It comes down to frequency and potential losses with a earthquake. The less frequent earthquakes are the more valuable it would be. The more risk to your life

It comes down to frequency and potential losses with a earthquake. The less frequent earthquakes are the more valuable it would be. The more risk to your life or property earthquake would have if unprepared would also increase the value. So it's low value if there's mild earthquakes every week, but really high value if there's few strong earthquakes a year.