The method that started in a university lab.

State-of-the-art seismic data processing software for research, teaching, and collaboration — on a local or planetary exploration scale.

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Research & Education

Practical training the industry demands.

VsSurf ReMi® software enables small and large institutions to give their students the practical training that the industry demands while facilitating research projects.

Prof. John Louie — Professor of Geophysics, Emeritus at the University of Nevada, Reno — pioneered the Refraction Microtremor method. VsSurf works with geophone arrays, DAS fiber, small and large recording setups, and both interferometric and non-interferometric data.

2001

ReMi® first published in BSSA by Prof. Louie

100s

Of peer-reviewed publications behind VsSurf

40+ yrs

Of geophysics teaching & research leading our science

What you can see

ReMi® for research & teaching.

Teaching

Hands-on field acquisition and processing that mirrors industry practice.

Research

Supports interferometric and non-interferometric data, DAS fiber and large arrays.

Collaboration

Work alongside Terēan® geophysicists on project-specific studies.

Hazard mapping

From site-scale profiles to basin- and city-scale earthquake hazard mapping.

VsSurf 2dS™ Section — A 2D shear-wave velocity section produced in VsSurf.

The geotechnical industry has widely adopted the refraction microtremor shear-wave velocity measurement technique, which is accepted by building authorities for evaluation of seismic site class around the world.

Louie, J.N., Pancha, A. & Kissane, B.Journal of Seismology, 2021

Where to start