An emergency communication system connected to a plurality of user communication terminals through public lines comprises a receiver and transmitter section for receiving information from a plurality of user communication terminals and for transmitting information to a plurality of user communication terminals, an ID memory section for storing ID of each user, an ID confirmation section for confirming user ID by reference to ID data stored in the ID memory section when information is received from the each user communication terminal and permitting receipt of the information from the user in case that the received ID is compatible with the stored ID, an information accumulation section for accumulating information received from user in case that the ID confirmation section permits receipt, and an information addressee registration section for registering at least one addressees to which the information accumulated in said information accumulation section is communicated through public lines.