Weak mag. 3.9 earthquake - 13 km southwest of Marmaris, Muğla, Turkey, on Thursday, 21 Jan 2021 3:28 pm (GMT +3) -
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Weak magnitude 3.9 earthquake at 51 km depth
21 Jan 12:35 UTC: First to report: NOA after 7 minutes.
21 Jan 12:49: Magnitude recalculated from 3.7 to 3.9. Hypocenter depth recalculated from 5.1 to 51.0 km (from 3.2 to 32 mi). Epicenter location corrected by 12 km (7.2 mi) towards NW.
21 Jan 12:49: Magnitude recalculated from 3.7 to 3.9. Hypocenter depth recalculated from 5.1 to 51.0 km (from 3.2 to 32 mi). Epicenter location corrected by 12 km (7.2 mi) towards NW.
Date & time: 21 Jan 2021 12:28:36 UTC -
Local time at epicenter: Thursday, 21 Jan 2021 3:28 pm (GMT +3)
Magnitude: 3.9
Depth: 51.0 km
Epicenter latitude / longitude: 36.7831°N / 28.1662°E

Nearest volcano: Akyarlar (79 km / 49 mi)
Nearby towns and cities:
6 km (3 mi) WSW of İçmeler (pop: 9,600) --> See nearby quakes!
13 km (8 mi) SW of Marmaris (pop: 33,700) --> See nearby quakes!
39 km (24 mi) N of Rhodes (South Aegean, Greece) (pop: 56,100) --> See nearby quakes!
49 km (30 mi) W of Sarigerme (Ortaca) (pop: 16,000) --> See nearby quakes!
52 km (32 mi) SSW of Muğla (pop: 48,200) --> See nearby quakes!
68 km (42 mi) SSE of Milas (pop: 43,200) --> See nearby quakes!
71 km (44 mi) ESE of Bodrum (pop: 39,300) --> See nearby quakes!
87 km (54 mi) W of Fethiye (pop: 60,400) --> See nearby quakes!
137 km (85 mi) SW of Denizli (pop: 313,200) --> See nearby quakes!
537 km (334 mi) SW of Ankara (pop: 3,517,200) --> See nearby quakes!
68 km (42 mi) NNE of Rhodes Island (pop: 115,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds
14.4°C (58 F), humidity: 54%, wind: 3 m/s (5 kts) from NE
Primary data source: NOA (National Observatory of Athens)Few Clouds

Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Depth | Location | Source |
M 3.9 | 51 km | 36 Km NE From Symi, Turkey | NOA |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area since 1900
- Date / time UTC| Mag |Depth|Age|Distance| Details
- 09 Jul 1956 03:11| 7.7 |20km / 12.4mi|65 years ago|197km / 123mi| Aegean Sea, 19 km S of Amorgos, Nomos Kykladon, South Aegean, Greece
- 25 Apr 1957 02:25| 7.3 |35km / 22mi|64 years ago|64km / 39mi| Eastern Mediterranean, 46 km SW of Fethiye, Muğla, Turkey
- 09 Feb 1948 12:58| 7.3 |15km / 9.3mi|73 years ago|157km / 98mi| 15 km N of Karpathos, Dodecanese, South Aegean, Greece
- 24 Apr 1957 19:10| 7.1 |35km / 22mi|64 years ago|67km / 42mi| Eastern Mediterranean, 27 km SE of Sarigerme, Ortaca, Muğla, Turkey
- 03 Oct 1914 22:07| 7.0 |15km / 9.3mi|106 years ago|189km / 118mi| 26 km SW of Burdur, Turkey
- 26 Jun 1926 19:46| 6.9 |15km / 9.3mi|95 years ago|123km / 76mi| Aegean Sea, 16 km SW of Kéfalos, Dodecanese, South Aegean, Greece
- 18 Mar 1926 14:06| 6.8 |15km / 9.3mi|95 years ago|148km / 92mi| Eastern Mediterranean, Turkey, 15 km SW of Hypsili Island, Greece
- 20 Jul 2017 22:31| 6.6 |11km / 6.8mi|4 years ago|62km / 38mi| Aegean Sea, 11 km SE of Bodrum, Muğla, Turkey
- 16 Jul 1955 07:07| 6.6 |15km / 9.3mi|66 years ago|121km / 75mi| 18 km SW of Söke, Aydın, Turkey
- 15 Jul 2008 03:26| 6.4 |52km / 32mi|13 years ago|113km / 70mi| Eastern Mediterranean, 19 km SE of Kattavia, Dodecanese, South Aegean, Greece
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