| Date & time | Mar 17, 2023 10:54:22 UTC - |
| Local time at epicenter | Friday, Mar 17, 2023 at 6:54 pm (GMT +8) |
| Status | Confirmed |
| Magnitude | 4.7 |
| Depth | 70.0 km |
| Epicenter latitude / longitude | 9.04°S / 119.38°E  (Sumba Strait, Indonesia) |
| Antipode | 9.04°N / 60.62°W |
| Shaking intensity | Weak shaking near epicenter |
| Felt | 0 reports |
| Primary data source | RaspberryShake (RaspberryShake) |
| Nearest volcano | Gilbanta (69 km / 43 mi) |
| Nearby towns and cities | 52 km (32 mi) SSW of Komodo (pop: 2,000) | Show on map | Quakes nearby 82 km (51 mi) SW of Labuan Bajo (pop: 188,700) | Show on map | Quakes nearby 97 km (60 mi) SE of Bima (pop: 67,000) | Show on map | Quakes nearby 115 km (72 mi) ESE of Dompu (pop: 49,000) | Show on map | Quakes nearby 119 km (74 mi) NW of Waingapu (pop: 48,800) | Show on map | Quakes nearby 128 km (80 mi) WSW of Ruteng (Kabupaten Manggarai) (pop: 34,600) | Show on map | Quakes nearby 252 km (156 mi) W of Ende (pop: 77,200) | Show on map | Quakes nearby 362 km (225 mi) E of Matalam (pop: 318,700) | Show on map | Quakes nearby 97 km (61 mi) NW of Pulau Sumba Island (pop: 686,100) | Show on map | Quakes nearby 155 km (96 mi) ESE of Pulau Sumbawa Island (pop: 1,391,300) | Show on map | Quakes nearby 198 km (123 mi) WSW of Flores Island (pop: 1,831,000) | Show on map | Quakes nearby |
| Weather at epicenter at time of quake | Overcast Clouds  28.7°C (84 F), humidity: 69%, wind: 1 m/s (3 kts) from ESE |
| Estimated seismic energy released | 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) | about seismic energy |
| Mag. | Depth | Location | Source |
| 4.7 | 70 km | Sumba Region, Indonesia | RaspberryShake |
| 4.7 | 70 km | SUMBA REGION, INDONESIA | EMSC |
