DETECTION OF CREEP ALONG THE PHILIPPINE FAULT - 1ST RESULTS OF GEODETIC MEASUREMENTS ON LEYTE-ISLAND, CENTRAL PHILIPPINE

被引：56

作者：

DUQUESNOY, T

BARRIER, E

KASSER, M

AURELIO, M

GAULON, R

PUNONGBAYAN, RS

RANGIN, C

BAUTISTA, BC

DELACRUZ, E

ISADA, M

MARC, S

PUERTOLLANO, J

RAMOS, A

PREVOT, M

DUPIO, A

ETO, I

SAJONA, FG

RIGOR, D

DELFIN, FG

LAYUGAN, D

机构：

[1] ESGT,F-91002 EVRY,FRANCE

[2] MGB,QUEZON,PHILIPPINES

[3] PHIVOLCS,QUEZON,PHILIPPINES

[4] UNIV P & M CURIE,CNRS,URA 1315,F-75252 PARIS,FRANCE

[5] INST PHYS GLOBE,PARIS,FRANCE

来源：

GEOPHYSICAL RESEARCH LETTERS | 1994年 / 21卷 / 11期

关键词：

D O I：

10.1029/94GL00640

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Geodetic trilateration/GPS measurements were acquired from experiments conducted in 1991 and 1993 in the central part of the Philippine Fault on Leyte island. Displacement vectors deduced from two least squares adjustments indicate a mean slip rate of 26 +/- 10 mm/yr at an azimuth of about N 130-degrees-E. These values are consistent with the tectonic and kinematic data. Our results indicate that the displacements are: (1) almost parallel to the Philippine Fault, and (2) related to creep along the fault, because no moderate seismic events occurred between the two observation epochs.

引用

页码：975 / 978

页数：4