since then, crismon thinks of little else. his home is surrounded by faults in the ground, as well as oil and gas activity, a volatile combination. >> so i monitor it about 14 hours a day, 7 days a week. have ever since this was put in here. >> how have the earthquakes affected your home, the area here? >> destroyed it. you want to know the truth about it you can't fix it. that was all caused by that 3.3 and three 3's in one night. one night. the whole house went pfff. i'm telling you there's a fault 750 feet that way and one that way and the earthquake was right there. it just went nuts that night, i mean, crazy. it's what i call a seismic storm. there was 52 incidents in two and half hours. and it just went chooooo!! chooo! chouuu!! >> like lightning in a thunderstorm. >> underground, yeah. this is called the war room. there's the seismometer. >> look at that. >> that's something different than what you're used to seeing. >> over the last few years, mark says he's experienced hundreds of earthquakes. >> now is that right now