5.2

M5.2 Earthquake 40 km ESE of Chubek, TajikistanAugust 15, 2021

2021-08-15 10:41:11 UTC (2021-08-15) · approx. 3:41 PM UTC+5 local

Felt by 1 person across nearby locations.

MagnitudeM5.2(mww)
Time10:41 UTC3:41 PM UTC+5
Depth8.7 kmshallow crustal
Coordinates37.491°, 70.136°
Felt by1DYFI response
Status✓ Reviewed by USGS

On August 15, 2021 at 10:41 UTC, a magnitude 5.2 shallow crustal earthquake struck 40 km ESE of Chubek, Tajikistan, at a depth of 8.7 km and coordinates 37.4907°, 70.1356°.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 37.49°, 70.14°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M5.2 earthquake near 40 km ESE of Chubek, Tajikistan

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
5.2 mww
Depth
8.7 km
shallow crustal
Location
37.4907°N
70.1356°E
Felt Reports
1
DYFI responses
Community Intensity
2.7
CDI from reports

Technical Information

Event ID
us6000f6j4
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Azimuthal Gap
45.0°
Min Station Distance
0.506°
RMS Residual
0.66 sec
Last Updated
2025-12-22 22:13:48 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near Chubek, Tajikistan?

The magnitude 5.2 earthquake that struck 40 km ESE of Chubek, Tajikistan on August 15, 2021 at 10:41 UTC had a depth of 8.7 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 37.4907°, 70.1356°, which is 40 km ESE of Chubek, Tajikistan.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000f6j4). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 15, 2021). M5.2 Earthquake 40 km ESE of Chubek, TajikistanAugust 15, 2021. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000f6j4/