| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 56.8 km |
| Coordinates | 51.626, 177.378 |
| UTC time | 2010-12-30 12:02:41.800 |
Earthquake details
Thursday, December 30, 2010 Earthquake
The earthquake hit Alaska on Thursday, December 30, 2010 at 12:02 UTC with a magnitude of 5.5. The closest known location in the current dataset is Petropavlovsk-Kamchatskiy (Alaska - AL), about 1281.4 km away. The epicenter is located at longitude 177.378 and latitude 51.626.
| Location | Rat Islands, Aleutian Islands |
| Country | Alaska (AL) |
| Severity | Strong |
Earthquake map 2010-12-30
Closest countries
The 12 closest cities near the epicenter.
| Petropavlovsk-Kamchatskiy | 1281.4 km |
| Yelizovo | 1297.7 km |
| Magadan | 1872.9 km |
| Anchorage | 2246.9 km |
| Fairbanks | 2468.3 km |
| Nemuro | 2540.5 km |
| Yuzhno-Sakhalinsk | 2543.1 km |
| Korsakov | 2555.3 km |
| Kholmsk | 2586.3 km |
| Abashiri | 2589.2 km |
| Sovetskaya Gavan' | 2625.1 km |
| Kitami | 2627.8 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.0
239 km ESE of Attu Station
Alaska · 2026-08-23 23:20 UTC
79.6 km
M 4.1
Rat Islands, Aleutian Islands
Alaska · 2026-07-29 12:45 UTC
69.9 km
M 4.2
227 km ESE of Attu Station
Alaska · 2026-07-24 09:56 UTC
91.9 km
M 4.1
235 km ESE of Attu Station
Alaska · 2026-07-19 21:36 UTC
81.0 km
M 4.2
231 km ESE of Attu Station
Alaska · 2026-07-16 17:18 UTC
85.9 km
M 4.1
Rat Islands, Aleutian Islands
Alaska · 2026-07-13 19:01 UTC
52.2 km
M 4.2
231 km ESE of Attu Station
Alaska · 2026-07-11 15:20 UTC
87.1 km
M 4.3
226 km ESE of Attu Station
Alaska · 2026-07-09 15:06 UTC
90.5 km
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