A Bilinear Source-Scaling Model for M–log A Observations of Continental Earthquakes
The Wells and Coppersmith (1994) M–log A data set for continental earthquakes (where M is moment magnitude and A is fault area) and the regression lines derived from it are widely used in seismic hazard analysis for estimating M, given A. Their relations are well determined, whether for the full data set of all mechanism types or for the subset of strike-slip earthquakes.
Hanks, T.C. and Bakun, W.H., 2002, A bilinear source-caling model for M-log A observations of continental earthquakes: Bulletin of the Seismological Society of America, v. 92, p. 1841- 1846.
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EIS Status Update - Mar 2019
As of March 15, a Draft EIS update is now available under the ‘Public Involvement’ tab. To view the update, click here.
EIS Timeline - Feb 2019
- Proponent submits revised Plan of Operations [Sep 2014]
- Federal Register Notice of Intent to prepare EIS [Mar 2016]
- Public scoping period and scoping meetings
[5 meetings between Mar-Jun 2016; comment period extended from 60 days to 120 days, closed Jul 18, 2016 ] - Compile and review existing data
- Prepare project description and identify project alternatives
- Publish Alternatives Evaluation Report [Sep 2017]
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We Are HereValidate Baseline Information; analyze environmental effects
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Prepare Draft EIS
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- 45-day Public Objection Period
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