North Korea fires 1 ballistic missile toward East Sea: S. Korean military
The Joint Chiefs of Staff (JCS) said it detected the launch from the Sunan area in Pyongyang at 12:03 p.m. Other details were not immediately available, Yonhap news agency reported.
"Our military is tracking and monitoring related movements and maintaining a readiness posture," the JCS added in a text message sent to reporters.
The latest launch marks the North's 14th show of force this year. It came after the North test-fired what it claimed to be a tactical guided weapon on April 16.
Concerns have persisted that the North could continue to carry out provocations, such as another intercontinental ballistic missile or a nuclear test.