THE DARFIELD (CANTERBURY) EARTHQUAKE: GEODETIC OBSERVATIONS AND PRELIMINARY SOURCE MODEL

被引：59

作者：

Beavan, J. m ^{[1
]}

Samsonov, S. ^{[2
]}

Motagh, M. ^{[3
]}

Wallace, L. ^{[1
]}

Ellis, S. ^{[1
]}

Palmer, N. ^{[1
]}

机构：

[1] GNS Sci, Lower Hutt, New Zealand

[2] European Ctr Geodynam & Seismol, Walferdange, Luxembourg

[3] GFZ German Res Ctr Geosci, D-14473 Potsdam, Germany

来源：

BULLETIN OF THE NEW ZEALAND SOCIETY FOR EARTHQUAKE ENGINEERING | 2010年 / 43卷 / 04期

关键词：

D O I：

10.5459/bnzsee.43.4.228-235

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

High quality GPS and differential InSAR data have been collected for determining the ground deformation associated with the September 2010 Darfield (Canterbury) earthquake. We report preliminary results from a subset of these data and derive a preliminary source model for the earthquake. While the majority of moment release in the earthquake occurred on the strike-slip Greendale Fault a number of other fault segments were active during the earthquake including a steeply southeast-dipping thrust fault coincident with the earthquake hypocentre.

引用

页码：228 / 235

页数：8

共 10 条

[1]

Abercrombie R.E., 2000, J GEOPHYS RES, V105, P16

[2]

Abercrombie R.E., 2000, J GEOPHYS RES, V105, P137

[3] The enigma of the Arthur's Pass, New Zealand, earthquake 1. Reconciling a variety of data for an unusual earthquake sequence [J].