Geophysics Degree for Earthquakes & Risk Mitigation | RIM Education

Understanding Geophysics: Studying Earthquakes, Earth Data and Risk Mitigation

Earthquakes are not only a subject for the moments when people feel shaking at home or see an alert on their phones. Events like these also show why communities need people who can interpret Earth data, understand processes below the surface and turn scientific findings into useful information. One study pathway closely connected to that work is Geophysics.

As a real-world reference, BMKG reported a tectonic earthquake in the Java Sea near the Thousand Islands on 12 September 2026. Its initial listing showed M5.9, while the accompanying updated press release recorded M6.5 at a depth of 368 km and stated that the event did not have tsunami potential.[1] This article is not an event report or a prediction tool. Instead, the case offers a brief way to understand a discipline that studies Earth signals, structures and physical processes systematically.

What is Geophysics?

Geophysics is a discipline that applies concepts from physics to understand and study the Earth.[2] In practical terms, students do not focus only on what is visible at the surface. They learn to work with measurements and data to interpret structures and processes below ground, beneath the sea and across broader Earth systems.

Adelaide University’s Bachelor of Science major in Geophysics describes this approach through physics, geology, data visualisation, fieldwork, laboratory exercises and computer modelling to investigate Earth’s interior and processes.[3] This makes the discipline relevant for students who ask questions such as: How are seismic waves interpreted? How can subsurface structures be mapped? How can evidence support risk studies and planning?

It is useful to separate related disciplines. Geophysics strongly centres on physical measurement and Earth-data interpretation. Geology studies materials, history, structures and geological processes. Meteorology focuses on the atmosphere, weather and climate. These fields may work together, but they are not the same degree.

Why is an earthquake relevant to this degree?

For an earthquake, information such as location, depth, magnitude, source mechanism and shaking intensity comes from observation and analysis. In the Thousand Islands release, BMKG also identified the event as a deep earthquake associated with intraslab activity and described an oblique-normal source mechanism.[1] For prospective students, this demonstrates that concise public information is usually supported by longer scientific work: measurement, data quality checks, modelling, interpretation and risk communication.

Choosing Geophysics does not mean someone will “predict earthquakes.” Earth sciences work with evidence, uncertainty and monitoring. Their value lies in building better understanding of Earth phenomena and supporting responsible decisions in research, infrastructure, environmental work, energy or disaster-risk contexts.

What will students usually learn?

Course names vary by university, but applicants can expect a combination of:

physics, mathematics and statistics as analytical foundations;
introductory geology and Earth processes;
data processing and visualisation;
field measurement and laboratory work;
computer modelling and data-based problem solving;
projects that require accuracy, documentation and collaboration.

At Adelaide University, the official Geophysics major includes techniques for investigating Earth’s interior, field-based practicals, rock-property measurements, interactive computer labs and work-integrated learning in the final year.[3] This illustrates that the discipline involves more than classroom theory.

In Indonesia, ITB’s undergraduate programme list includes Geophysical Engineering, alongside Geological Engineering, Civil Engineering, Environmental Engineering, Water Resources Engineering, and Geodesy and Geomatics Engineering.[4] For students, this is a useful comparison point: do you prefer interpreting Earth’s physical signals, designing infrastructure, mapping space, or managing environmental and water systems?

Which high-school students may be a good fit?

Geophysics can be a strong option if you enjoy Physics and Mathematics, want to investigate natural phenomena through data, and are willing to develop computational skills over time. Curiosity about maps, the Earth, sensor technology, modelling or fieldwork can also be a good starting point.

You do not need to be an expert coder in high school. More important is the willingness to think quantitatively, read graphs, test assumptions and communicate findings clearly. Communication still matters because analysis must be understood by team members, cross-disciplinary researchers, public institutions or industry partners.

Career directions and related fields

Graduates may develop pathways in Earth research, subsurface surveying and mapping, environmental work, energy, geospatial-data analysis, consulting or organisations that need Earth-process analysis. Specific roles depend on electives, project experience, internships, data portfolios and further study.

If your interest is more specific, consider related pathways too:

Geological Engineering for rocks, geological structures and Earth history;
Geodesy and Geomatics Engineering for measurement, mapping, GIS and spatial data;
Civil Engineering for infrastructure design and resilience;
Meteorology or Atmospheric Science for weather and climate;
Data Science to strengthen analytical and modelling skills.

How to start exploring the degree

Strengthen Physics, Mathematics and data-reading foundations.
Compare curriculum, laboratories, fieldwork components and final-year projects across several universities.
Check entry requirements, English requirements, fees, scholarships and intakes directly with each university because they can change.
Build small experiences through a science club, simple mapping project, open-data analysis or an environmental activity at school.
Discuss your target country, academic strengths and study plan with a RIM Education counsellor so that degree and university choices align.

An earthquake felt by communities is a reminder that Earth is a dynamic system. For students who want to turn that curiosity into scientific capability, Geophysics offers a path to study data, processes and evidence-based decisions—while remaining careful about uncertainty.

Need help matching an Earth-science degree and overseas university to your profile? Contact RIM Education for an initial consultation and application plan: https://rimeducation.com/en/contact-us