Point Mugu, California, earthquake of 21 February 1973 and its aftershocks

W.L. Ellsworth; R. H. Campbell; D.P. Hill; R.A. Page; R. W. Alewine; Thomas C. Hanks; T. H. Heaton; J.A. Hileman; H. Kanamori; B. Minster; J.H. Whitcomb

doi:10.1126/science.182.4117.1127

USGS · 70010112

Point Mugu, California, earthquake of 21 February 1973 and its aftershocks

W.L. Ellsworth·R. H. Campbell·D.P. Hill·R.A. Page·R. W. Alewine·Thomas C. Hanks·T. H. Heaton·J.A. Hileman·H. Kanamori·B. Minster·J.H. Whitcomb

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Abstract

Seismological investigations show that the Point Mugu earthquake involved north-south crustal shortening deep within the complex fault zone that marks the southern front of the Transverse Ranges province. This earthquake sequence results from the same stress system responsible for the deformation in this province in the Pliocene through Holocene and draws attention to the significant earthquake hazard that the southern frontal fault system poses to the Los Angeles metropolitan area.

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Source-reported bounding extent: 34.04960462477975° to 34.177729881416724° latitude; -119.05358292489626° to -118.94327667232102° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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W.L. Ellsworth, R. H. Campbell, D.P. Hill, R.A. Page, R. W. Alewine, Thomas C. Hanks, T. H. Heaton, J.A. Hileman, H. Kanamori, B. Minster, J.H. Whitcomb. 1973. Point Mugu, California, earthquake of 21 February 1973 and its aftershocks. https://doi.org/10.1126/science.182.4117.1127

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