Earthquakes in Kodiak Island Borough, Alaska
Elevated QuakeIndex 90 / 100
5 quakes of M1.5 or larger in the last 7 days within 50 km. Normal for here is 1 to 4 in a week.
Compared against Kodiak Island Borough, Alaska's own 10 years · USGS catalogue · updated
The last 30 days
Live · last 7 days
Latest earthquakes within 50 km
None within 50 km in the latest snapshot we hold; the full 7 days load from USGS as this page opens.
Source USGS · snapshot of
Where this is
Map loads when it scrolls into view
Centre 57.704, -153.918 — the Census internal point, from the US Census Bureau Gazetteer (2024). Activity is measured within 50 km of it.
Largest on record nearby
| Magnitude | When | Where |
|---|---|---|
| M 4.9 | 11 km NNE of Larsen Bay, Alaska | |
| M 4.6 | 32 km SSW of Larsen Bay, Alaska | |
| M 4.2 | 25 km NNE of Karluk, Alaska | |
| M 4.1 | 23 km N of Larsen Bay, Alaska | |
| M 4.1 | 36 km NE of Larsen Bay, Alaska | |
| M 4.0 | 18 km N of Larsen Bay, Alaska | |
| M 4.0 | 22 km NNE of Larsen Bay, Alaska | |
| M 3.9 | Kodiak Island region, Alaska |
From the QuakeIndex catalogue, built from the USGS FDSN event service · within 50 km of the centre above.
After an earthquake here
- Report what you felt to USGS — reports go to USGS, not to us, and they are what produces the intensity maps
- What to do during and after an earthquake
- QuakeIndex does not issue warnings. For early warning, ShakeAlert reaches phones through Wireless Emergency Alerts and the MyShake app