M4.3 earthquake — Izu Islands, Japan region

An magnitude 4.3 earthquake occurred Izu Islands, Japan region on Sep 28, 2026 at 14:00 UTC. The epicenter was at a depth of 290 km — an intermediate-depth earthquake. Intermediate quakes spread their energy over a wider area and are often felt across a broad region.
Event data
| Magnitude | M4.3 |
|---|---|
| Depth | 290.2 km |
| Coordinates | 31.808, 138.801 |
| Time | Sep 28, 14:00 UTC |
| Location | Izu Islands, Japan region |
| USGS event ID | us6000ty5c |
What this magnitude typically means
Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.