微小地震計測の英語

the initial shock of an earthquake

A reading was taken of the earth's tremors

a premonition of the earthquake

the length of duration of an earthquake as sensed by a seismograph

a system for observing minute earthquakes called a {sea-bottom seismograph system}

seismic activities

a large earthquake

a unit that expresses the scale of an earthquake

an earthquake investigation committee

an earthquake that is very localized

Huge earthquake

the graphical record of an earth tremor made by using a seismograph

the branch of geology that studies earthquakes

measuring with a micrometer

a slight vibration at the beginning of an earthquake

the early tremors of an earthquake

premonitory symptoms of an earthquake

an instrument used as a gauge

an instrument used to record the occurrence of an earthquake

earthquake observation conducted with a seismometer that is placed in a deep well

an earthquake of deep origin

an earthquake caused by the sinking of the ground, called depression earthquake

Damage Estimate for Tokai Earthquake

an instrument used to record the data of an earthquake, called seismograph

an earthquake at the sea bed

an earthquake with a magnitude of less than 1 degree

a destructive earthquake

an earthquake resulting from a slip of a plate under the earth's surface

a scale unit for measuring the intensity of an earthquake

damage resulting from an earthquake