triggered by Earth tides: Science, v. 182, n. 4110, p. 386-389.
Hard Copy held by AVO at FBKS - CEC file cabinet Hard Copy held by AVO at FBKS - CEC shelf

Volcanic processes and geology of Augustine Volcano, Alaska, 2009

Waitt, R.B., and Beget, J.E., 2009, Volcanic processes and geology of Augustine Volcano, Alaska: U.S. Geological Survey Professional Paper 1762, 78 p., 2 plates, scale 1:25,000, available at http://pubs.usgs.gov/pp/1762/ .