Which Performance is the main reference for MEMS to test earthquakes？
Whether ADXL335 can test 5 grade earthquake or not？
Thank you for your post. At the present time, we do not rate our accelerometer products according to their end application, but I would imagine that the noise density and ability to response at low frequencies would be the most important specifications in this application space. If I were starting out, I would probably be more interested in the ADXL354 (analog) or ADXL355 (digital). I hope that this helps!