The magnitude distribution of earthquakes near Southern California faults
Journal of Geophysical Research B: Solid Earth
By: M.T. Page, D. Alderson, and J. Doyle
Links
- More information: Publisher Index Page (via DOI)
- Open Access Version: External Repository
- Download citation as: RIS | Dublin Core
Abstract
We investigate seismicity near faults in the Southern California Earthquake Center Community Fault Model. We search for anomalously large events that might be signs of a characteristic earthquake distribution. We find that seismicity near major fault zones in Southern California is well modeled by a Gutenberg-Richter distribution, with no evidence of characteristic earthquakes within the resolution limits of the modern instrumental catalog. However, the b value of the locally observed magnitude distribution is found to depend on distance to the nearest mapped fault segment, which suggests that earthquakes nucleating near major faults are likely to have larger magnitudes relative to earthquakes nucleating far from major faults. Copyright 2011 by the American Geophysical Union.
Suggested Citation
Page, M., Alderson, D., and Doyle, J., 2011, The magnitude distribution of earthquakes near Southern California faults: Journal of Geophysical Research B: Solid Earth, v. 116, no. 12, https://doi.org/10.1029/2010JB007933.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | The magnitude distribution of earthquakes near Southern California faults |
| Series title | Journal of Geophysical Research B: Solid Earth |
| DOI | 10.1029/2010JB007933 |
| Volume | 116 |
| Issue | 12 |
| Publication Date | December 16, 2011 |
| Year Published | 2011 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Journal of Geophysical Research B: Solid Earth |