Regional event detection method and device based on search engine and search engine

The invention discloses a regional event detection method and device based on a search engine, the search engine, computer equipment and a storage medium. The method comprises the steps of obtaining key search data related to a regional event based on search data of a search engine; carrying out regional event detection according to the key search data related to the regional event; and when the regional event is detected, performing position estimation on the detected regional event according to the regional distribution of the key search data related to the regional event. According to the method, the real-time search data of the search engine is used for detecting the regional event, the feeling of people on the regional event can be reflected, and compared with a traditional mode of detecting the regional event by relying on physical monitoring equipment, the detection mode has the advantage that the monitoring range is expanded.