Skip to main content
U.S. flag

An official website of the United States government

SeismoTectonic Regime Earthquake Calculator (STREC)

January 29, 2018

Automatically determines the earthquake type (subduction zone interface, active crustal shallow, stable continental region, etc.) and the earthquake focal mechanism.

Publication Year 2018
Title SeismoTectonic Regime Earthquake Calculator (STREC)
Product Type Software Release
Record Source USGS Digital Object Identifier Catalog