| Magnitude | 8.2 |
| Alert | Extreme |
| Depth | 35.0 km |
| Coordinates | 55.364, -157.888 |
| UTC time | 2021-07-29 06:15:49.188 |
Earthquake details
Thursday, July 29, 2021 Earthquake
The earthquake hit Alaska Earthquake on Thursday, July 29, 2021 at 06:15 UTC with a magnitude of 8.2. The closest known location in the current dataset is Anchorage (Alaska Earthquake - AL), about 800.8 km away. The epicenter is located at longitude -157.888 and latitude 55.364.
| Location | 2021 Chignik |
| Country | Alaska Earthquake (AL) |
| Severity | Extreme |
Earthquake map 2021-07-29
Closest countries
The 12 closest cities near the epicenter.
| Anchorage | 800.8 km |
| Fairbanks | 1192.9 km |
| Juneau | 1458.1 km |
| Prince George | 2245.0 km |
| Campbell River | 2258.4 km |
| Nanaimo | 2386.5 km |
| North Cowichan | 2420.7 km |
| West End | 2431.1 km |
| North Vancouver | 2433.3 km |
| Vancouver | 2433.8 km |
| Richmond | 2437.1 km |
| Burnaby | 2443.4 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 1.5
22 km SSE of Perryville
Alaska · 2026-04-28 17:32 UTC
|
82.9 km |
|
M 1.9
50 km SE of Chignik
Alaska · 2026-04-24 18:30 UTC
|
66.4 km |
|
M 4.1
179 km SE of Perryville
Alaska · 2025-12-26 00:09 UTC
|
80.0 km |
|
M 4.2
191 km SE of Perryville
Alaska · 2025-12-25 23:38 UTC
|
91.6 km |
|
M 4.4
71 km ESE of Chignik
Alaska · 2025-12-03 13:17 UTC
|
86.4 km |
|
M 4.4
100 km SE of Chignik
Alaska · 2025-11-12 14:37 UTC
|
40.3 km |
|
M 4.2
90 km SSE of Perryville
Alaska · 2025-03-16 10:25 UTC
|
66.5 km |
|
M 4.7
134 km SSE of Perryville
Alaska · 2025-02-05 08:15 UTC
|
62.6 km |
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