M 4.7 - Rat Islands, Aleutian Islands, Alaska
June 23, 2014 at 21:07:13 UTC
Depth: 103.30 km (Intermediate)
Key Takeaway
This light earthquake (M4.7) occurred 11 years ago near Rat Islands, Aleutian Islands, Alaska, at a depth of 103.30 km (intermediate).
Light
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 4.7 mb |
| Depth | 103.30 km (Intermediate) |
| Location | 51.7892N, 178.4785E |
| Tsunami Warning | No |
| Significance | 340 / 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 4.7, classified as "Light". Light earthquakes produce noticeable shaking but rarely cause damage.
How deep was this earthquake?
This earthquake occurred at a depth of 103.30 km, classified as "Intermediate". Intermediate-depth earthquakes are felt over a wider area but typically cause less surface damage than shallow events of the same magnitude.
Where exactly did this earthquake occur?
This earthquake occurred near Rat Islands, Aleutian Islands, Alaska, at coordinates 51.7892N, 178.4785E. 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 4.7 earthquake is classified as "Light" — these are commonly felt by people indoors but rarely cause any significant damage.
Nearby Recent Earthquakes
183 km SE of Attu Station, Alaska
11 years ago · 24.00 km deep
179 km ESE of Attu Station, Alaska
11 years ago · 27.50 km deep
231 km ESE of Attu Station, Alaska
11 years ago · 11.00 km deep
227 km ESE of Attu Station, Alaska
11 years ago · 5.00 km deep
234 km ESE of Attu Station, Alaska
11 years ago · 16.80 km deep
237 km ESE of Attu Station, Alaska
11 years ago · 1.00 km deep
236 km ESE of Attu Station, Alaska
11 years ago · 4.80 km deep
237 km ESE of Attu Station, Alaska
11 years ago · 9.00 km deep
238 km ESE of Attu Station, Alaska
11 years ago · 15.50 km deep
235 km ESE of Attu Station, Alaska
11 years ago · 16.10 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 M4.0-5.0 Earthquakes
21 km ENE of Sallique, Peru
6 hours ago · 41.95 km deep
16 km SSE of Petropavlovsk-Kamchatsky, Russia
14 hours ago · 79.51 km deep
2 km SSE of Santa María Ixhuatán, Guatemala
15 hours ago · 10.00 km deep
148 km SSE of Vilyuchinsk, Russia
15 hours ago · 35.00 km deep
17 km ESE of Manay, Philippines
17 hours ago · 80.55 km deep
northern Mid-Atlantic Ridge
19 hours ago · 10.00 km deep
61 km SSW of Ashkāsham, Afghanistan
19 hours ago · 101.97 km deep
74 km W of Bandar Abbas, Iran
19 hours 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.