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California Institute of Technology: Underground Map of the Los Angeles Region Tracks Seismic Shaking
September 01, 2026
PASADENA, California, Sept. 1 (TNSjou) -- The California Institute of Technology issued the following news:

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New Underground Map of the Los Angeles Region Tracks Seismic Shaking

In computer simulations of The Big One--a large magnitude earthquake that may occur along the San Andreas Fault in California--seismic waves ripple from a magnitude 7.8 epicenter near the Salton Sea up into the Los Angeles Basin. For minutes in this simulation, the ground benea . . .

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