4.0

M4.0 Earthquake 112 km WNW of Türkmenbaşy, TurkmenistanOctober 11, 2024

2024-10-11 19:50:27 UTC (2024-10-11) · approx. 10:50 PM UTC+3 local

MagnitudeM4.0(mb)
Time19:50 UTC10:50 PM UTC+3
Depth51.1 kmshallow crustal
Coordinates40.585°, 51.861°
Felt byNo felt reports
Status✓ Reviewed by USGS

On October 11, 2024 at 19:50 UTC, a magnitude 4.0 shallow crustal earthquake struck 112 km WNW of Türkmenbaşy, Turkmenistan, at a depth of 51.1 km and coordinates 40.5851°, 51.8614°.

Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 40.59°, 51.86°

Earthquake Details

Magnitude
4.0 mb
Depth
51.1 km
shallow crustal
Location
40.5851°N
51.8614°E

Technical Information

Event ID
us6000ny64
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
39
Azimuthal Gap
88.0°
Min Station Distance
2.384°
RMS Residual
0.64 sec
Last Updated
2024-12-23 15:46:56 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Türkmenbaşy, Turkmenistan?

The magnitude 4.0 earthquake that struck 112 km WNW of Türkmenbaşy, Turkmenistan on October 11, 2024 at 19:50 UTC had a depth of 51.1 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.0 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.0 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000ny64). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, October 11, 2024). M4.0 Earthquake 112 km WNW of Türkmenbaşy, TurkmenistanOctober 11, 2024. Retrieved December 23, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000ny64/