The word "epicenter" refers to the point right above or below the Earth's surface where an earthquake or other seismic activity originates or starts. Full definition
Microbiota - gut - brain axis is at epicenter of new approach to mental health — Mary Ann Leibert — EurekAlert (microbiomedigest.com)
Genocchio explained that in North Africa and Spain, a town's center was dubbed its «sacred heart» (an appropriate term for a fair that opened on Ash Wednesday) and that he wanted to create that kind of epicenter for the first edition of the fair he has been able to fully organize. (artnews.com)
An excellent movie that through great acting, photography and story it allows one to feel the streets, the fear, the adrenaline, the suspense and an unexpected love of life for someone that lives in epicenter of the mafia world. (filmireland.net)