Spring 2026

Ke Xu
PhD candidate – San Diego State University and UCSD Scripps Institute of Oceanography
Committee: Kim Olsen (Chair, SDSU), Joel P. Conte (UCSD), Alice-Agnes Gabriel (UCSD), Shuo Ma (SDSU), Samuel Shen (SDSU)
Physics-Based Ground Motion Simulations: from Local Nonlinear Site Effects to Regional Scenario ShakeMaps
April 29, 2026
10:15am – CSL 422
watch Ke’s defense

Hernan Guerrero
MS candidate
Advisor: Rafael Almeida
Tectonic and Stratigraphic Evolution of the Manabi Basin in the Ecuadorian Forearc
Tuesday, May 5, 2025
10 am – CSL 422
watch Hernan’s defense

Alicia Sigworth
MS candidate
Advisor: Dr. Jillian Maloney
Characterization and recency of faulting in a transpressional basin, San Nicolas Basin, Outer California Borderland, USA
Tuesday, May 5, 2025
10:45 am – CSL 422
watch Alicia’s defense

Johan Sanchez
MS candidate
Advisor: Dr. Jillian Maloney
Sedimentological characterization of the San Diego Formation, San Diego, California, USA
Tuesday, May 5, 2025
11:45 am – CSL 422
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Jennifer Morton
MS candidate
Advisor: Dr. Jillian Maloney
Ground-Truthing the La Nacion fault
Tuesday, May 5, 2025
12:30 pm – CSL 422
watch Jen’s defense

Sofia McClain-Kane
MS candidate
Advisor: Dr. Jessica Whiteside
Climate and hydrology amplify methane levels in Alaskan lakes
Wednesday, May 6, 2025
10 am – CSL 422
watch Sofia’s defense

Alexis English
MS candidate
Advisor: Dr. Jessica Whiteside
Fire, Carbon, and Crisis: Insights from PAHs into the End-Triassic Mass Extinction
Wednesday, May 6, 2025
10:45 am – CSL 422
watch Alexis’s defense

Gabby Mann
MS candidate
Advisor: Dr. Samantha Bova
Southern Westerly Winds Regulate Interglacial Atmospheric CO2: Implications to the Holocene CO2 conundrum
Wednesday, May 6, 2025
11:45 pm – CSL 422
watch Gabby’s defense

Alec Kelso
MS candidate
Advisor: Dr. Jessica Whiteside
Novel Sulfur Isotope Evidence for Episodic Volcanic Winters during the Central Atlantic Magmatic Province
Wednesday, May 6, 2025
12:30 pm – CSL 422
watch Alec’s defense
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