M 8.2 - 2003 Tokachi-Oki Earthquake
September 25, 2003 at 19:50:06 UTC
Depth: 27.00 km (Shallow)
Great
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 8.2 mww |
| Depth | 27.00 km (Shallow) |
| Location | 41.8150N, 143.9100E |
| Mercalli Intensity | VIII (Severe) |
| Tsunami Warning | No |
| Significance | 1024 / 3000 |
| Status | Reviewed |
| Network | official |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What does magnitude 8.16 mean?
A magnitude 8.16 earthquake is classified as "Great". Great earthquakes can cause devastating damage over very large areas.
How deep was this earthquake?
This earthquake occurred at a depth of 27.00 km, classified as "Shallow". Shallow earthquakes tend to cause more damage at the surface.
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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.