Seismic Soundoff

“Nothing can happen in a vacuum anymore. We need to have the developers talking to the geoscientists, talking to the environmental professionals.” Two OTC 2026 Emerging Leaders share why the future of offshore energy will be built through collaboration across geophysics, environmental science, AI, and engineering. Their stories reveal a powerful truth that many early career professionals overlook:...

"What has happened in the last few years is exploration overall has taken a little bit of a backseat. So they are starting to relook at seismic acquisition to explore new areas and solve more complex challenges." Seismic acquisition is entering a new phase where better design and smarter technology are quietly changing how we see the subsurface. New methods like full wavefield recording, DAS, and...

“You can't be stationary in this field. I've never seen anything like it." Machine learning is changing geophysics faster than most people expected, but knowing what actually works versus what is hype is still unclear. Jerry Schuster explains why combining physics, intuition, and hands-on coding is the real advantage that many overlook. He also reveals a surprising shift where AI can act like a “f...

"For early career geophysicists, I think it's really important to understand that DAS is going to have a unique role in reservoir management, be it onshore or offshore." Distributed acoustic sensing is opening new possibilities for how geophysicists collect and use seismic data. Ali Tura shares practical insights from his experience and highlights how these ideas will be explored further in his up...

“And what the world really needs is this flexibility on energy and the agility to ensure access and affordability. And that's where steering the offshore energy business is really critical.” Offshore energy is evolving quickly as global demand grows and new technologies emerge across oil and gas, offshore wind, and other energy systems. Alex Martinez and Joe Reilly discuss why the Offshore Technol...

“It’s not only about discovering resources, but about safeguarding them and safeguarding our future. When you understand the subsurface, you understand the foundation of food security, water security, and environmental stability.” Ahmed Elshenawy, SEG’s 2026 Middle East and Africa Honorary Lecturer, explores how geophysics can help solve some of today’s biggest challenges in agriculture and enviro...

“The major pitfall of machine learning of any kind is to be overly confident in the results. We run the risk of garbage in gospel out.” This discussion offers a rare chance to go a little deeper into a Leading Edge article and hear directly from the authors about the thinking behind their workflow. Satinder Chopra and Kurt Marfurt walk through how unsupervised machine learning, careful attribute s...

“I think that for geophysicists out there, people need to realize that it's an integrated career path. You can't separate the geophysics from the HPC anymore, if we ever did to begin with.” High-performance computing is becoming more important as seismic data grows in size and complexity. This episode highlights the January The Leading Edge special section on high-performance computing. Guest edit...

“This project really bridged the gap that we get from just learning in university and actually doing it in real life. It is actually making an impact on society.” Stella Eulia Andoka and Michael Partogi share how their student team used applied geophysical tools to investigate groundwater contamination affecting more than 2,600 families living near the Cipayung landfill in Indonesia. With support...

“Deep learning is ubiquitous in data processing. The question is whether we have the courage to change the way we work.” Yangkang Chen discusses how deep learning has moved from experimentation to production in seismic processing and earthquake monitoring. Drawing on a decade-long effort to build an operational AI-driven monitoring system, he explains why tasks like first-arrival picking, velocity...

“Oil company management has to understand that its business is essentially a technology business. It's not a marketing business.” In this episode of Seismic Soundoff, Andrew Geary speaks with Dr. Leon Thomsen about his memoir, “‘Surely You’re Joking, Mr. Thomsen!’: Adventures of a Petroleum Scientist,” and a career that helped redefine applied geophysics. Leon reflects on the experiences that shap...

“Latin America doesn't just belong in SEG; it can help shape SEG's future. And SEG, in turn, can help shape a more connected and innovative future for geoscience in our region.” Fernanda Hermes, SEG's Latin America Market Development & Engagement Manager, shares how Latin America is becoming a key contributor to global geophysics through its geological diversity, energy transitions, and active stu...

“Models are still the bread and butter in gravity and magnetics interpretation. Interpreters still have to condition the data properly, and that's half technical, half art.” Betty Johnson shares how her early career in gravity and magnetics grew from curiosity, hands‑on learning, and rapidly changing technology. She explains how potential field methods remain valuable for addressing energy, water,...

“Your nomination might be the only way their work is recognized at the level it deserves. The Honors and Awards program is powered by our members and only succeeds when we take the time to lift up one another.” Maurice Nessim explains why SEG Honors and Awards are essential for recognizing scientific, professional, and social contributions in applied geophysics. He shares how member nominations en...

"Sustainability is about reliance and resilience. Our focus needs to be on how systems remain reliable over time." Céline Gerson shares how Fugro is reshaping its business to focus on resilience, adaptability, and sustainability. She explains the importance of critical minerals, coastal resilience, and digital transformation for the future of geophysics. Her insights highlight how innovation, resp...

"Sometimes the traditional methods are way more effective or efficient in handling certain things. To succeed in this new paradigm, we need to build on our strong fundamentals and progress further." Ivan Lim Chen Ning shares how data-driven methods are reshaping geophysics by challenging traditional workflows and opening new possibilities. He highlights the role of AI, machine learning, and fiber-...

"The applications of drones in geophysics have increased dramatically in the last 10 years. Drones can be said to be an established platform for geophysical measurement methods." Drones have quickly moved from experimental tools to essential platforms in geophysics. Johannes Stoll explains how advances in sensor miniaturization, AI navigation, and regulatory clarity are enabling wide-area surveys...

"Geophysics plays a central role in this energy transition because it provides the tools and insights needed to understand, manage, and optimize subsurface resources. These resources are critical for both traditional and renewable energy systems." Geophysics is essential for geothermal energy, carbon storage, hydrogen storage, and critical minerals. Joël Le Calvez and Erkan Ay explain how methods...

"Generative modeling is a game-changer. We can now capture high-dimensional statistics that we could never have captured in the past." Felix Herrmann explains how digital twins and generative AI are reshaping subsurface geophysics. He highlights the importance of open-source tools, multimodal data, and uncertainty-aware models for better decision-making in energy and storage projects. By combining...

"South America is a region with great potential in terms of energy transition, mining, and geothermal. I would like to be part of the next major discoveries in critical minerals and contribute to new technologies for future generations." Ana Curcio shares her journey from academia to industry and highlights the growing role of geophysics in South America’s energy and resource development. She expl...

"Physics-based approaches are like solving a puzzle with a set of rules. Data-driven geophysics is more like giving the puzzle to a computer that can learn the rules itself." Amine Ourabah shares how data-driven geophysics is transforming our understanding of the subsurface by combining physics with the power of machine learning. He explains how new tools, such as nimble nodes and distributed acou...

“Distributed chemical sensing really is the next frontier in fiber-optic monitoring. It adds a new dimension by directly connecting chemical changes in the environment to signals we can read.” Distributed chemical sensing (DCS) is an emerging technology that utilizes fiber optics to measure chemical changes over long distances in real-time. Authors Christian Totland, Thomas Dylan Mikesell, and Pet...

"By mapping fiber optic cables accurately, we can transform them into dense seismic arrays. This opens the door to city-scale imaging and monitoring." Haipeng Li explains how distributed acoustic sensing (DAS) can turn existing urban fiber optic cables into powerful seismic arrays for near-surface imaging and monitoring. By using everyday traffic and ambient noise, his team can track groundwater c...

"The glossary will bridge two complex worlds, geoscience and sustainability, and make them easier to understand." Maria Angela Capello shares her vision for a new glossary that connects geoscience to sustainability in clear, practical terms. She explains how a shared vocabulary can help scientists, educators, and policymakers better understand the purpose and global impact of geoscience work. By l...

For this episode, we’re re‑releasing one of the most powerful stories we’ve ever told - a complete listening experience that transports you to one of the most remote and challenging places on Earth. Searching for Water in Kakuma takes you inside the second‑largest refugee camp in the world, home to more than 185,000 people and still growing. There, a team of Canadian geophysicists joined forces wi...