2024 Hyūga-nada earthquake
Map of JMA seismic intensities | |
USGS ShakeMap | |
| UTC time | 2024-08-08 07:42:55 |
|---|---|
| ISC event | 641941117 |
| USGS-ANSS | ComCat |
| Local date | 8 August 2024 |
| Local time | 16:42:55 JST |
| Duration | ~20 seconds |
| Magnitude | 7.1 MJMA 7.1 Mw |
| Depth | 25 km (16 mi) (USGS) 31 km (19 mi) (JMA) |
| Epicenter | 31°43′08″N 131°31′37″E / 31.719°N 131.527°E |
| Type | Reverse |
| Areas affected | Kyushu, Japan |
| Max. intensity | JMA 6− (MMI VIII) |
| Tsunami | 50 cm (1.6 ft) |
| Landslides | Yes |
| Aftershocks | 24+ recorded Strongest: 5.5 Mw |
| Casualties | 16 injured |
On 8 August 2024, at 16:42:55 JST (07:42 UTC), a Mw 7.1 earthquake struck in the Hyūga Sea off the coast of Miyazaki Prefecture, Kyushu, Japan, 20 km (12 mi) northeast of Nichinan. The earthquake resulted in injuries to 16 people, and triggered extended emergency measures in Japan due to fears of a more powerful earthquake along the Nankai Trough.