Grillo Sensor Tests by USGS
Testing of three Grillo sensors in March 2023 Short summary of results from USGS Albuquerque Seismological Laboratory Tested by: Dr. Adam Ringler, Albuquerque Seismological LaboratoryReport by: Dr. Vaclav Kuna, Grillo Holdings, Inc. Sensor Self-Noise Self-noise is approximately -80 dB relative to 1 m/s/s. The vertical axis have slightly higherself-noise, which is due to differences in…
Evaluation of the Grillo sensor, a low-cost accelerometer for IoT-based Real-time seismology
White paper Vaclav Kuna1,3, Diego Melgar2,3, Andres Meira3 1 The Institute of Geophysics of the Czech Academy of Sciences, Prague, Czech Republic2 Department of Earth Sciences, University of Oregon, Eugene, Oregon, United States3 Grillo Holdings Inc., Cazenovia, NY, USA Micro-Electro-Mechanical systems (MEMS) accelerometers are useful for real-time seismology due to their ability to record strong,…