4.8

M4.8 Earthquake 135 km SSE of Kyzyl-Suu, KyrgyzstanAugust 23, 2025

2025-08-23 19:06:49 UTC (2025-08-23) · approx. 12:06 AM UTC+5 local

MagnitudeM4.8(mb)
Time19:06 UTC12:06 AM UTC+5
Depth10.0 kmshallow crustal
Coordinates41.192°, 78.536°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 23, 2025 at 19:06 UTC, a magnitude 4.8 shallow crustal earthquake struck 135 km SSE of Kyzyl-Suu, Kyrgyzstan, at a depth of 10.0 km and coordinates 41.1920°, 78.5358°. This earthquake was detected by 69 seismic stations with good location accuracy and was assigned a USGS significance rating of 354, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 41.19°, 78.54°

Earthquake Details

Magnitude
4.8 mb
Depth
10.0 km
shallow crustal
Location
41.1920°N
78.5358°E

Technical Information

Event ID
us6000r3d7
Event Type
earthquake
Status
✓ Reviewed
Significance
354
Stations Used
69
Azimuthal Gap
94.0°
Min Station Distance
1.311°
RMS Residual
0.81 sec
Last Updated
2025-11-12 16:25:39 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near Kyzyl-Suu, Kyrgyzstan?

The magnitude 4.8 earthquake that struck 135 km SSE of Kyzyl-Suu, Kyrgyzstan on August 23, 2025 at 19:06 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 41.1920°, 78.5358°, which is 135 km SSE of Kyzyl-Suu, Kyrgyzstan.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000r3d7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 23, 2025). M4.8 Earthquake 135 km SSE of Kyzyl-Suu, KyrgyzstanAugust 23, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000r3d7/