@article{fdi:010071899,
  title = {{E}lastic block and strain modeling of {GPS} data around the {H}aiyuan-{L}iupanshan fault, northeastern {T}ibetan {P}lateau},
  author = {{L}i, {Y}. {C}. and {S}han, {X}. {J}. and {Q}u, {C}. {Y}. and {Z}hang, {Y}. {F}. and {S}ong, {X}. {G}. and {J}iang, {Y}. and {Z}hang, {G}. {H}. and {N}ocquet, {J}ean-{M}athieu and {G}ong, {W}. {Y}. and {G}an, {W}. {J}. and {W}ang, {C}. {S}.},
  editor = {},
  language = {{ENG}},
  abstract = {{B}ased on the dense {GPS} velocity field in the northeastern margin of the {T}ibetan {P}lateau from 1999 to 2016, we have produced the deformation and strain characteristics of the {H}aiyuan fault and the {L}iupanshan fault. {E}stimated long-term slip rate along the {H}aiyuan-{L}iupanshan fault zones show a gradual decrease from 6.4 +/- 1.6 mm/yr at the {T}uolaishan fault to 2.9 +/- 1.2 mm/yr at the {S}outhern {L}iupanshan fault. {L}eft-lateral thrusting movement was inverted for the {X}iangshan-{T}ianjingshan fault ({XS}-{TJS}), which has an average slip rate of 2.1 +/- 3.4 mm/yr during the study period. {W}e also calculated the heterogeneous distribution of interseismic coupling along the fault zones. {O}ur result also shows the locking depth of the {T}ianzhu seismic gap is 22 km. {T}he slip rate deficit, the seismic moment accumulation rate, and the {C}oulomb stress accumulation rate are high on the fault planes, whereas the second invariant of the strain rate is low at the surface. {T}he {L}iupanshan fault is locked to a depth of 23 km, and the corresponding seismic moment accumulation rate on the fault plane is high, while the strain rate at the surface is low. {T}he accumulated strain along the {T}ianzhu seismic gap and the {L}iupanshan fault could be balanced by earthquakes with magnitudes of {M}w7.9 and {M}w7.4, considering the absence of large earthquakes over the last 1000 years and 1400 years respectively. {T}he {H}aiyuan segments had ruptured during 1920 {H}aiyuan earthquake, and the estimated locking depth for period 1999-2016 is 5-10 km. {I}ts seismic moment accumulation rate at depth is low and the strain rate at the surface is high. {O}ur result indicates that 70% of the strike-slip along the {H}aiyuan segments transforms into thrusting along the {L}iupanshan fault, while the remaining 30% is related to the orogeny of the {L}iupanshan. {F}or slip between the {H}aiyuan fault and the {XS}-{TJS}, about 27-34% of the slip is partitioned on the {XS}-{TJS}.},
  keywords = {{H}aiyuan-{L}iupanshan fault ; {F}ault interseismic coupling ; {S}train ; {GPS} ; {TIBET} {PLATEAU}},
  booktitle = {},
  journal = {{J}ournal of {A}sian {E}arth {S}ciences},
  volume = {150},
  numero = {},
  pages = {87--97},
  ISSN = {1367-9120},
  year = {2017},
  DOI = {10.1016/j.jseaes.2017.10.010},
  URL = {https://www.documentation.ird.fr/hor/fdi:010071899},
}