- seismic wave magnitude
- магнитуда по сейсмической волне
English-Russian small dictionary of medicine. 2015.
seismic wave magnitude
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Surface wave magnitude — The Surface wave magnitude (MS) is one of the magnitude scales used in seismology to measure the size of an earthquake. It is based on measurements in Rayleigh surface waves that primarily travel along the uppermost layers of the earth. It is… … Wikipedia
Body wave magnitude — (mb) is a way of determining the size of an earthquake, using the amplitude of the initial P wave to calculate the magnitude. The P wave is a type of body wave that is capable of traveling through the earth at the speed of sound, and is the first … Wikipedia
Seismic scale — A seismic scale is used to measure and compare the severity of earthquakes. (For a quick review, see the table of seismic scales at the end of this article.)Two fundamentally different but equally important types of scales are commonly used by… … Wikipedia
Magnitude (Erdbeben) — Die Magnitude ist ein Maß für die Stärke von Erdbeben. Magnituden werden überwiegend aus den Amplituden, seltener auch aus anderen Parametern von Seismogrammen bestimmt. Diese werden wiederum weltweit an Erdbebenmessstationen mit Seismographen… … Deutsch Wikipedia
Seismic hazard — refers to the study of expected earthquake ground motions at the earth s surface, and its likely effects on existing natural conditions and man made structures for public safety considerations; the results of such studies are published as seismic … Wikipedia
Wave equation — Not to be confused with Wave function. The wave equation is an important second order linear partial differential equation for the description of waves – as they occur in physics – such as sound waves, light waves and water waves. It arises in… … Wikipedia
magnitude — ALASKA VOLCANO OBSERVATORY GLOSSARY A measure of the size of an earthquake, determined by measuring the highest amplitude waves and correcting for distance and type of instrument. The scale is logarithmic, so each increase of one unit corresponds … Glossary of volcanic terms
Moment magnitude scale — Part of a series on earthquakes Types Foreshock • Aftershock • Blind thrust Doublet • Interplate • … Wikipedia
Richter magnitude scale — Part of a series on earthquakes Types Foreshock • Aftershock • Blind thrust Doublet • Interplate • … Wikipedia
China Seismic Intensity Scale — The China Seismic Intensity Scale (CSIS) is a national standard in the People s Republic of China[1] used to measure seismic intensity. Similar to EMS 92 on which CSIS drew reference, seismic impacts are classified into 12 degrees of intensity,… … Wikipedia
New Madrid Seismic Zone — Coordinates: 36°34′57″N 89°35′17″W / 36.58245°N 89.58801°W / 36.58245; 89.58801 … Wikipedia
