Observations and tectonic setting of historic and instrumentally located earthquakes in the greater New York City-Philadelphia area, Sykes, L. R.; Armbruster, J. G.; Kim, W. Y.; Seeber, L. , Bulletin of the Seismological Society of America, Aug, Volume 98, Issue 4, p.1696-1719, (2008), Doi 10.1785/0120070167 Abstract

Repeat times of large earthquakes: Implications for earthquake mechanics and long-term prediction, Sykes, L. R.; Menke, W. , Bulletin of the Seismological Society of America, Oct, Volume 96, Issue 5, p.1569-1596, (2006), Doi 10.1785/0120050083 Abstract

Understanding the differences between three teleseismic m(b) scales, Granville, J. P.; Richards, P. G.; Kim, W. Y.; Sykes, L. R. , Bulletin of the Seismological Society of America, Oct, Volume 95, Issue 5, p.1809-1824, (2005), Doi 10.1785/0120040159 Abstract

Triggered aseismic fault slip from nearby earthquakes, static or dynamic effect?, Du, W. X.; Sykes, L. R.; Shaw, B. E.; Scholz, C. H. , Journal of Geophysical Research-Solid Earth, Feb 28, Volume 108, Issue B2, p.-, (2003), Doi 10.1029/2002jb002008 Abstract

Earthquake source parameters and state of stress for the northeastern United States and southeastern Canada from analysis of regional seismograms, Du, W. X.; Kim, W. Y.; Sykes, L. R. , Bulletin of the Seismological Society of America, Aug, Volume 93, Issue 4, p.1633-1648, (2003) Abstract

Evolution of the stress field in the northern Aegean Sea (Greece), Papadimitriou, E. E.; Sykes, L. R. , Geophysical Journal International, Sep, Volume 146, Issue 3, p.747-759, (2001) Abstract

Changes in frequency of moderate-size earthquakes and Coulomb failure stress before and after the Landers, California, earthquake of 1992, Du, W. X.; Sykes, L. R. , Bulletin of the Seismological Society of America, Aug, Volume 91, Issue 4, p.725-738, (2001) Abstract

Seismic waves generated by aircraft impacts and building collapses at World Trade Center, New York City, EOS Transactions, Kim, W.-Y.; Sykes, L.R.; Armitage, J.H.; Xie, J.K.; Jacob, K.H.; Richards, P.G.; West, M.; Waldhauser, F.; Armbruster, J.; Seeber, L.; Du, W.X.; Lerner-Lam, A. , American Geophysical Union, Volume 82, Issue 47, p.565, (2001)

Geologic constraints on clandestine nuclear testing in South Asia, Davis, D. M.; Sykes, L. R. , Proceedings of the National Academy of Sciences of the United States of America, Sep 28, Volume 96, Issue 20, p.11090-11095, (1999) Abstract

Evolving towards a critical point: A review of accelerating seismic moment/energy release prior to large and great earthquakes, Jaume, S. C.; Sykes, L. R. , Pure and Applied Geophysics, Aug, Volume 155, Issue 2-4, p.279-305, (1999) Abstract

Rethinking earthquake prediction, Sykes, L. R.; Shaw, B. E.; Scholz, C. H. , Pure and Applied Geophysics, Aug, Volume 155, Issue 2-4, p.207-232, (1999) Abstract

Stress evolution in southern California and triggering of moderate-, small-, and micro-size earthquakes, Deng, J. S.; Sykes, L. R. , Journal of Geophysical Research-Solid Earth, Nov 10, Volume 102, Issue B11, p.24411-24435, (1997) Abstract

Evolution of the stress field in southern California and triggering of moderate-size earthquakes: A 200-year perspective, Deng, J. S.; Sykes, L. R. , Journal of Geophysical Research-Solid Earth, May 10, Volume 102, Issue B5, p.9859-9886, (1997) Abstract

Frequency of occurrence of moderate to great earthquakes in intracontinental regions: Implications for changes in stress, earthquake prediction, and hazards assessments, Triep, E. G.; Sykes, L. R. , Journal of Geophysical Research-Solid Earth, May 10, Volume 102, Issue B5, p.9923-9948, (1997) Abstract

Triggering of 1812 Santa Barbara earthquake by a great San Andreas shock: Implications for future seismic hazards in southern California, Deng, J. S.; Sykes, L. R. , Geophysical Research Letters, May 15, Volume 23, Issue 10, p.1155-1158, (1996) Abstract

Evolution of moderate seismicity in the San Francisco Bay region, 1850 to 1993: Seismicity changes related to the occurrence of large and great earthquakes, Jaume, S. C.; Sykes, L. R. , Journal of Geophysical Research-Solid Earth, Jan 10, Volume 101, Issue B1, p.765-789, (1996) Abstract

Intermediate- and long-term earthquake prediction, Sykes, L. R. , Proceedings of the National Academy of Sciences of the United States of America, Apr 30, Volume 93, Issue 9, p.3732-3739, (1996) Abstract

Source Scaling of Earthquakes in the Shumagin Region, Alaska - Time-Domain Inversions of Regional Wave-Forms, Abers, G. A.; Hu, X. X.; Sykes, L. R. , Geophysical Journal International, Oct, Volume 123, Issue 1, p.41-58, (1995) Abstract

Determination of Euler Pole for Contemporary Relative Motion of Caribbean and North-American Plates Using Slip Vectors of Interplate Earthquakes, Deng, J. S.; Sykes, L. R. , Tectonics, Feb, Volume 14, Issue 1, p.39-53, (1995) Abstract

Body Wave and Surface-Wave Analysis of Large and Great Earthquakes Along the Eastern Aleutian Arc, 1923-1993 - Implications for Future Events, Estabrook, C. H.; Jacob, K. H.; Sykes, L. R. , Journal of Geophysical Research-Solid Earth, Jun 10, Volume 99, Issue B6, p.11643-11662, (1994) Abstract

Accurate Location of Nuclear-Explosions at Azgir, Kazakhstan, from Satellite Images and Seismic Data - Implications for Monitoring Decoupled Explosions, Sykes, L. R.; Deng, J. S.; Lyubomirskiy, P. , Geophysical Research Letters, Sep 15, Volume 20, Issue 18, p.1919-1922, (1993) Abstract

Seismic Gap Hypothesis - 10-Years after - Comment, Nishenko, S. P.; Sykes, L. R. , Journal of Geophysical Research-Solid Earth, Jun 10, Volume 98, Issue B6, p.9909-9916, (1993)

Nature of Seismic Coupling Along Simple Plate Boundaries of the Subduction Type, Pacheco, J. F.; Sykes, L. R.; Scholz, C. H. , Journal of Geophysical Research-Solid Earth, Aug 10, Volume 98, Issue B8, p.14133-14159, (1993) Abstract

Changes in State of Stress on the Southern San-Andreas Fault Resulting from the California Earthquake Sequence of April to June 1992, Jaume, S. C.; Sykes, L. R. , Science, Nov 20, Volume 258, Issue 5086, p.1325-1328, (1992) Abstract

Seismic Moment Catalog of Large Shallow Earthquakes, 1900 to 1989, Pacheco, J. F.; Sykes, L. R. , Bulletin of the Seismological Society of America, Jun, Volume 82, Issue 3, p.1306-1349, (1992) Abstract