Spring 2026

Ke Xu wearing a black suite and a blue tie

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 wearing a heathered grey SDSU collared short sleeve shirt

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

White SD on red background.

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
watch Johan’s defense

Jen Morton outside with the Mud Hills in the background

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 wearing hat and glass on the beach

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 standing in front of a map

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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