PURPOSE: To provide an earthquake sensor operation restoring command system by which the time required for the elevator restoration can be made to the minimum extent, and duplication of the restoring command can be prevented.

CONSTITUTION: An earthquake sensor operation restoring command system is provided with earthquake sensors 1-1 to 1-n for outputting the earthquake sensed information in generating of the earthquake and elevator remote- monitoring diagnosing devices 3-1 to 3-n for monitoring the operation of the elevator, and performing the transmission of the information to a monitor center 5 in abnormality, and the earthquake sensed information obtained by the earthquake sensor 1 in generating of the earthquake is supplied to the elevator remote-monitoring diagnosing devices 3-1 to 3-n, so as to be accumulated, and this accumulated earthquake sensed information is sequentially accessed from the monitor center 5 through telephone lines 4-1 to 4-n, and the elevator restoring object list is formed. After the restoration is completed, the information of an elevator to be restored is transmitted to a portable terminal 6.