Reassessment of the Maximum Fault Rupture Length of Strike‐Slip Earthquakes and Inference on Mmax in the Anatolian Peninsula, Turkey

作者: A. Mignan , L. Danciu , D. Giardini

DOI: 10.1785/0220140252

关键词:

摘要: Seismic‐hazard analyses and stress tests for critical infrastructures show limitations in the treatment of extreme events. These events can be great earthquakes and/or their cascading effects, generally not foreseen risk analysis management (e.g., Komendantova et al. , 2014). For instance, earthquake ruptures are known to potentially propagate over several segments Eberhart‐Phillips 2003; Fliss 2005), yet fault still modeled as individual faults most regional seismic‐hazard models based on expert opinion limited paleoseismic data. Rate anomalies (known bulge) Uniform California Earthquake Rupture Forecast, Version 2 (UCERF2) part due neglect possible links between (Field 2009). Recent catastrophes, such 2011 M w 9.0 Tohoku its consequences Norio 2011), have demonstrated need “a targeted reassessment safety margins” (European Nuclear Safety Regulators Group [ENSREG], 2011). The present study is designed address issue unforeseen (1) by proposing criteria rupture geometrical physical considerations (2) by assessing maximum magnitude ( max) these spanning hundreds kilometers. Focus strike‐slip mechanisms. Different definitions max been proposed assumption that no expected above threshold, observed magnitude, deterministic “maximum credible” (Reiter, 1990), statistical possible” (Kijko Singh, 2011). The predictive power approach has recently shown rather poor (Zoller 2013). Furthermore, Holschneider (2014) found it essentially impossible infer from catalogs alone. Our method assess directly related …

参考文章(36)
Sonia Fliss, Harsha S Bhat, Renata Dmowska, James R Rice, Fault branching and rupture directivity Journal of Geophysical Research. ,vol. 110, ,(2005) , 10.1029/2004JB003368
Steven G. Wesnousky, Mark W. Stirling, John G. Anderson, Earthquake size as a function of fault slip rate Bulletin of the Seismological Society of America. ,vol. 86, pp. 683- 690 ,(1996)
Geoffrey C. P. King, Ross S. Stein, Jian Lin, STATIC STRESS CHANGES AND THE TRIGGERING OF EARTHQUAKES Bulletin of the Seismological Society of America. ,vol. 84, pp. 935- 953 ,(1994)
Kevin J. Coppersmith, Donald L. Wells, New Empirical Relationships among Magnitude, Rupture Length, Rupture Width, Rupture Area, and Surface Displacement Bulletin of the Seismological Society of America. ,vol. 84, pp. 974- 1002 ,(1994)
Steven G. Wesnousky, Predicting the endpoints of earthquake ruptures. Nature. ,vol. 444, pp. 358- 360 ,(2006) , 10.1038/NATURE05275
Nobuki Kame, James R. Rice, Renata Dmowska, Effects of prestress state and rupture velocity on dynamic fault branching Journal of Geophysical Research: Solid Earth. ,vol. 108, pp. 2265- ,(2003) , 10.1029/2002JB002189
Jin-Hyuck Choi, Kwangmin Jin, Dandar Enkhbayar, Battogtokh Davvasambuu, Amgalan Bayasgalan, Young-Seog Kim, Rupture propagation inferred from damage patterns, slip distribution, and segmentation of the 1957 MW8.1 Gobi‐Altay earthquake rupture along the Bogd fault, Mongolia Journal of Geophysical Research. ,vol. 117, ,(2012) , 10.1029/2011JB008676
Ruth A. Harris, Steven M. Day, Dynamic 3D simulations of earthquakes on En Echelon Faults Geophysical Research Letters. ,vol. 26, pp. 2089- 2092 ,(1999) , 10.1029/1999GL900377
M. Holschneider, G. Zöller, R. Clements, D. Schorlemmer, Can we test for the maximum possible earthquake magnitude Journal of Geophysical Research. ,vol. 119, pp. 2019- 2028 ,(2014) , 10.1002/2013JB010319