Make sense of
Shaking

Professional seismic networks, deployed anywhere. From earthquake early warning to volcanic monitoring, research, and induced seismicity—Grillo gives you the sensors, the platform, and the expertise.

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Featured in leading media worldwide

Built for every seismic application

Grillo sensors and software are deployed across six distinct use cases—each with its own requirements, buyers, and outcomes.

Earthquake Early Warning

Deliver seconds of warning before shaking arrives. Grillo's EEW stack has been independently validated by USGS and deployed in Mexico, Puerto Rico, and Haiti—the Caribbean's first early warning system.

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National Seismic Networks

Build a country's seismic monitoring infrastructure from the ground up—in months, not decades. Grillo has deployed national-scale networks in Mexico, Puerto Rico, and Haiti with UNDP, USAID, and IDB.

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Mining & Induced Seismicity

Detect and catalogue microseismic events from mining, wastewater injection, or geothermal operations. Automated threshold alerting keeps workers safe and operations compliant.

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Research & Network Densification

Deploy dense, affordable seismic networks for a fraction of the cost of traditional broadband stations. Standard data formats, full data ownership, and compatible with existing seismological workflows.

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Structural Monitoring

Continuously monitor buildings, bridges, and critical infrastructure for abnormal motion. After a major earthquake, know immediately which structures are safe to re-enter—before anyone has to ask.

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Volcanic Monitoring

Monitor seismic activity beneath volcanoes from anywhere. Grillo Pulse's solar power and LTE connectivity enable true off-grid deployment on crater rims and remote flanks—no external infrastructure required.

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Professional seismic hardware and software

The sensors, platform, and expertise to build and run a seismic network anywhere in the world.

Grillo Pulse

NEW

Professional seismic monitoring where infrastructure ends. The Pulse combines a geophone and MEMS accelerometer in a single node — covering everything from microseismic events to M7+ without saturation, with nanosecond GPS timing and direct integration into SeisComP, Earthworm, or Grillo Cloud.

No saturation — dual sensors cover weak motion to strong motion in one unit
No infrastructure — solar, LTE, and GPS onboard; deploy anywhere
No lock-in — streams directly to your existing seismic network
No compromises — 32-bit ADC geophone + 20-bit MEMS, IP68, -20°C to +60°C

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Grillo One

The urban strong-motion node built for scale. Tiny, low-power, and fully open source — the Grillo One is designed to be deployed in the hundreds across city infrastructure, buildings, and existing seismic networks. No digitiser, no proprietary lock-in, no compromises on data sovereignty.

Built for density — 20g PCB fits anywhere; deploy across entire cities or building portfolios
Fully open source — hardware, firmware, and software on GitHub; audit, modify, own it
No lock-in — integrates directly with SeisComP, Earthworm, or your own pipeline
Strong motion focused — 20-bit MEMS captures everything from felt earthquakes to M7+

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Grillo Cloud

Manage your entire seismic sensor network from one dashboard. Seismic data streams directly to your on-premise servers in standard formats. Add SISTEM if you want Grillo to run automated earthquake detection and early warning alerts on your behalf.

Connect any sensor type
Real-time network health monitoring
Data routed to your on-premise servers
Optional: SISTEM automated detection & EEW

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One platform. Every seismic application.

Whether you're building a national early warning system or monitoring a mine site, Grillo's integrated hardware and software work together.

Earthquake Early Warning

Receive crucial seconds of warning before shaking arrives. SISTEM detects earthquakes and delivers alerts in real-time. Proven to outperform Mexico's government EEW system (SASMEX) in detection speed.

Rapid, Remote Deployment

Deploy sensors in days, not months. Solar power and LTE cellular connectivity mean no external infrastructure—perfect for fault lines, volcanoes, mine sites, or anywhere off the grid.

Full Network Monitoring

Monitor your entire sensor network from a single dashboard. Track device health, battery levels, GPS timing, connectivity, and data quality 24/7—from anywhere in the world.

Automated Event Detection

SISTEM combines STA/LTA algorithms with GAMMA machine learning for automated event detection, cataloguing, and magnitude calculation—in real-time.

Data to Your Infrastructure

Seismic data streams directly from Grillo sensors to your on-premise servers in standard miniSEED format via ringserver. No lock-in. You control your data pipeline.

Or Let Us Run It For You

Don't want to manage your own processing? Add SISTEM and Grillo handles automated earthquake detection, event cataloguing, and real-time alerts—the same stack powering our EEW deployments in Mexico and Haiti.

Deployed Globally. Proven in the Field.

From Haiti to Nepal, from government EEW systems to university research networks—Grillo seismic technology is working in the world's most challenging environments.

Earthquake Early Warning Systems

Working with UNDP, USAID, and national governments to deploy first-of-their-kind EEW systems. Haiti's Caribbean-first system. Puerto Rico's 100+ sensor network. Mexico's proven, peer-reviewed deployment.

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Research & Commercial Monitoring

Partnering with universities, geological surveys, and commercial operators for network densification, structural monitoring, and induced seismicity detection. Standard data formats, open-source hardware, full data sovereignty.

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Trusted by Experts Worldwide

See what our partners and clients have to say about Grillo's seismic technology solutions.

Grillo will provide entirely new opportunities to study seismic behavior of the ancient lake basin, and a denser network for earthquake early warning in Mexico City.