Magnitude 7.1 Earthquake Hits Japan’s Kyushu Island, Tsunami Advisory Issued
A 7.1 magnitude earthquake struck Kumamoto on Japan's southern main island of Kyushu, prompting a tsunami advisory.

Houston, TX, July 28, 2026 —
A powerful earthquake, measuring 7.1 on the Richter scale, has struck Kumamoto Prefecture on Japan’s southern main island of Kyushu. The seismic event occurred on [Date of earthquake – if provided, otherwise omit] and has triggered a tsunami advisory for coastal areas.
The earthquake’s epicenter was located in Kumamoto, a region that has experienced significant seismic activity. Further details regarding the exact time of the quake and its depth were not immediately available.
In response to the earthquake’s magnitude and potential for destructive waves, authorities have issued a tsunami advisory. Residents in affected coastal zones are being advised to exercise caution and be prepared for potential sea level changes.
Details regarding the extent of damage, any potential casualties, and the specific areas covered by the tsunami advisory were not provided in the summary. Information regarding rescue efforts or the status of critical infrastructure, such as power or communication lines, was also not available.
The tremor is a stark reminder of Japan’s vulnerability to seismic activity, given its location on the Pacific Ring of Fire. The country has stringent building codes and early warning systems in place to mitigate the impact of such natural disasters.
Further updates on the situation in Kumamoto, including the all-clear for the tsunami advisory and assessments of damage, are expected as information becomes available from official sources.
Story summarized from the original created by AP on abc7.com, see more information here.