Kupang, formerly known as Koepang or Coupang, is the capital of the Indonesian province of East Nusa Tenggara. At the 2020 Census, it had a population of 442,758; the official estimate as of mid-2023 was 444,661. From Wikipedia
The quake occurred 22.4 miles below ground, 13 miles north-northeast of Kupang, with no serious injuries or casualties reported; initial reports of a 6.6 magnitude were later corrected to 6.1.