maanjäristysalueen
Maanjäristysalue is a Finnish term that translates to "earthquake zone" or "seismic area." It refers to a geographical region where seismic activity, or earthquakes, occurs with a higher frequency or intensity than in surrounding areas. These zones are typically located along tectonic plate boundaries, where the Earth's lithosphere is divided into large, moving plates. The friction and collision between these plates generate stress, which is eventually released as seismic waves, causing earthquakes.
While the term is general, it can be applied to specific areas known for their seismic risk.