Anywhere Worldwide:

One possible location for the EarthCore project could have been in the Pacific Rim of Fire, a region that is known for its high levels of seismic activity and volcanic eruptions. This area has been an active zone of tectonic movement for millions of years, and it is believed to be one of the best places on Earth to study the inner workings of the planet.

European Union:

A potential site for the EarthCore project within the European Union could have been in Iceland, a country that is known for its unique geology and active volcanoes. Iceland is situated on the Mid-Atlantic Ridge, a divergent tectonic boundary that separates the North American and Eurasian plates. This location offers a unique opportunity to study the processes that occur at the boundary between two tectonic plates and to gain a better understanding of the structure and composition of the Earth's mantle. Furthermore, Iceland is a member of the European Economic Area, which makes it an attractive location for foreign investment and international collaboration.

One possible location for the EarthCore project within the European Union could have been in the Rhine Rift Valley, a geological formation that stretches from the southern Black Forest region of Germany, through eastern France, and into northern Switzerland. This area is characterized by a series of fault lines and volcanic activity, making it an ideal location to study the Earth's structure and geology. Additionally, the region is home to several major research institutions and universities that specialize in geology and Earth sciences, which would provide a skilled workforce for the project. The European Union's strong regulatory framework for mining and environmental protection would also ensure that the project was carried out in a safe and responsible manner.