FN Archimer Export Format
PT J
TI No significant steady state surface creep along the North Anatolian Fault offshore Istanbul: Results of 6 months of seafloor acoustic ranging
BT 
AF SAKIC, P.
   PIETE, Helene
   BALLU, V.
   ROYER, J. -Y.
   KOPP, H.
   LANGE, D.
   PETERSEN, F.
   OZEREN, M. S.
   ERGINTAV, S.
   GELI, Louis
   HENRY, P.
   DESCHAMPS, Anne
AS 1:1,2;2:3,4;3:1,2;4:3,4;5:5;6:5;7:5;8:6;9:7,8;10:9;11:10,11;12:3,4;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:PDG-REM-GM-LAD;11:;12:;
C1 Univ La Rochelle, Lab Littoral Environm & Soc, La Rochelle, France.
   CNRS, La Rochelle, France.
   Univ Brest, Lab Geosci Ocean, Plouzane, France.
   CNRS, Plouzane, France.
   GEOMAR Helmholtz Zentrum Ozeanforsch, Dynam Ozeanbodens FB4, Kiel, Germany.
   Istanbul Tech Univ, Eurasian Inst Earth Sci, Istanbul, Turkey.
   Bogazici Univ, Kandilli Observ, Istanbul, Turkey.
   Bogazici Univ, Earthquake Res Inst, Dept Geodesy, Istanbul, Turkey.
   Inst Carnot EDROME, Lab Aleas Geol & Dynam Sedimentaire, UR Geosci Marines, IFREMER, Plouzane, France.
   Aix Marseille Univ, CEREGE, CNRS, IRD, Aix En Provence, France.
   Coll France, Aix En Provence, France.
C2 UNIV LA ROCHELLE, FRANCE
   CNRS, FRANCE
   UBO, FRANCE
   CNRS, FRANCE
   GEOMAR HELMHOLTZ CTR OCEAN RES, GERMANY
   UNIV TECH ISTANBUL, TURKEY
   UNIV ISTANBUL, TURKEY
   UNIV ISTANBUL, TURKEY
   IFREMER, FRANCE
   UNIV AIX MARSEILLE, FRANCE
   COLL FRANCE, FRANCE
SI BREST
SE PDG-REM-GM-LAD
UM LGO
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 4.253
TC 30
UR https://archimer.ifremer.fr/doc/00344/45513/45067.pdf
   https://archimer.ifremer.fr/doc/00344/45513/45068.pdf
LA English
DT Article
CR MARSITECRUISE
BO Pourquoi pas ?
DE ;seafloor geodesy;North Anatolian Fault;Marmara Sea;acoustic ranging
AB The submarine Istanbul-Silivri fault segment, within 15 km of Istanbul, is the only portion of the North Anatolian Fault that has not ruptured in the last 250 years. We report first results of a seafloor acoustic ranging experiment to quantify current horizontal deformation along this segment and assess whether the segment is creeping aseismically or accumulating stress to be released in a future event. Ten transponders were installed to monitor length variations along 15 baselines. A joint least squares inversion for across-fault baseline changes, accounting for sound speed drift at each transponder, precludes fault displacement rates larger than a few millimeters per year during the 6 month observation period. Forward modeling shows that the data better fit a locked state or a very moderate surface creep—less than 6 mm/yr compared to a far-field slip rate of over 20 mm/yr—suggesting that the fault segment is currently accumulating stress.
PY 2016
PD JUN
SO Geophysical Research Letters
SN 0094-8276
PU Amer Geophysical Union
VL 43
IS 13
UT 000380901600017
BP 6817
EP 6825
DI 10.1002/2016GL069600
ID 45513
ER

EF