Seismograph vs Seismometer - What's the difference?
seismograph | seismometer |
An instrument that automatically detects and records the intensity, direction and duration of earthquakes and similar events.
(geology) A device used by seismologists to detect and measure seismic waves and therefore locate earthquakes etc; a seismograph.
* 2003 , (Bill Bryson), A Short History of Nearly Everything (BCA), page 205:
As nouns the difference between seismograph and seismometer
is that seismograph is an instrument that automatically detects and records the intensity, direction and duration of earthquakes and similar events while seismometer is a device used by seismologists to detect and measure seismic waves and therefore locate earthquakes etc; a seismograph.seismograph
English
Noun
(wikipedia seismograph) (en noun)seismometer
Alternative forms
* seismometre (nonstandard)Noun
(en noun)- Despite the Hebgen Lake quake and the other known risks, Yellowstone didn't get permanent seismometers until the 1970s.