A seismologist is a scientist who does research in seismology. Philippine government seismologist Renato Solidum described the quake as "moderately powerful". In many media appearances, she worked together with fellow Caltech seismologist, Kate Hutton. Hutton was the consulting seismologist for the 1990 monster movie "Tremors". The term was coined by the Irish seismologist Robert Mallet. A 1996 study published by seismologist Kenji Satake supplemented the research by Atwater et al. Thomas C. Hanks is an American seismologist. Holly Davis is a wife and mother, happily married to Chip Davis, a seismologist. She is married to fellow seismologist Egill Hauksson and they have two sons. After the war, he worked as a seismologist for Shell Oil for nine years.