4.3

M4.3 Earthquake 18 km ESE of Ulaş, TurkeyDecember 30, 2024

2024-12-30 20:30:29 UTC (2024-12-30) · approx. 10:30 PM UTC+2 local

MagnitudeM4.3(mb)
Time20:30 UTC10:30 PM UTC+2
Depth6.7 kmshallow crustal
Coordinates39.375°, 37.231°
Felt byNo felt reports
Status✓ Reviewed by USGS

On December 30, 2024 at 20:30 UTC, a magnitude 4.3 shallow crustal earthquake struck 18 km ESE of Ulaş, Turkey, at a depth of 6.7 km and coordinates 39.3751°, 37.2314°.

Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 39.38°, 37.23°

Earthquake Details

Magnitude
4.3 mb
Depth
6.7 km
shallow crustal
Location
39.3751°N
37.2314°E

Technical Information

Event ID
us6000pgj8
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
54
Azimuthal Gap
38.0°
Min Station Distance
0.826°
RMS Residual
0.65 sec
Last Updated
2025-03-08 22:39:13 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Ulaş, Turkey?

The magnitude 4.3 earthquake that struck 18 km ESE of Ulaş, Turkey on December 30, 2024 at 20:30 UTC had a depth of 6.7 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 4.3 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000pgj8). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, December 30, 2024). M4.3 Earthquake 18 km ESE of Ulaş, TurkeyDecember 30, 2024. Retrieved March 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000pgj8/