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nitrogen
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oxygen
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fossils
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Mammalia
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Invertebrata
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upper Cenozoic (5)
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Mesozoic
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Primary terms
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Mohnian (2)
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Castaic Formation (2)
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Modelo Formation (6)
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Puente Formation (5)
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Pliocene
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upper Pliocene (1)
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Ridge Route Formation (1)
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Paleogene
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Eocene
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Matilija Formation (1)
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Oligocene
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Central America
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Tetrapoda
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Mammalia
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Canidae
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Edentata (1)
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Primates
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Pithecanthropus (1)
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Journal Article
Tectonic and magmatic construction of lower crust in the Southern California Batholith
Joshua J. Schwartz, Elena A. Miranda, Keith A. Klepeis, Gabriela Mora-Klepeis, Jade Star Lackey, Francine Robles, Alina Tibaldi
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 23 August 2024
GSA Bulletin (2024)
Journal Article
Time-varying damping ratios and velocities in a high-rise during earthquakes and ambient vibrations from coda wave interferometry
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 August 2024
Earthquake Spectra (2024) 40 (3): 2092–2115.
Journal Article
Inferring the Focal Depths of Small Earthquakes in Southern California Using Physics‐Based Waveform Features
Publisher: Seismological Society of America
Published: 07 May 2024
Bulletin of the Seismological Society of America (2024) 114 (5): 2376–2396.
Includes: Supplemental Content
Journal Article
Basin effects from 3D simulated ground motions in the Greater Los Angeles region for use in seismic hazard analyses
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 May 2024
Earthquake Spectra (2024) 40 (2): 1042–1065.
Journal Article
Empirical ground-motion basin response in the California Great Valley, Reno, Nevada, and Portland, Oregon
Sean K Ahdi, M.EERI, Brad T Aagaard, Morgan P Moschetti, M.EERI, Grace A Parker, M.EERI, Oliver S Boyd, William J Stephenson
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 May 2024
Earthquake Spectra (2024) 40 (2): 1099–1131.
Journal Article
The 2023 US National Seismic Hazard Model: Ground-motion characterization for the conterminous United States
Morgan P Moschetti, M.EERI, Brad T Aagaard, Sean K Ahdi, M.EERI, Jason Altekruse, Oliver S Boyd, Arthur D Frankel, M.EERI, Julie Herrick, Mark D Petersen, M.EERI, Peter M Powers, Sanaz Rezaeian, Allison M Shumway, James A Smith, William J Stephenson, Eric M Thompson, Kyle B Withers
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 May 2024
Earthquake Spectra (2024) 40 (2): 1158–1190.
Journal Article
Performance-based earthquake early warning for tall buildings
Farid Ghahari, EERI, Khachik Sargsyan, Grace A Parker, EERI, Daniel Swensen, Mehmet Çelebi, Hamid Haddadi, EERI, Ertugrul Taciroglu
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 May 2024
Earthquake Spectra (2024) 40 (2): 1425–1451.
Journal Article
3D Geometry and Slip Distribution in the Long Beach Earthquake Gate, Newport–Inglewood Fault, Los Angeles, California
Publisher: Seismological Society of America
Published: 12 April 2024
Bulletin of the Seismological Society of America (2024) 114 (4): 1941–1965.
Includes: Supplemental Content
Journal Article
Sociodemographic analysis of unbraced unbolted cripple wall retrofits in the City of Los Angeles
Henry V Burton, M.EERI, Sebastian Galicia Madero, Awa Kologo, Laxman Dahal, Sahar Derakhshan, M.EERI
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 February 2024
Earthquake Spectra (2024) 40 (1): 584–608.
Journal Article
Fault activity in the San Gabriel Mountains, southern California, USA: Insights from landscape morphometrics, erosion rates, and fault-slip rates
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 30 January 2024
GSA Bulletin (2024) 136 (7-8): 3353–3376.
Journal Article
Methodology for Including Path Effects Due to 3D Velocity Structure in Nonergodic Ground‐Motion Models
Publisher: Seismological Society of America
Published: 07 June 2023
Bulletin of the Seismological Society of America (2023) 113 (5): 2144–2163.
Includes: Supplemental Content
Journal Article
Middle Miocene fire activity and C 4 vegetation expansion in the Barstow Formation, California, USA
Journal: Geology
Publisher: Geological Society of America
Published: 02 June 2023
Geology (2023) 51 (8): 763–767.
Journal Article
Uses of epistemic uncertainties in the USGS National Seismic Hazard Models
Journal: Earthquake Spectra
Publisher: Earthquake Engineering Research Institute
Published: 01 May 2023
Earthquake Spectra (2023) 39 (2): 1058–1087.
Journal Article
Applications of Nonergodic Site Response Models to ShakeAlert Case Studies in the Los Angeles Area
Publisher: Seismological Society of America
Published: 07 February 2023
Bulletin of the Seismological Society of America (2023) 113 (3): 1324–1343.