What is another word for macroseism?
Pronunciation: [mˈakɹəsˌe͡ɪzəm] (IPA) 
Macroseism is a term used in seismology to describe a large-scale seismic activity. It often refers to earthquakes with a magnitude of 7 or higher on the Richter scale. However, there are several other synonyms that can be used to describe such tremors. Some common terms include megathrust earthquakes, great earthquakes, and major seismic events. Other terms used to describe macroseismic activity include superquakes, monster earthquakes, and colossal tremors. These synonyms help to emphasize the severity and scale of such seismic activity. They also demonstrate the importance of understanding and preparing for these natural disasters to minimize their impact on human life and infrastructure.
