M 5.7 - 27 km S of Sand Point, Alaska
May 5, 2011 at 14:13:01 UTC
Depth: 39.00 km (Shallow)
Key Takeaway
This moderate earthquake (M5.7) occurred 14 years ago near 27 km S of Sand Point, Alaska, at a depth of 39.00 km (shallow). It was felt by 9 people.
Moderate
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 5.7 mww |
| Depth | 39.00 km (Shallow) |
| Location | 55.0940N, 160.5380W |
| Community Intensity | V (Moderate) |
| Felt Reports (DYFI) | 9 people |
| Tsunami Warning | No |
| Significance | 504 / 3000 |
| Status | Reviewed |
| Network | us |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What was the magnitude of this earthquake?
This earthquake had a magnitude of 5.7, classified as "Moderate". Moderate earthquakes can cause damage to poorly constructed buildings.
How deep was this earthquake?
This earthquake occurred at a depth of 39.00 km, classified as "Shallow". Shallow earthquakes tend to cause more damage at the surface because the energy has less distance to travel before reaching buildings and infrastructure.
Where exactly did this earthquake occur?
This earthquake occurred near 27 km S of Sand Point, Alaska, at coordinates 55.0940N, 160.5380W. The location is determined by analyzing seismic wave arrival times at multiple monitoring stations.
Were there aftershocks associated with this event?
Aftershock data for this specific event can be explored by viewing nearby recent earthquakes listed below on this page. Aftershocks are smaller earthquakes that occur in the same area following a larger event, and they can continue for days, weeks, or even months depending on the original earthquake's magnitude.
What does the magnitude of this earthquake mean in practical terms?
A magnitude 5.7 earthquake is classified as "Moderate" — these are widely felt and can cause damage to vulnerable structures, though well-built buildings typically withstand them.
Nearby Recent Earthquakes
210 km SE of Perryville, Alaska
14 years ago · 20.80 km deep
209 km SE of Perryville, Alaska
14 years ago · 25.80 km deep
57 km SSE of Sand Point, Alaska
14 years ago · 21.10 km deep
35 km S of Sand Point, Alaska
14 years ago · 58.90 km deep
37 km SSW of Sand Point, Alaska
14 years ago · 36.00 km deep
Alaska Peninsula
14 years ago · 10.10 km deep
51 km SSW of Nelson Lagoon, Alaska
14 years ago · 9.40 km deep
2 km S of Nelson Lagoon, Alaska
14 years ago · 204.70 km deep
57 km SE of Akutan, Alaska
14 years ago · 41.00 km deep
More Earthquakes in US
228 km ESE of Attu Station, Alaska
1 day ago · 9.34 km deep
229 km ESE of Attu Station, Alaska
1 day ago · 0.80 km deep
33 km S of Funny River, Alaska
1 day ago · 51.50 km deep
228 km ESE of Attu Station, Alaska
1 day ago · 10.00 km deep
239 km ESE of Attu Station, Alaska
1 day ago · 5.71 km deep
96 km S of Nikolski, Alaska
2 days ago · 17.00 km deep
231 km ESE of Attu Station, Alaska
2 days ago · 10.00 km deep
231 km ESE of Attu Station, Alaska
2 days ago · 10.00 km deep
More M5.0-6.0 Earthquakes
20 km ESE of Farkhār, Afghanistan
8 hours ago · 197.06 km deep
119 km E of Caucete, Argentina
10 hours ago · 146.38 km deep
4 km E of Hukay, Philippines
11 hours ago · 161.17 km deep
93 km E of Hihifo, Tonga
1 day ago · 10.00 km deep
71 km SSE of Shihezi, China
1 day ago · 10.00 km deep
228 km ESE of Attu Station, Alaska
1 day ago · 9.34 km deep
57 km ESE of Ōfunato, Japan
1 day ago · 60.39 km deep
69 km E of Tobelo, Indonesia
1 day ago · 10.00 km deep
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.