Maybe a very small group of people: https://books.google.com/ngrams/graph?content=quake%2Cearthquake%2Ctemblor&year_start=1800&year_end=2008&corpus=15&smoothing

Maybe a very small group of people: https://books.google.com/ngrams/graph?content=quake%2Cearthquake%2Ctemblor&year_start=1800&year_end=2008&corpus=15&smoothing=3 https://books.google.com/ngrams/graph?content=quake%2Cearthq...