Endevco chose Sensors Expo to highlight its new Model 87 low-noise compact seismic accelerometer. Designed specifically for measuring ultra-low-level seismic events and low-frequency vibration on ...

Trimble has introduced an integrated GNSS reference receiver, broadband seismic recorder and a force-balance triaxial accelerometer for infrastructure and precise scientific applications. The Trimble ...

And what these accelerometers lack in sensitivity ... "Currently, we have a network of 400 seismic stations in California, one of the densest in the world," Allen said. "Even if we get only ...

The system works on laptops which have a built in Sudden Motion Sensors, but desktops can also be part of the network by adding inexpensive (USD$49) USB accelerometers. In fact, desktops suit the ...

The accelerometer chip in iPhones can accurately detect seismic movement, and perhaps even provide a few crucial seconds of warning before the most energetic waves from an earthquake arrive.

Accelerometers measure forces related to acceleration ... a global network of handheld seismic detectors could go a long way toward keeping people safe by improving quake preparation and response.

The results showed that the data obtained by the SEIS-TENGs and the GURALP accelerometer agreed with each other. In these artificially generated seismic events, a comparable number of earthquakes were ...