Written record of earthquake is known as archaeological evidence.
The written record is the pedigree.
If you are referring to the record printed on a chart by a seismograph, it is called a seismogram. If you are referring to a hand-written record of the events of an earthquake, this might be referred to as a journal.
That would be a seismometer. (size-MOM-uh-ter)
Seismograph.
Hansard
Studbook.
Studbook.
It's just called observations.
The written record of measurements from a scientific experiment is called data. This data is crucial for analysis, interpretation, and drawing conclusions in scientific research.
Seisometer
HistoryThe written record of mankind is called history. It is a story, the story written by the winners of wars (those who have lost wars do not get to write their versions).
earthquakes that immediately follow a major earthquake are called "aftershocks" as to small earthquakes before large earthquakes are called "foreshocks".