Seismographic (adjective)

1. Relating to or used in the measurement of earthquakes and the mapping of their intensity and origin.
2. Of or relating to the study of earthquakes and the measurement of their intensity and origin.

Origin:

Late 19th century: from seism- (from greek seismos "earthquake") + -graphic.

Examples:

1. Seismographic instruments are used to detect and measure the magnitude of earthquakes.
2. The seismographic data was used to create a detailed map of the seismic activity in the region.
3. Seismographic technology has improved greatly over the years, allowing for more accurate predictions of earthquakes.
4. The seismographic reading showed that the earthquake was a major event, with a magnitude of 7.0.
5. The seismographic equipment recorded the movements of the earth's crust during the earthquake.