M 4.8 - 9 km SE of Nanao, Japan
February 23, 2026 at 23:03:40 UTC
Depth: 260.13 km (Intermediate)
Light
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 4.8 mww |
| Depth | 260.13 km (Intermediate) |
| Location | 36.9958N, 137.0555E |
| Tsunami Warning | No |
| Significance | 354 / 3000 |
| Status | Reviewed |
| Network | us |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What does magnitude 4.8 mean?
A magnitude 4.8 earthquake is classified as "Light". Light earthquakes produce noticeable shaking but rarely cause damage.
How deep was this earthquake?
This earthquake occurred at a depth of 260.13 km, classified as "Intermediate". Intermediate-depth earthquakes are felt over a wider area but cause less surface damage.
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Data from the USGS Earthquake Hazards Program (ComCat). QuakeScan is not affiliated with the USGS. Event details may be updated as new data becomes available.