Revealing the mechanisms and activities that are moving our Earth

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Guralp instruments

REVOLUTIONARY DESIGN SINCE 1985

At Güralp, we design and manufacture broadband seismic monitoring systems for research, civil, and industrial use. Our world-class seismometers, accelerometers, and data acquisition tools are deployed globally to monitor both natural and human-induced seismic activity.

Trusted for their performance, our instruments can detect seismic activity ranging from major earthquakes and volcanic eruptions to microseismic signals from carbon injection and geothermal operations.

Over 40 years we have gained extensive experience in developing systems for challenging environments such as the ocean floor, the arctic ice shelf or for deep boreholes.

In addition to instrumenting complex projects, we also offer turn-key solutions to commercial customers seeking a monitoring system to de-risk their operations.

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Welcome to the China version of
our website

In 2025, to reflect our commitment to our valued customers in China, we established a Customer Service Centre in Beijing.

Our Customer Service Centre significantly reduces timeframes with the supply of technical support, acceptance testing, installations and other field support.

HOW OUR INSTRUMENTS ARE USED

SEISMOLOGY

Earthquake monitoring,
Earthquake Early Warning,
Induced seismicity,
Volcano monitoring

CIVIL ENGINEERING

Major infrastructure monitoring, Structural health monitoring, Geotechnical engineering,
Hazard mapping

ENERGY

Energy production monitoring, Carbon storage monitoring, Permanent reservoir monitoring, Exploration

HOW OUR INSTRUMENTS ARE USED

SEISMOLOGY

Earthquake monitoring,
Earthquake Early Warning,
Induced seismicity,
Volcano monitoring

CIVIL ENGINEERING

Major infrastructure monitoring, Structural health monitoring, Geotechnical engineering,
Hazard mapping

ENERGY

Energy production monitoring, Carbon storage monitoring, Permanent reservoir monitoring, Exploration

SMART
cables

How to monitor the 71% of Earth not accessible by land
Explore SMART Cables

DUAL
sensor

Acceleration / Velocity / Wide dynamic range

Explore Hexis

SMALL
yet powerful

Any angle / Selectable response / Analogue output with state-of-health.
Explore Certis

COMPLETE
seismic station

Any angle / Selectable response / Advanced data communication.
Explore Certimus

LISTEN
without cables

Freefall / Any angle / Selectable response / Fast redeploy
Explore Aquarius