CAUSE TRACKING SYSTEM, CAUSE TRACKING METHOD, AND STORAGE MEDIUM

The cause tracking system according to the present disclosure includes: an event detecting unit that detects a new event occurring in a management target area; a recording unit that records an event detected in the past by the event detecting unit; a calculating unit that calculates a degree of association between the new event and a past event recorded in the recording unit; a recording control unit that causes the recording unit to record the new event as a past event in association with information on a past event in which the degree of association with the new event is equal to or greater than a threshold among past events recorded in the recording unit; and an output unit that reads out, from the recording unit, the designated event among the past events recorded in the recording unit and the other past events related to the designated event.