Person

Beno Gutenberg

Beno Gutenberg (1889–1960) was a German-born geophysicist at Caltech who investigated earthquakes and Earth’s interior. With Charles Richter and other colleagues, he advanced the systematic comparison and interpretation of seismic records.

Submitted by: StellarEpicReviewed by: StellarEpic

Published 2026.10.23v1

Contents

Investigating Earth with seismic waves

Gutenberg earned his doctorate at Göttingen in 1911, with early research addressing Earth’s core. He continued using seismic propagation to study crust, mantle and core structure, including questions about a low-velocity mantle layer.

References: [1]

The Pasadena research group

He joined Caltech in 1930 and directed its Seismological Laboratory from 1946 to 1957. The group recorded local Southern California earthquakes and analysed distant events to investigate Earth at different scales.

References: [2]

Magnitudes and observation

His collaboration with Richter and other colleagues supported more systematic comparison of earthquakes and station records. Local monitoring and distant-earthquake research reinforced one another within the laboratory, broadening the scope of seismology.

References: [2]

References

Robert P. Sharp. “Beno Gutenberg.” 1960; Engineering and Science 23(5), p.20. View source ↗
California Institute of Technology, Seismological Laboratory. “A Brief History of the Seismo Lab.” View source ↗

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v12026.10.23First edition

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Submitted by: StellarEpicReviewed by: StellarEpicSubmitted: 2026-10-23 14:34 UTCReviewed: 2026-10-23 14:34 UTC