Weak mag. 3.9 earthquake - Aegean Sea, 10.2 km south of Kéfalos, Dodecanese, South Aegean, Greece, on Wednesday, 6 Jan 2021 11:29 pm (GMT +2) -
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Weak magnitude 3.9 earthquake at 124 km depth
6 Jan 23:27 UTC: First to report: EMSC after 1 hour and 57 minutes.
6 Jan 23:32: Now using data updates from NOA
6 Jan 23:32: Now using data updates from NOA
Date & time: 6 Jan 2021 21:29:57 UTC -
Local time at epicenter: Wednesday, 6 Jan 2021 11:29 pm (GMT +2)
Magnitude: 3.9
Depth: 124.0 km
Epicenter latitude / longitude: 36.6595°N / 26.9183°E

Nearest volcano: Nisyros (24 km / 15 mi)
Nearby towns and cities:
10 km (6 mi) SSW of Kamari (pop: 50) --> See nearby quakes!
23 km (14 mi) SW of Antimacheia (Dodecanese) (pop: 2,250) --> See nearby quakes!
33 km (20 mi) S of Kalymnos (Dodecanese) (pop: 12,300) --> See nearby quakes!
42 km (26 mi) SW of Kos (pop: 19,200) --> See nearby quakes!
50 km (31 mi) SW of Turgutreis (Bodrum, Turkey) (pop: 16,500) --> See nearby quakes!
55 km (34 mi) S of Agia Marina (pop: 2,740) --> See nearby quakes!
62 km (39 mi) SW of Bodrum (Turkey) (pop: 39,300) --> See nearby quakes!
86 km (53 mi) SSW of Didim (Turkey) (pop: 26,000) --> See nearby quakes!
119 km (74 mi) WNW of Rhodes (pop: 56,100) --> See nearby quakes!
318 km (198 mi) ESE of Athens (pop: 664,000) --> See nearby quakes!
107 km (66 mi) WNW of Rhodes Island (pop: 115,300) --> See nearby quakes!
47 km (29 mi) WNW of Tilos Island (pop: 521) --> See nearby quakes!
Primary data source: NOA (National Observatory of Athens)
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 | 124 km | DODECANESE ISLANDS, GREECE | NOA |
M 3.9 | 124 km | Greece | EMSC |
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|86km / 53mi| Aegean Sea, 19 km S of Amorgos, Nomos Kykladon, South Aegean, Greece
- 25 Apr 1957 02:25| 7.3 |35km / 22mi|64 years ago|162km / 100mi| Eastern Mediterranean, 46 km SW of Fethiye, Muğla, Turkey
- 09 Feb 1948 12:58| 7.3 |15km / 9.3mi|73 years ago|116km / 72mi| 15 km N of Karpathos, Dodecanese, South Aegean, Greece
- 24 Apr 1957 19:10| 7.1 |35km / 22mi|64 years ago|172km / 107mi| Eastern Mediterranean, 27 km SE of Sarigerme, Ortaca, Muğla, Turkey
- 26 Jun 1926 19:46| 6.9 |15km / 9.3mi|95 years ago|11km / 7mi| Aegean Sea, 16 km SW of Kéfalos, Dodecanese, South Aegean, Greece
- 30 Oct 2020 11:51| 6.7 |2km / 1.2mi|18 weeks ago|141km / 88mi| Aegean Sea, 17 km NE of Karlovasi, Samos, North Aegean, Greece
- 20 Jul 2017 22:31| 6.6 |11km / 6.8mi|4 years ago|62km / 39mi| Aegean Sea, 11 km SE of Bodrum, Muğla, Turkey
- 16 Jul 1955 07:07| 6.6 |15km / 9.3mi|66 years ago|111km / 69mi| 18 km SW of Söke, Aydın, Turkey
- 15 Jul 2008 03:26| 6.4 |52km / 32mi|13 years ago|128km / 79mi| Eastern Mediterranean, 19 km SE of Kattavia, Dodecanese, South Aegean, Greece
- 23 May 1961 02:45| 6.4 |35km / 22mi|60 years ago|150km / 93mi| Eastern Mediterranean, 10.2 km W of Sarigerme, Ortaca, Muğla, Turkey
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