The seismic coupling of subduction zones revisited

[1] The nature of seismic coupling for many of the world's subduction zones has been reevaluated. Geodetic estimates of seismic coupling obtained from GPS measurements of upper plate deformation during the interseismic period are summarized. We compared those with new estimates of seismic coupling obtained from seismological data. The results show that with a few notable exceptions the two methods agree to within about 10%. The seismological estimates have been greatly improved over those made 20–30 years ago because of an abundance of paleoseismological data that greatly extend the temporal record of great subduction earthquakes and by the occurrence, in the intervening years, of an unusual number of great and giant earthquakes that have filled in some of the most critical holes in the seismic record. The data also, again with a few notable exceptions, support the frictional instability theory of seismic coupling, and in particular, the test of that theory made by Scholz and Campos (1995). Overall, the results support their prediction that high coupling occurs for subduction zones subjected to high normal forces with a switch to low coupling occurring fairly abruptly as the normal force decreases below a critical value. There is also considerable variation of coupling within individual subduction zones. Earthquake asperities correlate with areas of high coupling and hence have a semblance of permanence, but the rupture zones and asperity distributions of great earthquakes may differ greatly between seismic cycles because of differences in the phase of seismic flux accumulation.

[1]  Hai Cheng,et al.  Earthquake Supercycles Inferred from Sea-Level Changes Recorded in the Corals of West Sumatra , 2008, Science.

[2]  T. Dixon,et al.  Fore‐arc motion and Cocos Ridge collision in Central America , 2009 .

[3]  J. Brune,et al.  Excitation of mantle Love waves and definition of mantle wave magnitude , 1969 .

[4]  R. Mccaffrey.  Statistical significance of the seismic coupling coefficient , 1997, Bulletin of the Seismological Society of America.

[5]  Paul Lundgren,et al.  Geodetic and Seismic Constraints on some Seismogenic Zone Processes in Costa Rica , 2003 .

[6]  Jeffrey T. Freymueller,et al.  Correction to “Evidence for and implications of a Bering Plate based on geodetic measurements from the Aleutians and western Alaska” , 2008 .

[7]  R. Stein.  The role of stress transfer in earthquake occurrence , 1999, Nature.

[8]  S. Das,et al.  Spatial relation between main earthquake slip and its aftershock distribution , 2003 .

[9]  J. Kelleher,et al.  Buoyant zones, great earthquakes, and unstable boundaries of subduction , 1976 .

[10]  C. Goldfinger,et al.  HOLOCENE EARTHQUAKE RECORDS FROM THE CASCADIA SUBDUCTION ZONE AND NORTHERN SAN ANDREAS FAULT BASED ON PRECISE DATING OF OFFSHORE TURBIDITES , 2003 .

[11]  Anthony Sladen,et al.  Seismic and aseismic slip on the Central Peru megathrust , 2010, Nature.

[12]  Mario Pardo,et al.  Reappraisal of great historical earthquakes in the northern Chile and southern Peru seismic gaps , 1991 .

[13]  I. Shennan,et al.  Multi-segment earthquakes and tsunami potential of the Aleutian megathrust , 2009 .

[14]  Laura M. Wallace,et al.  Subduction zone coupling and tectonic block rotations in the North Island, New Zealand , 2004 .

[15]  Kenji Satake,et al.  Fault slip and seismic moment of the 1700 Cascadia earthquake inferred from Japanese tsunami descriptions , 2003 .

[16]  J. Freymueller,et al.  Transition from locked to creeping subduction in the Shumagin region, Alaska , 2007 .

[17]  Aron L. Crowell,et al.  Recurrence and Extent of Great Earthquakes in Southern Alaska During the Late Holocene from an Analysis of the Radiocarbon Record of Land-Level Change and Village Abandonment , 2007, Radiocarbon.

[18]  W. Thatcher.  Order and diversity in the modes of Circum-Pacific Earthquake recurrence , 1990 .

[19]  J. Nakajima,et al.  What controls interplate coupling?: Evidence for abrupt change in coupling across a border between two overlying plates in the NE Japan subduction zone , 2009 .

[20]  S. Miyazaki,et al.  INTERPLATE COUPLING IN SOUTHWEST JAPAN DEDUCED FROM INVERSION ANALYSIS OF GPS DATA , 1999 .

[21]  H. Kanamori,et al.  VARIABLE RUPTURE MODE OF THE SUBDUCTION ZONE ALONG THE ECUADOR-COLOMBIA COAST , 1982 .

[22]  Christopher H. Scholz,et al.  Large Earthquake Triggering, Clustering, and the Synchronization of Faults , 2010 .

[23]  Chris Marone,et al.  On the mechanics of earthquake afterslip , 1991 .

[24]  Enrique Cabral-Cano,et al.  Interplate coupling and transient slip along the subduction interface beneath Oaxaca, Mexico , 2008 .

[25]  M. Bevis,et al.  Near-simultaneous great earthquakes at Tongan megathrust and outer rise in September 2009 , 2010, Nature.

[26]  I. Shennan,et al.  Paleoseismological Records of Multiple Great Earthquakes in Southcentral Alaska: A 4000‐Year Record at Girdwood , 2013 .

[27]  Dimitar Dimitrov,et al.  Interseismic strain accumulation measured by GPS in the seismic gap between Constitución and Concepción in Chile , 2009 .

[28]  Fumihiko Imamura,et al.  Source characteristics of the Nicaraguan Tsunami Earthquake of September 2, 1992 , 1993 .

[29]  High interseismic coupling of the Alaska Subduction Zone SW of Kodiak Island inferred from GPS data , 2001 .

[30]  B. Rastogi.  A Historical Account of the Earthquakes and Tsunamis in the Indian Ocean , 2006 .

[31]  K. Satake,et al.  Unusually large earthquakes inferred from tsunami deposits along the Kuril trench , 2003, Nature.

[32]  Brian G. McAdoo,et al.  A 1,000-year sediment record of tsunami recurrence in northern Sumatra , 2008, Nature.

[33]  J. Rice,et al.  Modeling earthquake cycles in the Shumagin subduction segment, Alaska, with seismic and geodetic constraints , 1996 .

[34]  V. Manea,et al.  Propagation of the 2001–2002 silent earthquake and interplate coupling in the Oaxaca subduction zone, Mexico , 2005 .

[35]  E. Engdahl,et al.  Seismic cycles along the Aleutian arc: Analysis of seismicity from 1957 through 1991 , 1995 .

[36]  H. Kanamori.  The energy release in great earthquakes , 1977 .

[37]  K. Abe.  Size of great earthquakes of 1837–1974 inferred from tsunami data , 1979 .

[38]  Yuki Sawai,et al.  Predecessors of the giant 1960 Chile earthquake , 2005, Nature.

[39]  A. Walpersdorf,et al.  Two successive slow slip events evidenced in 2009–2010 by a dense GPS network in Guerrero, Mexico , 2011 .

[40]  Stuart P. Nishenko,et al.  Seismic potential for large and great interplate earthquakes along the Chilean and Southern Peruvian Margins of South America: A quantitative reappraisal , 1985 .

[41]  A. Cisternas,et al.  Assessment of the size of large and great historical earthquakes in Peru , 1990 .

[42]  H. Kanamori,et al.  The 1957 great Aleutian earthquake , 1994 .

[43]  K. Satake,et al.  Asperity Distribution of the 1952 Great Kamchatka Earthquake and its Relation to Future Earthquake Potential in Kamchatka , 1999 .

[44]  C. Goldfinger,et al.  Rotation and plate locking at the Southern Cascadia Subduction Zone , 2000 .

[45]  Jason R. Patton,et al.  Late Holocene Rupture of the Northern San Andreas Fault and Possible Stress Linkage to the Cascadia Subduction Zone , 2008 .

[46]  G. Ekström,et al.  Centroid-moment-tensor analysis of the 2011 off the Pacific coast of Tohoku Earthquake and its larger foreshocks and aftershocks , 2011 .

[47]  K. Sieh,et al.  Interseismic deformation above the Sunda Megathrust recorded in coral microatolls of the Mentawai islands, West Sumatra , 2007 .

[48]  D. Karig.  Kermadec arc—New Zealand tectonic confluence , 1970 .

[49]  B. F. Atwater,et al.  Evidence for Great Holocene Earthquakes Along the Outer Coast of Washington State , 1987, Science.

[50]  Kosuke Heki,et al.  On the biannually repeating slow‐slip events at the Ryukyu Trench, southwestern Japan , 2008 .

[51]  K. Felzer,et al.  The 1994 Java tsunami earthquake: Slip over a subducting seamount , 2001 .

[52]  Hiroo Kanamori,et al.  Seismicity and the subduction process , 1980 .

[53]  C. Scholz,et al.  On the mechanism of seismic decoupling and back arc spreading at subduction zones , 1995 .

[54]  T. Sagiya,et al.  Coseismic slip resolution along a plate boundary megathrust: The Nankai Trough, southwest Japan , 1999 .

[55]  J. Tromp,et al.  The Great Sumatra-Andaman Earthquake , 2005 .

[56]  Seiya Uyeda,et al.  Subduction zones: An introduction to comparative subductology , 1982 .

[57]  J. Freymueller,et al.  Three-dimensional elastic dislocation modeling of the postseismic response to the 1964 Alaska earthquake , 2002 .

[58]  Akira Hasegawa,et al.  Interplate coupling beneath NE Japan inferred from three-dimensional displacement field , 2006 .

[59]  Takeshi Sagiya,et al.  A revised dislocation model of interseismic deformation of the Cascadia subduction zone , 2003 .

[60]  C. Marquardt,et al.  Paleoseismic inferences from a high-resolution marine sedimentary record in northern Chile (23°S) , 2005 .

[61]  C. Demets,et al.  GPS-derived coupling estimates for the Central America subduction zone and volcanic arc faults: El Salvador, Honduras and Nicaragua , 2009 .

[62]  Chen Ji,et al.  Rupture Process of the 2004 Sumatra-Andaman Earthquake , 2005, Science.

[63]  J. Campos,et al.  The Ms = 8 tensional earthquake of 9 December 1950 of northern Chile and its relation to the seismic potential of the region , 1992 .

[64]  K. Satake.  Mechanism of the 1992 Nicaragua Tsunami Earthquake , 1994 .

[65]  Deformation across the rupture zone of the 1964 Alaska earthquake , 1998 .

[66]  Stuart P. Nishenko,et al.  Seismic gaps and plate tectonics: Seismic potential for major boundaries , 1979 .

[67]  Kelin Wang,et al.  The rupture zone of Cascadia great earthquakes from current deformation and the thermal regime , 1995 .

[68]  Robert McCaffrey,et al.  Global frequency of magnitude 9 earthquakes , 2008 .

[69]  Anne Socquet,et al.  Asperities and barriers on the seismogenic zone in North Chile: state‐of‐the‐art after the 2007 Mw 7.7 Tocopilla earthquake inferred by GPS and InSAR data , 2010 .

[70]  Hai Cheng,et al.  Source parameters of the great Sumatran megathrust earthquakes of 1797 and 1833 inferred from coral microatolls , 2006 .

[71]  J. C. Savage,et al.  Deformation across the Alaska‐Aleutian Subduction Zone near Kodiak , 1999 .

[72]  Brian F. Atwater,et al.  Recurrence Intervals for Great Earthquakes of the Past 3,500 Years at Northeastern Willapa Bay, Washington , 1997 .

[73]  S. Beck,et al.  The rupture process and tectonic implications of the great 1964 Prince William Sound earthquake , 1994 .

[74]  H. Kanamori,et al.  The 2006–2007 Kuril Islands great earthquake sequence , 2009 .

[75]  R. Jarrard.  Relations among subduction parameters , 1986 .

[76]  X. Pichon,et al.  Full interseismic locking of the Nankai and Japan‐west Kurile subduction zones: An analysis of uniform elastic strain accumulation in Japan constrained by permanent GPS , 2000 .

[77]  H. Kanamori,et al.  The 2009 Samoa–Tonga great earthquake triggered doublet , 2010, Nature.

[78]  V. E. Levin,et al.  Interseismic coupling and asperity distribution along the Kamchatka subduction zone , 2005 .

[79]  Stuart P. Nishenko,et al.  Circum-Pacific seismic potential: 1989–1999 , 1991 .

[80]  Teh-Ru Alex Song,et al.  Large Trench-Parallel Gravity Variations Predict Seismogenic Behavior in Subduction Zones , 2003, Science.

[81]  H. Kanamori,et al.  The Great Sumatra-Andaman Earthquake of 26 December 2004 , 2005, Science.

[82]  Brendan J. Meade,et al.  Spatial correlation of interseismic coupling and coseismic rupture extent of the 2011 MW = 9.0 Tohoku‐oki earthquake , 2011 .

[83]  C. Small,et al.  The effect of seamount subduction on seismic coupling , 1997 .

[84]  Steven N. Ward,et al.  The 1960 Chile earthquake: inversion for slip distribution from surface deformation , 1990 .

[85]  William Menke,et al.  Repeat Times of Large Earthquakes: Implications for Earthquake Mechanics and Long-Term Prediction , 2006 .

[86]  T. Sagiya.  Interplate coupling in the Tokai District, central Japan, deduced from continuous GPS data , 1999 .

[87]  Rongjiang Wang,et al.  Inversion for rheological parameters from post-seismic surface deformation associated with the 1960 Valdivia earthquake, Chile , 2006 .

[88]  Takashi Nakata,et al.  Time‐predictable recurrence model for large earthquakes , 1980 .

[89]  Jean-Philippe Avouac,et al.  Heterogeneous coupling on the Sumatra megathrust constrained from geodetic and paleogeodetic measurements , 2008 .

[90]  Paul Davis,et al.  Cenozoic climate change as a possible cause for the rise of the Andes , 2003, Nature.

[91]  M. Nakamura.  Fault model of the 1771 Yaeyama earthquake along the Ryukyu Trench estimated from the devastating tsunami , 2009 .

[92]  R. Anu,et al.  Age estimates of coastal terraces in the Andaman and Nicobar Islands and their tectonic implications , 2008 .

[93]  H. Kopp,et al.  Submarine landslides at the eastern Sunda margin: observations and tsunami impact assessment , 2010 .

[94]  Alan R. Nelson,et al.  Tsunami history of an Oregon coastal lake reveals a 4600 yr record of great earthquakes on the Cascadia subduction zone , 2005 .

[95]  S. Hickman,et al.  Low strength of deep San Andreas fault gouge from SAFOD core , 2011, Nature.

[96]  H. Kanamori,et al.  The asperity model and the nature of large subduction zone earthquakes. , 1982 .

[97]  O. Heidbach,et al.  New insights into the mechanism of postseismic stress relaxation exemplified by the 23 June 2001 Mw = 8.4 earthquake in southern Peru , 2006 .

[98]  Larry J. Ruff,et al.  Depth of seismic coupling along subduction zones , 1993 .

[99]  C. Scholz,et al.  Mechanism of underthrusting in southwest Japan: A model of convergent plate interactions , 1971 .

[100]  T. Kato,et al.  CRUSTAL DEFORMATION STUDIES IN JAVA (INDONESIA) USING GPS , 2009 .

[101]  Kenji Satake,et al.  The 1964 Prince William Sound earthquake: Joint inversion of tsunami and geodetic data , 1996 .

[102]  K. Jacob,et al.  Rupture Zones and Repeat Times of Great Earthquakes Along the Alaska‐Aleutian ARC, 1784–1980 , 2013 .

[103]  Kazushige Obara,et al.  Phenomenology of deep slow earthquake family in southwest Japan , 2010 .

[104]  K. Sieh,et al.  Coral evidence for earthquake recurrence and an A.D. 1390–1455 cluster at the south end of the 2004 Aceh–Andaman rupture , 2010 .

[105]  G. Plafker,et al.  Paleoseismicity and Neotectonics of the Aleutian Subduction Zone—An Overview , 2013 .

[106]  S. White,et al.  Recent crustal deformation and the earthquake cycle along the Ecuador–Colombia subduction zone , 2003 .

[107]  F. Imamura,et al.  The 869 Jogan tsunami deposit and recurrence interval of large-scale tsunami on the Pacific coast of northeast Japan , 2001 .

[108]  W. Mccann,et al.  Seismic history and seismotectonics of the Sunda Arc , 1987 .

[109]  R. Mccaffrey.  Oblique plate convergence, slip vectors, and forearc deformation , 1992 .

[110]  Kristine M. Larson,et al.  A large silent earthquake in the Guerrero seismic gap, Mexico , 2003 .

[111]  Jeffrey T. Freymueller,et al.  Evidence for and implications of a Bering plate based on geodetic measurements from the Aleutians and western Alaska , 2008 .

[112]  M. Ando.  Source mechanisms and tectonic significance of historical earthquakes along the nankai trough, Japan , 1975 .

[113]  L. Sykes.  Aftershock zones of great earthquakes, seismicity gaps, and earthquake prediction for Alaska and the Aleutians , 1971 .

[114]  R. Blakely,et al.  Basin‐centered asperities in great subduction zone earthquakes: A link between slip, subsidence, and subduction erosion? , 2003 .

[115]  H. Kao.  Can Great Earthquakes Occur in the Southernmost Ryukyu Arc-Taiwan Region? , 1998 .

[116]  Demian M. Saffer,et al.  Weakness of the San Andreas Fault revealed by samples from the active fault zone , 2011 .

[117]  Hiroo Kanamori,et al.  Seismic coupling and uncoupling at subduction zones , 1983 .

[118]  C. Marone,et al.  On the relation between fault strength and frictional stability , 2011 .

[119]  J. Freymueller,et al.  Absence of strain accumulation in the Western Shumagin Segment of the Alaska Subduction Zone , 1999 .

[120]  H. Kanamori,et al.  The 17 July 2006 Java tsunami earthquake , 2006 .

[121]  Chris Zweck,et al.  Active Deformation Processes in Alaska, Based on 15 Years of GPS Measurements , 2013 .

[122]  Amy Prendergast,et al.  Medieval forewarning of the 2004 Indian Ocean tsunami in Thailand , 2008, Nature.

[123]  Shamita Das,et al.  Inversion for seismic slip rate history and distribution with stabilizing constraints: Application to the 1986 Andreanof Islands Earthquake , 1990 .

[124]  K. Sieh,et al.  Deformation and Slip Along the Sunda Megathrust in the Great 2005 Nias-Simeulue Earthquake , 2006, Science.

[125]  T. Boyd,et al.  The Shumagin Islands, Alaska, earthquake of 31 May 1917 , 1992 .

[126]  Sarah E. Minson,et al.  The 2011 Magnitude 9.0 Tohoku-Oki Earthquake: Mosaicking the Megathrust from Seconds to Centuries , 2011, Science.

[127]  Chen Ji,et al.  Partial rupture of a locked patch of the Sumatra megathrust during the 2007 earthquake sequence , 2008, Nature.

[128]  Chihiro Hashimoto,et al.  Interplate seismogenic zones along the Kuril–Japan trench inferred from GPS data inversion , 2009 .

[129]  K. Satake,et al.  Aperiodic recurrence of geologically recorded tsunamis during the past 5500 years in eastern Hokkaido, Japan , 2009 .

[130]  C. Scholz,et al.  Interseismic deformation at the Nankai subduction zone and the Median Tectonic Line, southwest Japan , 2003 .

[131]  S. Stein,et al.  Ultralong Period Seismic Study of the December 2004 Indian Ocean Earthquake and Implications for Regional Tectonics and the Subduction Process , 2007 .

[132]  Laura M. Wallace,et al.  Diverse slow slip behavior at the Hikurangi subduction margin, New Zealand , 2010 .

[133]  Gregory C. Beroza,et al.  Shallow Dynamic Overshoot and Energetic Deep Rupture in the 2011 Mw 9.0 Tohoku-Oki Earthquake , 2011, Science.

[134]  K. Sieh,et al.  Persistent elastic behavior above a megathrust rupture patch: Nias island, West Sumatra , 2008 .

[135]  James C. Savage,et al.  Mechanism of the Chilean Earthquakes of May 21 and 22, 1960 , 1970 .

[136]  C. Scholz.  Earthquakes and friction laws , 1998, Nature.

[137]  J. Freymueller,et al.  A large slow slip event and the depth of the seismogenic zone in the south central Alaska subduction zone , 2006 .

[138]  Javier F. Pacheco,et al.  Nature of seismic coupling along simple plate boundaries of the subduction type , 1993 .

[139]  Y. Igarashi,et al.  Nine unusually large tsunami deposits from the past 4000 years at Kiritappu marsh along the southern Kuril Trench , 2007 .

[140]  Yehuda Bock,et al.  Plate-boundary deformation associated with the great Sumatra–Andaman earthquake , 2006, Nature.

[141]  B. Meade,et al.  Geodetic imaging of plate motions, slip rates, and partitioning of deformation in Japan , 2010 .

[142]  T. Seno,et al.  Seismotectonics at the Trench-Trench-Trench triple junction off central Honshu , 1989 .

[143]  J. Beavan,et al.  Rapid microplate rotations and backarc rifting at the transition between collision and subduction , 2005 .

[144]  R. Madariaga,et al.  The 2010 Mw 8.8 Maule Megathrust Earthquake of Central Chile, Monitored by GPS , 2011, Science.

[145]  Jeffrey T. Freymueller,et al.  Plate coupling variation and block translation in the Andreanof segment of the Aleutian arc determined by subduction zone modeling using GPS data , 2007 .

[146]  H. Dragert,et al.  Episodic Tremor and Slip on the Cascadia Subduction Zone: The Chatter of Silent Slip , 2003, Science.

[147]  Kurt L. Feigl,et al.  Crustal deformation and fault slip during the seismic cycle in the North Chile subduction zone, from GPS and InSAR observations , 2004 .

[148]  K. Jacob,et al.  Shumagin Seismic Gap, Alaska Peninsula: History of great earthquakes, tectonic setting, and evidence for high seismic potential , 1981 .

[149]  K. Jacob,et al.  Body wave and surface wave analysis of large and great earthquakes along the Eastern Aleutian Arc, 1923–1993: Implications for future events , 1994 .

[150]  P. Silver,et al.  Low‐frequency source characteristics of the great 1960 Chilean earthquake , 1989 .

[151]  T. Seno,et al.  Factors affecting seismic moment release rates in subduction zones , 1984 .

[152]  B. F. Atwater,et al.  Preliminary estimates of recurrence intervals for great earthquakes of the past 3500 years at northeastern Willapa Bay, Washington , 1996 .

[153]  Hiroo Kanamori,et al.  Focal process of the great Chilean earthquake May 22, 1960☆ , 1974 .