At Work: Bill Walter

16 June 2020–In 1988, as a graduate student, SSA President Bill Walter and his colleagues arrived in Kazakhstan to record a Soviet nuclear test as part of the U.S.-USSR Joint Verification Experiment (JVE). The partnership was an unusual one in the context of the Cold War: U.S. and Soviet scientists … Continue Reading »

A Statement to Our Community

I write you as the president of SSA, a global society of Earth scientists that values the diversity of voices and backgrounds in our community. Along with the rest of the SSA leadership, I am disturbed and disheartened by the senseless killing of George Floyd in Minneapolis. Recent racist events … Continue Reading »

At Work: Janis Hernandez

Janis Hernandez at Ridgecrest fault

15 May 2020–When Janis Hernandez was studying for her associate degree, she took an introduction to geology class to meet a science requirement. “After that, I kept thinking, ‘what’s wrong with me, why am I thinking so much about rocks?’” she says. “It was just so interesting. And once you … Continue Reading »

At Work: Hrvoje Tkalčić

Hrvoje Tkalčić

15 April 2020–Exploring planets other than the Earth was Hrvoje Tkalčić’s first love, he says. “Ever since I can remember I wanted to become an astronaut.” Tkalčić, now the head of seismology and mathematical geophysics at The Australian National University, was fascinated by the universe and adept in mathematics and … Continue Reading »

Notice about 2020 Annual Meeting

Dear SSA Community: Thank you for your patience while SSA leadership has closely monitored the novel coronavirus (COVID-19) situation. After careful deliberation, the SSA Board of Directors has decided to not convene the 2020 Annual Meeting. The health and safety of our community is our paramount concern. Guidance from the … Continue Reading »

At Work: Carl Tape

16 March 2020–There are two main pillars of seismology, Carl Tape says. “One is studying the structure of the earth or any medium—it could be a rock sample in the laboratory, he notes. “The other is studying source processes—an earthquake, a volcanic event, an event within a glacier, a nuclear … Continue Reading »