Inp.polri.go.id - Jakarta. A magnitude 4.6 earthquake struck off the coast of Tambolaka, East Nusa Tenggara, on Tuesday afternoon (21/7/2026) at 12.05 pm.

The Meteorology, Climatology, and Geophysics Agency (BMKG) reported that the epicenter was located 24 kilometers northwest of Tambolaka at coordinates 9.21° South Latitude and 119.06° East Longitude, with a depth of 77 kilometers. 

"This information prioritizes speed, so data processing results are not yet fully stable and may change as complete data becomes available," BMKG said via its official X account.

There were no immediate reports of casualties or structural damage following the tremor.

(mg/ek/pr/rs)