Japan's Meteorological Agency issued an automatic earthquake warning at 4:31 p.m. on July 28, 2026 (Japan time). The alert was generated as an automatic notification from the agency's seismic monitoring system.
Currently, detailed information about the earthquake—such as magnitude, epicenter, and affected areas—has not been immediately released. This warning was sent via the Japan Meteorological Agency's automatic system to provide early warning to residents in at-risk areas.
According to Kyodo News, the alert was issued as part of Japan's standard procedure for seismic events. Authorities are monitoring the situation and will update further when more detailed data becomes available.
Residents in the area are advised to follow official bulletins and prepare response measures if necessary.