Is vibration sensor is suitable in detection of vibration underneath of the Ground like seismic waves.
Do we have any dedicated seismic sensor our portfolio.
For seismic waves, typically you would need accelerometers with low noise floor lesser than ~1ng/rt-Hz. The bandwidth and dynamic range will be dictated by whether the application requires sensing strong motion or weak motion. MEMS accelerometers in general are not suitable for sensing weak motion.
USGS has a number of good papers on this subject, here's one on background noise:
You might be able to get away with 5nG/rt-Hz, but it's a tall order for classic open-loop MEMS.
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