Solar storm power leaves a mark on the ocean floor.

By Oliver Townsend May 24, 2024
Consequences of a powerful solar storm are recorded on the ocean bottom.jpegOrginal image from:

Solar storms are powerful events that can have far-reaching consequences, even reaching the depths of the world’s oceans. In May 2024, a solar flare created such a strong impact that it was felt on the ocean floor, highlighting the significant influence of solar activity on Earth. This article explores the findings of the powerful solar storm recorded by Ocean Networks Canada (ONC) and the implications for our understanding of geomagnetic storms.

Impacts of Solar Flare on Ocean Bottom

The solar storm in May 2024 had a profound impact on the Earth’s magnetic field, as observed by ONC’s underwater observatories off the Canadian coast. The distortion of the magnetic field due to the influx of solar particles disrupted the normal functioning of compasses used by ONC to monitor ocean currents. This event sheds light on the intricate relationship between solar activity and terrestrial magnetism.

Significance of Solar Activity Monitoring

As we enter the peak of the 11-year solar cycle, the monitoring of solar activity becomes crucial for predicting and understanding geomagnetic storms. The unpredictability of solar flares makes the ONC network an essential tool for studying the effects of solar activity on Earth. By analyzing the data collected during the May solar storm, scientists can enhance their knowledge of these phenomena and prepare for future events.

Challenges in Solar Activity Prediction

Solar storms, characterized by eruptions on the Sun’s surface, can lead to various disruptions on Earth, including power supply overloads and disruptions in communication systems. The recent surge in solar activity poses a challenge for accurate prediction, making real-time monitoring and analysis essential. The anomalies observed in compass data during the May solar storm underscore the need for continuous monitoring of solar activity for early detection of potential impacts.

Insights from Ocean Observatories

The data collected by ONC’s underwater observatories provides valuable insights into the geographical scale and intensity of solar storms. By recording anomalies in compass readings at significant depths under the ocean, researchers can better grasp the magnitude of solar flares and their implications for Earth’s magnetic field. This information enhances our ability to prepare for and mitigate the effects of future solar storms.


The recording of powerful solar storm impacts on the ocean bottom highlights the interconnected nature of solar activity and Earth’s magnetic field. By utilizing advanced monitoring systems like those employed by ONC, scientists can deepen their understanding of solar phenomena and improve predictions of geomagnetic storms. The data collected from the ocean observatories serves as a crucial tool for advancing research and preparedness in the face of increasing solar activity.

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