M 5.1 - 107 km SE of Severo-Kuril’sk, Russia
August 3, 2025 at 20:08:49 UTC
Depth: 40.51 km (Shallow)
Key Takeaway
This moderate earthquake (M5.1) occurred 7 months ago near 107 km SE of Severo-Kuril’sk, Russia, at a depth of 40.51 km (shallow).
Moderate
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 5.1 mb |
| Depth | 40.51 km (Shallow) |
| Location | 49.9629N, 157.1438E |
| Tsunami Warning | No |
| Significance | 400 / 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 5.1, classified as "Moderate". Moderate earthquakes can cause damage to poorly constructed buildings.
How deep was this earthquake?
This earthquake occurred at a depth of 40.51 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 107 km SE of Severo-Kuril’sk, Russia, at coordinates 49.9629N, 157.1438E. 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 5.1 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
Kuril Islands
7 months ago · 121.27 km deep
5 km ENE of Ozernovskiy, Russia
6 months ago · 10.00 km deep
13 km S of Ozernovskiy, Russia
6 months ago · 10.00 km deep
89 km SW of Severo-Kuril’sk, Russia
7 months ago · 35.00 km deep
157 km SW of Severo-Kuril’sk, Russia
7 months ago · 105.32 km deep
207 km SSW of Severo-Kuril’sk, Russia
6 months ago · 102.91 km deep
53 km SSW of Paratunka, Russia
7 months ago · 10.00 km deep
169 km SSW of Severo-Kuril’sk, Russia
6 months ago · 106.07 km deep
146 km SSW of Severo-Kuril’sk, Russia
7 months ago · 103.90 km deep
109 km SSW of Severo-Kuril’sk, Russia
7 months ago · 100.54 km deep
More Earthquakes in Russia
16 km SSE of Petropavlovsk-Kamchatsky, Russia
1 day ago · 79.51 km deep
148 km SSE of Vilyuchinsk, Russia
1 day ago · 35.00 km deep
159 km SSE of Vilyuchinsk, Russia
2 days ago · 10.00 km deep
21 km SSW of Vardane, Russia
2 days ago · 10.00 km deep
73 km S of Severo-Kuril’sk, Russia
3 days ago · 82.13 km deep
21 km SW of Dagomys, Russia
4 days ago · 13.37 km deep
25 km SW of Sochi, Russia
4 days ago · 10.00 km deep
143 km ESE of Ozernovskiy, Russia
5 days ago · 41.40 km deep
More M5.0-6.0 Earthquakes
157 km WSW of Houma, Tonga
1 hour ago · 200.12 km deep
52 km SSE of Sinabang, Indonesia
2 hours ago · 10.00 km deep
2 km SSE of Rodotópi, Greece
5 hours ago · 10.00 km deep
20 km ESE of Farkhār, Afghanistan
14 hours ago · 197.06 km deep
119 km E of Caucete, Argentina
15 hours ago · 146.38 km deep
4 km E of Hukay, Philippines
16 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
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.