Difference between revisions of "Seismograph"
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| − | A scientific [[instrument]] that detects and records [[vibration]]s ([[seismic wave]]s) produced by [[earthquake]]s. <ref>[http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html Glossary of Volcano and Related Terminology]</ref> | + | A '''seismograph''' is a scientific [[instrument]] that detects and records [[vibration]]s ([[seismic wave]]s) produced by [[earthquake]]s. <ref>[http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html Glossary of Volcano and Related Terminology]</ref> |
==References== | ==References== | ||
Revision as of 03:35, August 12, 2007
A seismograph is a scientific instrument that detects and records vibrations (seismic waves) produced by earthquakes. [1]