Kirk here. There was a fairly powerful earthquake in Miyazaki. Seismic intensity (Japanese scale) of -5 near the epicenter and quite a few 4s and 3s in Kumamoto. The magnitude was 6.4 and the depth was 30km.
https://www.data.jma.go.jp/multi/quake/quake_detail.html?eventID=20250113212438&lang=en