1-D P- and S-wave velocity models for the collision zone between the northern Tianshan mountain and the Junggar basin based on local earthquake data

Autor: Diming Yu, Youshun Sun, Haijiang Zhang, Anhui Sun
Rok vydání: 2012
Předmět:
Zdroj: Earthquake Science. 25:495-503
ISSN: 1867-8777
1674-4519
DOI: 10.1007/s11589-012-0873-z
Popis: We have developed crustal minimum 1-D P- and S-wave velocity models of the collision zone between the northern Tianshan mountain and the Junggar basin (86°E–89°E, 43°N–44.5°N). These two models were created through inversion of 1 370 P- and 1 396 S-wave travel times from 173 well-constrained local earthquakes recorded by the Urumqi sparse local seismic network and temporary seismic arrays. In contrast to previous models, our results indicate relatively low velocity at both shallow (
Databáze: OpenAIRE