Smallest seismic sensor uses vibration spectral analysis

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https://www.electronics-lab.com/smallest-seismic-sensor-uses-vibration-spectral-analysis/

Graham Prophet @ eedesignnewseurope.com discuss about a new small seismic sensor from Omron: Omron Electronic Components believes it has the world’s smallest class size seismic sensor, specifically designed to trigger the shutdown of potentially hazardous or easily damaged systems in the event of an earthquake. Smallest seismic sensor uses vibration spectral analysis – [Link]

Measuring seismic activity using ProtoCentral OpenPressure

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https://www.electronics-lab.com/measuring-seismic-activity-using-protocentral-openpressure/

Seismic activity or “Vibrations of the earth” is measured using ProtoCentral’s OpenPressure 24-bit DAQ System. A geophone is a magnetic device used to measure the Earth’s normal vibrations (some abnormal during events such as earthquakes). These movements are also present when there is a small explosion (commonly used for mining and exploration purposes). Measuring seismic […]

D7S Vibration Sensor From Omron

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https://www.electronics-lab.com/d7s-vibration-sensor-omron/

Omron announced a new seismic sensor and claims it’s the world’s smallest in size. D7S sensor is a MEMS 3-axis acceleration sensor featuring OMRON’s unique SI value calculation algorithm, which has a high correlation with the seismic intensity scale that indicates the magnitude of an earthquake and provides higher-precision judgment of seismic intensity scales. The […]

Android app turns smartphones into a seismic network

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https://www.electronics-lab.com/android-app-turns-smartphones-into-a-seismic-network/

Researchers at UC Berkeley (California) have developed an Android app that can detect vibrations from earthquakes using the standard sensors integrated into smartphones. Android app turns smartphones into a seismic network – [Link]