What instrument is used to measure the intesity of an earthquake?
Seismometers Seismograph Seismometre Seismographs Seismometer Seismography Instrument measurement in earthquake Seismographic recorder Earthquake detector Seismometry Seismoscope Seismic station
seismographs seismographic recorder seismometry seismograph instrument measurement in earthquake seismometre seismometers seismoscope earthquake detector seismic station seismography seismometer
seismometer
WikipediaEntity
Seismometer