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Journal Article

Rapid Assessment of Earthquake Source Characteristics

Semechah K. Y. Lui, Don Helmberger, Junjie Yu, Shengji Wei
Published: 18 October 2016
Bulletin of the Seismological Society of America (2016) 106 (6): 2490–2499.
DOI: https://doi.org/10.1785/0120160112
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The 2014 M w 6.1 South Napa Earthquake: A Unilateral Rupture with Shallow Asperity and Rapid Afterslip

Shengji Wei, Sylvain Barbot, Robert Graves, James J. Lienkaemper, Teng Wang, Kenneth Hudnut, Yuning Fu, Don Helmberger
Published: 01 March 2015
Seismological Research Letters (2015) 86 (2A): 344–354.
DOI: https://doi.org/10.1785/0220140249
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Earthquake Centroid Locations Using Calibration from Ambient Seismic Noise

Zhongwen Zhan, Shengji Wei, Sidao Ni, Don Helmberger
Published: 01 June 2011
Bulletin of the Seismological Society of America (2011) 101 (3): 1438–1445.
DOI: https://doi.org/10.1785/0120100118
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Source Mechanism and Rupture Directivity of the 18 May 2009 M W 4.6 Inglewood, California, Earthquake

Yan Luo, Ying Tan, Shengji Wei, Don Helmberger, Zhongwen Zhan, Sidao Ni, Egill Hauksson, Yong Chen
Published: 01 December 2010
Bulletin of the Seismological Society of America (2010) 100 (6): 3269–3277.
DOI: https://doi.org/10.1785/0120100087
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Surface Wave Path Corrections and Source Inversions in Southern California

Ying Tan, Alex Song, Shengji Wei, Don Helmberger
Published: 01 December 2010
Bulletin of the Seismological Society of America (2010) 100 (6): 2891–2904.
DOI: https://doi.org/10.1785/0120090063
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Rupture Directivity Characteristics of the 2003 Big Bear Sequence

Ying Tan, Don Helmberger
Published: 01 June 2010
Bulletin of the Seismological Society of America (2010) 100 (3): 1089–1106.
DOI: https://doi.org/10.1785/0120090074
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Rapid Source Estimation from Global Calibrated Paths

Sidao Ni, Don Helmberger, Arben Pitarka
Published: 01 May 2010
Seismological Research Letters (2010) 81 (3): 498–504.
DOI: https://doi.org/10.1785/gssrl.81.3.498
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A New Method for Determining Small Earthquake Source Parameters Using Short-Period P Waves

Ying Tan, Don Helmberger
Published: 01 August 2007
Bulletin of the Seismological Society of America (2007) 97 (4): 1176–1195.
DOI: https://doi.org/10.1785/0120060251
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A Comparative Study of the Sumatran Subduction-Zone Earthquakes of 1935 and 1984

Luis Rivera, Kerry Sieh, Don Helmberger, Danny Natawidjaja
Published: 01 June 2002
Bulletin of the Seismological Society of America (2002) 92 (5): 1721–1736.
DOI: https://doi.org/10.1785/0120010106
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Journal Article

Impact of broadband seismology on the understanding of strong motions

Don Helmberger, Douglas Dreger, Richard Stead, Hiroo Kanamori
Published: 01 June 1993
Bulletin of the Seismological Society of America (1993) 83 (3): 830–850.
DOI: https://doi.org/10.1785/BSSA0830030830
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