4.8

M4.8 Earthquake 4 km SW of Sındırgı, TurkeyAugust 24, 2025

2025-08-24 18:58:18 UTC (2025-08-24) · approx. 8:58 PM UTC+2 local

Felt by 10 people across nearby locations.

MagnitudeM4.8(mww)
Time18:58 UTC8:58 PM UTC+2
Depth13.6 kmshallow crustal
Coordinates39.209°, 28.142°
Felt by10DYFI responses
Status✓ Reviewed by USGS

On August 24, 2025 at 18:58 UTC, a magnitude 4.8 shallow crustal earthquake struck 4 km SW of Sındırgı, Turkey, at a depth of 13.6 km and coordinates 39.2095°, 28.1422°. This earthquake was detected by 72 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 361, 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.

The epicenter is located in Turkey, a region characterized by the North Anatolian Fault, a 1,500 km transform boundary driven by the westward extrusion of the Anatolian microplate. The nearest mapped fault system is the North Anatolian Fault. View all earthquakes in Turkey.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 39.21°, 28.14°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 10 citizen responses 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 M4.8 earthquake near 4 km SW of Sındırgı, Turkey

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

Earthquake Details

Magnitude
4.8 mww
Depth
13.6 km
shallow crustal
Location
39.2095°N
28.1422°E
Felt Reports
10
DYFI responses
Community Intensity
6.2
CDI from reports

Technical Information

Event ID
us6000r3ie
Event Type
earthquake
Status
✓ Reviewed
Significance
361
Stations Used
72
Azimuthal Gap
38.0°
Min Station Distance
0.972°
RMS Residual
0.51 sec
Last Updated
2025-11-12 16:25:40 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near Sındırgı, Turkey?

The magnitude 4.8 earthquake that struck 4 km SW of Sındırgı, Turkey on August 24, 2025 at 18:58 UTC had a depth of 13.6 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 39.2095°, 28.1422°, which is 4 km SW of Sındırgı, Turkey. View all earthquakes in Turkey.

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.

Has Turkey had earthquakes this big before?

The largest recorded earthquake in Turkey was the M7.8 Kahramanmaraş earthquake of February 6, 2023. Today's magnitude 4.8 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000r3ie). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 24, 2025). M4.8 Earthquake 4 km SW of Sındırgı, TurkeyAugust 24, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000r3ie/