Home > Terms > English, UK (UE) > Foreshock

Foreshock

An earthquake that is smaller than, and precedes, a "mainshock". Foreshocks tend to occur in the same area as the mainshock. Foreshocks have not been observed before damaging earthquakes in British Columbia.

This is auto-generated content. You can help to improve it.
0
Improve it
  • Part of Speech: noun
  • Synonym(s):
  • Blossary:
  • Industry/Domain: Earth science
  • Category: Seismology
  • Company:
  • Product:
  • Acronym-Abbreviation:
More
Collect to Blossary

Other Languages:

More

Member comments

You have to log in to post to discussions.

Related terms

foreshocks
Natural environment; Earthquake

Smaller tremor preceding the main earthquake in a series.

foreshock
Geography; Physical geography

Small earth tremors that occur seconds to weeks before a significant earthquake event.

foreshocks
Earth science; Seismology

Smaller earthquakes preceding the largest earthquake of a series concentrated in a restricted crustal volume.

foreshock
Earth science; Seismology

An earthquake that is smaller than, and precedes, a "mainshock". Foreshocks tend to occur in the same area as the mainshock. Foreshocks have not been observed before damaging ...

foreshock
Earth science; Geology

A minor tremor that precedes an earthquake. An increase in seismicity may signal that a major release of strain energy is about to occur.

foreshock
Natural environment; Earthquake

A foreshock is an earthquake that occurs before a larger seismic event (the mainshock) and is related to it in both time and space. The designation of an earthquake as foreshock, ...

seismic survey
Earth science; Seismology

A technique for determining the detailed structure of the rocks underlying a particular area by passing acoustic shock waves into the strata and detecting and measuring the ...

shot
Earth science; Seismology

A small explosion used to produce shock waves during a seismic survey.

jug hustler
Earth science; Seismology

A member of a seismic crew who operates the geophones.

seismic exploration
Earth science; Seismology

An exploration technique involving the use of seismic methods.

seismic observer
Earth science; Seismology

A seismic observer operates geophysical recording instruments used in seismic surveys and performs routine maintenance to ensure optimum data quality.

scarp
Earth science; Seismology

A roughly linear, cliff-like slope or face that breaks the continuity of a surface into distinct levels. Scarps are often produced by faulting, especially that which involves a ...

Terms in the News

Featured Terms

Harry8L
  • 0

    Terms

  • 0

    Blossaries

  • 1

    Followers

Industry/Domain: People Category: Sportspeople

Javier Pastore

Javier Matías Pastore is an Argentine footballer who currently plays for Ligue 1 club Paris Saint-Germain and the Argentina national football team as ...

Contributor

Featured blossaries

Andy Warhol

Category: Arts   2 6 Terms

Huaiyang Cuisine

Category: Food   2 3 Terms

Browers Terms By Category

TERMS

SOCIAL

EXTRAS

SOLUTIONS