M5.2 earthquake 7 km S of ?çmeler, Turkey
A magnitude 5.2 earthquake struck 7 km S of ?çmeler, Turkey on Tue, Oct 5, 1999, 3:53 AM GMT+3 (00:53 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.2 (Mwc, centroid moment), moderate
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1999-10-05 00:53:28 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 36.730° N, 28.240° E
- Region
- Turkey
- Strongest shaking
- V, moderate shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 5.2 | Mwc, centroid moment | USGS National Earthquake Information Center | Preferred · Reviewed |
| 5.16 | Mw, moment | ISC-GEM global catalog | Final · ±0.1 |
| 5.2 | Mwc, centroid moment | Global CMT project | Preliminary |
What happened
The USGS’s account of the effects of this earthquake.
At least 103 people injured in the Marmaris area, Turkey. Felt on Kos and Rhodes, Greece.
From the USGS event page for usp0009ffh. U.S. Geological Survey text and figures are in the public domain.
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- V, moderate shaking
- Peak ground acceleration
- 6.6% of gravity
- Peak ground velocity
- 1.5 cm/s
- Map
- Automatic

Did you feel it?
No one has reported feeling this quake to the USGS.
Fault motion and ground failure
How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.
- Faulting
- Oblique normal
- Nodal plane 1
- Strike 275°, dip 52°, rake -34°
- Nodal plane 2
- Strike 28°, dip 64°, rake -137°
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.2 and up: 2 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayTurkey earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0009ffh (also filed as gcmtb100599b, gcmt19991005005329, atlas19991005005330, iscgem1642860). Read Fri, Oct 2, 2026, 6:51 PM UTC.