Light mag. 3.9 earthquake - 70 km southwest of İzmir, Turkey, Greece, on Saturday, 31 Oct 2020 2:37 pm (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 1 hours earlier.
Light mag. 3.9 earthquake - 70 km southwest of İzmir, Turkey, Greece, on Saturday, 31 Oct 2020 2:37 pm (GMT +2)

Light magnitude 3.9 earthquake at 13 km depth

31 Oct 12:39 UTC: First to report: EMSC after 2 minutes.
31 Oct 12:40: Magnitude recalculated from 3.3 to 3.8. Hypocenter depth recalculated from 2.0 to 14.0 km (from 1.2 to 8.7 mi). Epicenter location corrected by 2.8 km (1.8 mi) towards SW.
... [show all] ...
31 Oct 13:11: Hypocenter depth recalculated from 6.0 to 13.0 km (from 3.7 to 8.1 mi). Epicenter location corrected by 32 km (19.9 mi) towards WNW.
Date & time: 31 Oct 2020 12:37:03 UTC -
Local time at epicenter: Saturday, 31 Oct 2020 2:37 pm (GMT +2)
Magnitude: 3.9
Depth: 13.0 km
Epicenter latitude / longitude: 37.9294°N / 26.6263°E (Aegean Sea, Greece)
Nearest volcano: Akyarlar (102 km / 63 mi)
Nearby towns and cities:
16 km (10 mi) NNW of Potami Karlovasiou (pop: 19) --> See nearby quakes!
17 km (10 mi) NNW of Karlovasi (pop: 6,710) --> See nearby quakes!
33 km (21 mi) NW of Mytilinioi (pop: 1,980) --> See nearby quakes!
35 km (22 mi) SSW of Seferihisar (Turkey) (pop: 19,600) --> See nearby quakes!
45 km (28 mi) SSW of Urla (Turkey) (pop: 45,200) --> See nearby quakes!
52 km (32 mi) SSE of Çeşme (Turkey) (pop: 21,300) --> See nearby quakes!
57 km (35 mi) SW of Menderes (Turkey) (pop: 22,000) --> See nearby quakes!
65 km (40 mi) SE of Chios (pop: 24,000) --> See nearby quakes!
67 km (41 mi) SW of Karabağlar (Turkey) (pop: 458,000) --> See nearby quakes!
254 km (158 mi) E of Athens (pop: 664,000) --> See nearby quakes!
73 km (45 mi) SE of Chios Island (pop: 32,400) --> See nearby quakes!
145 km (90 mi) SSE of Lesvos Island (pop: 86,400) --> See nearby quakes!
60 km (37 mi) NNW of Agathonisi Island (pop: 150) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds 22°C (72 F), humidity: 60%, wind: 5 m/s (10 kts) from NNW
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
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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 3.913 km45 Km SSW of Urla, GreeceNOA
M 4.010.9 kmAegean Sea, GreeceKOERI-RETMC
M 3.88 kmDodecanese Islands, GreeceEMSC

User reports for this quake (23)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Evdilos (52.5 km SW of epicenter) [Map] / Very weak shaking (MMI II)
65.6 km E of epicenter [Map] / Light shaking (MMI IV) / single lateral shake / 2-5 s (reported through our app)
Urla / Light shaking (MMI IV) / 1-2 s
Chios Greece / Weak shaking (MMI III)
(Turkey, 139 km N of epicenter) : dikili. çok kısa surdu, hissedildi. (reported through EMSC)
Menemen (Turkey, 88 km N of epicenter) : Menemenden hissedildi. (reported through EMSC)
Bayraklı (Turkey, 74 km N of epicenter) : Hafif (reported through EMSC)
Karşıyaka (Turkey, 72 km N of epicenter) : 3 .1 gibi (reported through EMSC)
Karşıyaka (Turkey, 72 km N of epicenter) : Hafif (reported through EMSC)
Karşıyaka (Turkey, 72 km N of epicenter) : Karşıyaka da bayaa salladı bu 3den fazla (reported through EMSC)
Karşıyaka (Turkey, 72 km N of epicenter) : Cok kisa surdu. (reported through EMSC)
Karşıyaka (Turkey, 72 km N of epicenter) : Alaybey karşıyaka güzel sallandik (reported through EMSC)
Izmir (Turkey, 68 km N of epicenter) : Dürttü (reported through EMSC)
Izmir (Turkey, 68 km N of epicenter) : Salladı (reported through EMSC)
İzmir (Turkey, 68 km N of epicenter) : Just a one time shake. Konak/İzmir (reported through EMSC)
Buca (Turkey, 67 km N of epicenter) : Baya hissedildi nasil 3.8 anlamadim (reported through EMSC)
Karabağlar (Turkey, 64 km N of epicenter) : Не много обеспокоилась. Но быстро прошло (reported through EMSC)
Urla (Turkey, 56 km NW of epicenter) : Kısa sürdü (reported through EMSC)
Menderes (Turkey, 51 km NE of epicenter) : Salladı gene (reported through EMSC)
Selçuk (Turkey, 43 km E of epicenter) : Birden Hafif salladı Kuşadası ve selçuk (reported through EMSC)
Seferihisar (Turkey, 41 km NW of epicenter) : Çok ilginç daha büyükleri hissetmiyorum bazen bunu çok hissettim. Yine iyi salladı (reported through EMSC)
Özdere (Turkey, 29 km NE of epicenter) : Sürekli bu durumdaAllah'ım korusun (reported through EMSC)
Iraío (Greece, 20 km S of epicenter) : Light vibration. (reported through EMSC)
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