9.  What is a device that records ground movements caused by seismic waves as they move through Earth?*1 pointSeismograghConvection CurrentTectonic PlatesLithosphere

Three seismometers are spread around the Earth. After an earthquake, what might scientists use these to locate?Athe seismic wavesBthe focusCthe faultDthe epicenter

What is a wave generated by earthquake vibrations called?*1 pointSeismic wavesSeismographSeismogramSurface wave

The instrument measuring earthquakes

12. Based on measurement of the maximum motion recorded by a seismograph.*1 pointtremorsintensitymagnitudeseismic waves

The diagram shows the Earth. If an earthquake occurs at position X, which type of seismic waves will be detected FIRST by a seismometer at location Y?neither detectedboth togetherS wavesP waves