Keiiti Aki

Source: Wikipedia, the free encyclopedia.
Keiiti Aki
BornMarch 3, 1930
Yokohama, Japan
DiedMay 17, 2005(2005-05-17) (aged 75)
NationalityAmerican
Citizenshipthe United States
Alma materUniversity of Tokyo
Scientific career
FieldsGeophysics
InstitutionsMIT
University of Southern California
Doctoral studentsShamita Das

Keiiti Aki (安芸 敬一, Aki Keiichi, March 3, 1930 – May 17, 2005) was a Japanese-American

mentor. He and Paul G. Richards coauthored "Quantitative Seismology: theory and methods".[1]

Biography

Aki was born in Yokohama, Japan. He received his bachelor's degree in 1952 and doctoral degree in 1958, both from the University of Tokyo. Until 1960, he conducted research at that university's Earthquake Research Institute. He then did post-doctoral research at the Caltech Seismological Laboratory, where he worked with Frank Press.[2]

Press invited Aki to join him at

USGS seismology group. "He came from Japan as a statistically oriented seismologist, but he was not afraid to transform himself."[2]

Aki was very active in his field and was the president or chair of many organizations. He was the president of Seismological Section of the

NAS Committee on Seismology. He was instrumental in the creation of the Southern California Earthquake Center, headquartered at the University of Southern California
, in 1991, he having moved to USC from MIT in 1984.

In 1995, Aki moved to the seismically active island Réunion, east of Madagascar in the Indian Ocean, where he continued to work until his death there in 2005.[3] He sustained an injury to his brain from a fall while walking in the street on May 13; he fell into a coma and died on May 17. He left behind two sons (Shota and Zenta) and two daughters (Kajika and Uka).

Honors received

Selected publications

  • Aki, Keiiti (1966). "4. Generation and propagation of G waves from the Niigata earthquake of June 14, 1964. Part 2. Estimation of earthquake moment, released energy and stress-strain drop from G wave spectrum" (PDF). Bulletin of the Earthquake Research Institute. 44: 73–88.
  • Aki, Keiti; Richards, Paul G. (2002). Quantitative seismology (2 ed.). University Science Books. .
Preceded by
None
Southern California Earthquake Center Director
1991 – 1995
Succeeded by

References

  1. ^ "Keiiti Aki | Japanese seismologist". Encyclopedia Britannica. Retrieved 2019-10-07.
  2. ^ a b "Keiiti Aki: Seismological Polymath"[permanent dead link] Geotimes (March 2005)
  3. ^ "In memoriam: Keiiti Aki" Archived 2011-05-30 at the Wayback Machine, USC Trojan Magazine (Autumn, 2005)
  4. ^ "Book of Members, 1780-2010: Chapter A" (PDF). American Academy of Arts and Sciences. Retrieved 6 April 2011.