| Magnitude | 5.8 |
| Alert | Strong |
| Depth | 159.0 km |
| Coordinates | 52.366, 177.932 |
| UTC time | 2011-10-31 07:16:21.610 |
Earthquake details
Monday, October 31, 2011 Earthquake
The earthquake hit Alaska on Monday, October 31, 2011 at 07:16 UTC with a magnitude of 5.8. The closest known location in the current dataset is Petropavlovsk-Kamchatskiy (Alaska - AL), about 1300.2 km away. The epicenter is located at longitude 177.932 and latitude 52.366.
| Location | Rat Islands, Aleutian Islands |
| Country | Alaska (AL) |
| Severity | Strong |
Earthquake map 2011-10-31
Closest countries
The 12 closest cities near the epicenter.
| Petropavlovsk-Kamchatskiy | 1300.2 km |
| Yelizovo | 1315.5 km |
| Magadan | 1853.1 km |
| Anchorage | 2164.7 km |
| Fairbanks | 2381.1 km |
| Yuzhno-Sakhalinsk | 2579.2 km |
| Nemuro | 2591.3 km |
| Korsakov | 2592.5 km |
| Kholmsk | 2621.3 km |
| Abashiri | 2636.3 km |
| Sovetskaya Gavan' | 2651.8 km |
| Kitami | 2675.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
Rat Islands, Aleutian Islands
Alaska · 2026-07-29 12:45 UTC
59.4 km
M 4.2
233 km ESE of Attu Station
Alaska · 2026-03-14 18:28 UTC
95.1 km
M 4.1
230 km ESE of Attu Station
Alaska · 2026-03-04 22:14 UTC
96.7 km
M 4.4
228 km ESE of Attu Station
Alaska · 2026-03-04 13:31 UTC
99.2 km
M 4.2
235 km ESE of Attu Station
Alaska · 2026-03-02 10:08 UTC
92.5 km
M 4.1
235 km ESE of Attu Station
Alaska · 2026-03-02 06:43 UTC
94.4 km
M 4.9
Rat Islands, Aleutian Islands
Alaska · 2026-02-14 07:10 UTC
50.6 km
M 4.0
Rat Islands, Aleutian Islands
Alaska · 2026-02-05 19:33 UTC
90.5 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.