Skip to content
Trillium compact resting in a pile of snow

Seismometers

Our seismometers are the preferred solution worldwide.
Read More
TRILLIUM 360 GSN SERIES

Gives you full-bandwidth coverage for monitoring global and local seismicity with a single instrument.

Read More
Read More
TRILLIUM HORIZON 360

The Trillium Horizon is ideal for local, regional and teleseismic studies having exceptionally low self-noise.

Read More
Read More
TRILLIUM 360 OBS

Combines high-performance with low-power to optimize the data collection of ocean bottom experiments.

Read More
Learn more
TRILLIUM 120 OBS

Delivers observatory grade performance with the ease-of-use and durability of our Trillium seismometers.

Learn more
Read More
TRILLIUM HORIZON 120

The Trillium Horizon’s design is exceptionally versatile, ideal for both direct bury and vault use cases.

Read More
Learn more
TRILLIUM 120 POSTHOLE

The Trillium Posthole variant is a broadband seismometer designed for down-hole deployments.

Learn more
Learn more
TRILLIUM 120 BOREHOLE

The Trillium Borehole variant is a broadband seismometer for deep-earth deployments in cased boreholes.

Learn more
Learn more
TRILLIUM 120 SLIM POSTHOLE

This very broadband seismometer is ideal for local, regional and tele-seismic studies.

Learn more
Learn more
CASCADIA 120 SLIM POSTHOLE

This dual output, ultra-wide dynamic range sensor can be deployed in boreholes as narrow as 104 mm.

Learn more
Read More
TRILLIUM COMPACT HORIZON

This true broadband seismometer is ideal for both shallow direct burial and vault applications.

Read More
Read More
TRILLIUM COMPACT

The small, highly portable Trillium Compact is available in several configurations to best suit your deployment.

Read More
Read More
TRILLIUM COMPACT POSTHOLE

Small, ruggedized and waterproof member of the industry-leading family of Trillium seismometers.

Read More
Read More
MERIDIAN COMPACT POSTHOLE

All-in-one seismograph takes broadband to an entirely new level, by marrying the sensor to the digitizer and recorder.

Read More
Read More
CASCADIA COMPACT POSTHOLE

This dual output sensor measures both strong and weak motion, with no compromise in performance.

Read More
Read More
TRILLIUM COMPACT OBS

An ultra-low power broadband seismometer for ocean bottom deployments to 6000m depth.

Read More