4.9

M4.9 Earthquake 10 km ESE of Sındırgı, TurkeyJanuary 23, 2026

2026-01-23 21:24:38 UTC (2026-01-23) · approx. 11:24 PM UTC+2 local

Felt by 8 people across nearby locations.

MagnitudeM4.9(mww)
Time21:24 UTC11:24 PM UTC+2
Depth8.9 kmshallow crustal
Coordinates39.199°, 28.293°
Felt by8DYFI responses
Status✓ Reviewed by USGS

On January 23, 2026 at 21:24 UTC, a magnitude 4.9 shallow crustal earthquake struck 10 km ESE of Sındırgı, Turkey, at a depth of 8.9 km and coordinates 39.1990°, 28.2930°. This earthquake was detected by 85 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 373, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 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 39.20°, 28.29°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 8 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 M4.9 earthquake near 10 km ESE of Sındırgı, Turkey

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

Earthquake Details

Magnitude
4.9 mww
Depth
8.9 km
shallow crustal
Location
39.1990°N
28.2930°E
Felt Reports
8
DYFI responses
Community Intensity
4.1
CDI from reports

Technical Information

Event ID
us7000rrq9
Event Type
earthquake
Status
✓ Reviewed
Significance
373
Stations Used
85
Azimuthal Gap
30.0°
Min Station Distance
1.087°
RMS Residual
0.80 sec
Last Updated
2026-04-21 16:28:01 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Sındırgı, Turkey?

The magnitude 4.9 earthquake that struck 10 km ESE of Sındırgı, Turkey on January 23, 2026 at 21:24 UTC had a depth of 8.9 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 39.1990°, 28.2930°, which is 10 km ESE of Sındırgı, Turkey. View all earthquakes in Turkey.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 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 4.9 event is significantly smaller than that historical record.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us7000rrq9). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, January 23, 2026). M4.9 Earthquake 10 km ESE of Sındırgı, TurkeyJanuary 23, 2026. Retrieved May 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rrq9/