Results 1 to 10 of about 572,960 (261)
Rupture Directivity of the 25 October 2022 M_w 5.1 Alum Rock Earthquake
The 25 October 2022 M_w 5.1 Alum Rock earthquake shows strong evidence for southeast rupture directivity along the central Calaveras fault (CCF), as indicated by observed ground motions and simulated kinematic ruptures.
Evan Hirakawa +3 more
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The light microscopic demonstration of eosinophilic intracytoplasmic inclusion bodies in epithelial cells and the electron microscopic demonstration of poxvirus in these inclusions has shown that sealpox occurs in free-living California sea lions, Zalophus calijornianus.
T M, Wilson, A D, Boothe, N F, Cheville
openaire +2 more sources
Commentary: The Role of Geodetic Algorithms for Earthquake Early Warning in Cascadia
The ShakeAlert earthquake early warning (EEW) system issues public alerts in California and will soon extend to Oregon and Washington. The Cascadia subduction zone presents significant new challenges and opportunities for EEW.
Jeffrey J. McGuire +3 more
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The Sulphide Queen carbonatite deposit at Mountain Pass in southeast California is a world class rare earth element (REE) resource. This study images electrical resistivity structure of the REE deposit and surrounding area to characterize resources under
J. R. Peacock, K. M. Denton, D. A. Ponce
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The Great Valley fault system defines the tectonic boundary between the Coast Ranges and the Central Valley in California, is active throughout the Quaternary, and has been the source of several significant (M > 6) historic earthquakes, including the ...
Charles C. Trexler +4 more
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Understanding relationships between infection and wildlife movement patterns is important for predicting pathogen spread, especially for multispecies pathogens and those that can spread to humans and domestic animals, such as avian influenza viruses ...
Claire S. Teitelbaum +10 more
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Drought and intensive land use can interact as stressors on riparian vegetation, especially along rivers flowing through seasonally dry landscapes. Knowledge of past riparian vegetation response to drought and land use change can provide land managers ...
Paul C. Selmants +3 more
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We use a suite of historical earthquakes to quantitatively determine earthquake early warning (EEW) alert threshold strategies for a range of shaking intensity targets for EEW along the United States West Coast.
Jessie K. Saunders +2 more
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Earthquakes in the Shadows: Why Aftershocks Occur at Surprising Locations
For decades there has been a debate about the relative effects of dynamic versus static stress triggering of aftershocks. According to the static Coulomb stress change hypothesis, aftershocks should not occur in stress shadows—regions where static ...
Jeanne L. Hardebeck, Ruth A. Harris
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Eggshell thickness is important for physiological, ecological, and ecotoxicological studies on birds; however, empirical eggshell thickness measurements for many species and regions are limited.
Sarah H. Peterson +5 more
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