Dr. Douglas Dreger

Professor

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Biography

Douglas Dreger is a Professor in the Department of Earth and Planetary Science at the University of California, Berkeley. His research utilizes waveform data to investigate seismic sources, wave propagation, and the Earth's structure, focusing on solving geophysical inverse problems. His work is crucial for the understanding of seismic activity and the Earth's internal processes, contributing to the broader field of geophysics. His expertise includes analyzing how seismic waves move through various geological materials, which helps in identifying the characteristics of earthquakes and other seismic events.

Research Interests

Seismic Source Wave Propagation Earth Structure Geophysical Inverse Problems

Requirements for University of California, Berkeley

Doctorate Program
Requirements
GPA Requirement
Required:3
GRE Subject
Overall Score
Required:500
Overall
Required:500
TOEFL
Total
Required:90
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or recognized equivalent Preparation comparable to undergraduate major at Berkeley in Mathematics or Applied Mathematics 2 full years lower-division work (Calculus, Linear Algebra, Differential Equations, Multivariable Calculus) 8 one-semester upper-division courses (Real Analysis, Complex Analysis, Abstract Algebra, Linear Algebra)
Application Checklist
  • Graduate Application
  • Statement of Purpose
  • Personal History Statement
  • Three Letters of Recommendation
  • Unofficial Transcripts
  • C.V./Resume
  • Course and Textbook List
Specialization Notes

The Mathematics Subject GRE is required for the Fall 2026 admissions cycle. General GRE is optional.