Moderate mag. 3.7 earthquake - 88 km southwest of İzmir, Turkey, Greece, on Sunday, 1 Nov 2020 1:14 am (GMT +2) -

This quake was likely an aftershock of the 6.7 quake Aegean Sea, 17 km northeast of Karlovasi, Samos, North Aegean, Greece, 30 Oct 2020 1:51 pm (GMT +2), which had occurred 1 day 11 hours earlier.
Moderate mag. 3.7 earthquake - 88 km southwest of İzmir, Turkey, Greece, on Sunday, 1 Nov 2020 1:14 am (GMT +2)

Moderate magnitude 3.7 earthquake at 2 km depth

31 Oct 23:18 UTC: First to report: EMSC after 4 minutes.
31 Oct 23:19: Epicenter location corrected by 2.1 km (1.3 mi) towards ESE.
... [show all] ...
31 Oct 23:24: Epicenter location corrected by 2.4 km (1.5 mi) towards NNW.
Date & time: 31 Oct 2020 23:14:32 UTC -
Local time at epicenter: Sunday, 1 Nov 2020 1:14 am (GMT +2)
Magnitude: 3.7
Depth: 2.0 km
Epicenter latitude / longitude: 37.87°N / 26.41°E (Aegean Sea, Greece)
Nearest volcano: Akyarlar (132 km / 82 mi)
Nearby towns and cities:
21 km (13 mi) NW of Ormos Agiou Isidorou (pop: 23) --> See nearby quakes!
27 km (17 mi) WNW of Karlovasi (pop: 6,710) --> See nearby quakes!
47 km (29 mi) WNW of Mytilinioi (pop: 1,980) --> See nearby quakes!
52 km (32 mi) S of Çeşme (Turkey) (pop: 21,300) --> See nearby quakes!
59 km (37 mi) SSW of Urla (Turkey) (pop: 45,200) --> See nearby quakes!
60 km (38 mi) SSE of Chios (pop: 24,000) --> See nearby quakes!
74 km (46 mi) W of Kusadasi (Turkey) (pop: 63,200) --> See nearby quakes!
85 km (53 mi) SW of Karabağlar (Turkey) (pop: 458,000) --> See nearby quakes!
88 km (55 mi) SW of Izmir (Turkey) (pop: 2,500,600) --> See nearby quakes!
236 km (146 mi) E of Athens (pop: 664,000) --> See nearby quakes!
67 km (42 mi) SSE of Chios Island (pop: 32,400) --> See nearby quakes!
149 km (92 mi) S of Lesvos Island (pop: 86,400) --> See nearby quakes!
67 km (41 mi) NW of Agathonisi Island (pop: 150) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 15°C (59 F), humidity: 67%, wind: 1 m/s (2 kts)
Primary data source: EMSC (European-Mediterranean Seismological Centre)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 tons of TNT) More info
Show interactive Map
[smaller] [bigger]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
MagnitudeDepthLocationSource
M 3.72 kmDodecanese Islands, GreeceEMSC
M 3.717 kmSisam Adasi (aegean Sea), GreeceKOERI-RETMC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
Volcanoes & Earthquakes - new app for Android

Earlier earthquakes in the same area since 1900


Map of earlier quakes

Volcanoes & Earthquakes - new app for Android
Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.