Moderate mag. 4.7 earthquake - 72 km southwest of İzmir, Turkey, Greece, on Saturday, 31 Oct 2020 7:31 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 18 hours earlier.
Moderate mag. 4.7 earthquake - 72 km southwest of İzmir, Turkey, Greece, on Saturday, 31 Oct 2020 7:31 am (GMT +2)

Moderate magnitude 4.7 earthquake at 12 km depth

31 Oct 05:34 UTC: First to report: EMSC after 3 minutes.
31 Oct 05:35: Magnitude recalculated from 4.3 to 4.9. Hypocenter depth recalculated from 5.0 to 21.0 km (from 3.1 to 13 mi). Epicenter location corrected by 4.5 km (2.8 mi) towards S.
... [show all] ...
31 Oct 06:36: Hypocenter depth recalculated from 13.0 to 12.0 km (from 8.1 to 7.5 mi).
Date & time: 31 Oct 2020 05:31:29 UTC -
Local time at epicenter: Saturday, 31 Oct 2020 7:31 am (GMT +2)
Magnitude: 4.7
Depth: 12.0 km
Epicenter latitude / longitude: 37.8232°N / 26.8021°E (Aegean Sea, Greece)
Nearest volcano: Akyarlar (104 km / 65 mi)
Nearby towns and cities:
2 km (1 mi) N of Livadaki (pop: 28) --> See nearby quakes!
40 km (25 mi) W of Kusadasi (Turkey) (pop: 63,200) --> See nearby quakes!
42 km (26 mi) S of Seferihisar (Turkey) (pop: 19,600) --> See nearby quakes!
54 km (33 mi) W of Söke (Turkey) (pop: 68,200) --> See nearby quakes!
56 km (35 mi) S of Urla (Turkey) (pop: 45,200) --> See nearby quakes!
61 km (38 mi) SW of Torbalı (Turkey) (pop: 50,300) --> See nearby quakes!
68 km (42 mi) SSW of Karabağlar (Turkey) (pop: 458,000) --> See nearby quakes!
84 km (52 mi) SE of Chios (pop: 24,000) --> See nearby quakes!
91 km (57 mi) W of Aydin (Turkey) (pop: 163,000) --> See nearby quakes!
270 km (168 mi) E of Athens (pop: 664,000) --> See nearby quakes!
92 km (57 mi) SE of Chios Island (pop: 32,400) --> See nearby quakes!
42 km (26 mi) NNW of Agathonisi Island (pop: 150) --> See nearby quakes!
256 km (159 mi) ESE of Euboea Island (pop: 198,100) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds 16°C (61 F), humidity: 87%, wind: 4 m/s (7 kts) from NNW
Primary data source: NOA (National Observatory of Athens)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 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 4.712 km- 8 km NNW of Kokkári, GreeceNOA
M 4.910 kmDodecanese Islands, GreeceGFZ
M 4.96.5 kmAegean Sea, GreeceKOERI-RETMC
M 4.87 kmDodecanese Islands, GreeceEMSC
M 4.81.7 km8 Km NNW of Kokkári, GreeceUSGS
M 4.82 kmNeon Karlovasion / Sporaden, GreeceZAMG
M 4.81.7 km8 Km NNW of Kokkári, GreeceUSGS

User reports for this quake (137)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Konak Izmir turkey (69 km NNE of epicenter) [Map] / Light shaking (MMI IV) / 10-15 s : I was lying in bed awake my husband was sleeping. He jumped awake. We heard the windows rattling. | One user found this interesting.
  • Just felt it too. There should be many more today.
Izmir (69.9 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s
266.9 km W of epicenter [Map] / not felt (reported through our app)
39.2 km E of epicenter [Map] / Moderate shaking (MMI V) / 2-5 s
58.3 km NNE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
110.5 km SSE of epicenter [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s : Similar to aftershock felt on 30/10/20
Pythagoreio, Samos (19.3 km SE of epicenter) [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 1-2 s
63.1 km N of epicenter [Map] / Weak shaking (MMI III) / 1-2 s (reported through our app)
Izmir-Turkey (82.6 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / 2-5 s (reported through our app)
Patmos (61.2 km SSW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating
Dalyan Turkey (197.4 km ESE of epicenter) [Map] / not felt (reported through our app)
101.7 km NNE of epicenter [Map] / Moderate shaking (MMI V)
81 km NNE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
66.6 km NNE of epicenter [Map] / Moderate shaking (MMI V) / 2-5 s
Neo Karlovasi / Moderate shaking (MMI V) / horizontal (sideways) swinging / 5-10 s : Awaken by the shake. Ir felt the strongest aftershock after the earthquakel | One user found this interesting.
Kusadasi / Moderate shaking (MMI V) : Bed was shaking . It felt like 3 mi utes but could have been shorter
Kusadasi / Moderate shaking (MMI V) : Bed was shaking . It felt like 3 mi utes but could have been shorter
Didim / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s : Woke me up
Izmir, Göztepe / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
Izmir / Light shaking (MMI IV) / single lateral shake / 10-15 s
kusadasi kusadasi Turkey / Light shaking (MMI IV) / horizontal (sideways) swinging / very short
Kusadasibiien / Light shaking (MMI IV) / 5-10 s
Izmir / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Kos kardameina / Very weak shaking (MMI II) / horizontal (sideways) swinging / 2-5 s
Karşıyaka (Turkey, 74 km N of epicenter) : Began at low magnitude as a sway motion and stays disturbingly constant for couple of seconds, then got stronger, wild rocking fashion. | 2 users found this interesting. (reported through EMSC)
İzmir (Turkey, 71 km NE of epicenter) : It was terrible. It lasted about 7 or 8 seconds but felt strongly. We should be happy about these aftershocks. The level of stress has been decreasing since the big earthquake. | One user found this interesting. (reported through EMSC)
Istanbul (Turkey, 399 km NE of epicenter) : 6.6ydı (reported through EMSC)
Buca (Turkey, 70 km NE of epicenter) : Oturduğum daire 5.kat sarsıntı hissedildi... (reported through EMSC)
Karabağlar (Turkey, 67 km NE of epicenter) : Uykudan uyandirdi (reported through EMSC)
(Greece, 63 km SW of epicenter) : It remind me the previous 7 at it's beginning.Definitely felt it on bed, ground floor house of the compound. (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : Saglam vurdu (reported through EMSC)
Néon Karlovásion (Greece, 10 km SW of epicenter) : Another one (reported through EMSC)
Kápi (Greece, 173 km NW of epicenter) : Από Λεσβο (reported through EMSC)
Kos (Greece, 112 km SE of epicenter) : A little shake from south to north, (reported through EMSC)
Aliağa (Turkey, 109 km N of epicenter) : Sağlam hissettirdiAliağa (reported through EMSC)
Muradiye (Turkey, 103 km NE of epicenter) : I was sleeping and woke up with it when I checked the loan as a first thing it wasn't really moving (reported through EMSC)
Yalıkavak (Turkey, 91 km SE of epicenter) : Didimde kısa ama etkili salladı (reported through EMSC)
Menemen (Turkey, 89 km N of epicenter) : little shake (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Felt it for 4 seconds (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : tahminim 4.5 lik bir deprem gerçekleşti 08.32 (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : Hit hard this time. (reported through EMSC)
Izmir (Turkey, 71 km NE of epicenter) : Uykudan uyandırdı (reported through EMSC)
İzmir (Turkey, 71 km NE of epicenter) : Şiddetli (reported through EMSC)
İzmir (Turkey, 71 km NE of epicenter) : 5.0 (reported through EMSC)
Karabağlar (Turkey, 67 km NE of epicenter) : Az hissettim (reported through EMSC)
Karabağlar (Turkey, 67 km NE of epicenter) : Short but quite shaking (reported through EMSC)
Didim (Turkey, 63 km SE of epicenter) : Uykudan kaldırdı. (reported through EMSC)
Gaziemir (Turkey, 62 km NE of epicenter) : Çok kısa ama siddetliydi, günaydın der gibi (reported through EMSC)
Torbalı (Turkey, 60 km NE of epicenter) : Şiddetliydi (reported through EMSC)
Urla (Turkey, 55 km NW of epicenter) : Hafif sallandık (reported through EMSC)
Söke (Turkey, 53 km E of epicenter) : 3-4 saniye sürdü. Hafif çatırdadı duvarlar (reported through EMSC)
Davutlar (Turkey, 44 km E of epicenter) : uykumdan uyandım (reported through EMSC)
Seferihisar (Turkey, 41 km N of epicenter) : Kurz aber fest gerüttelt. Grosser Fensterrahmen geknistert. Richtung vom Meer zu Seferähösar (reported through EMSC)
Seferihisar (Turkey, 41 km N of epicenter) : Kurz aber fest gerüttelt (reported through EMSC)
Çanakkale (Turkey, 260 km NW of epicenter) : Çanakkale merkez 7. Kat cok hafif hissedildi (reported through EMSC)
Balıkesir (Turkey, 223 km NE of epicenter) : Balıkesir Çok hafif hissettik (reported through EMSC)
Ayvalık (Turkey, 166 km NW of epicenter) : dünkü neydi oyle salla salla bitmedi (reported through EMSC)
Kos (Greece, 112 km SE of epicenter) : Felt in Kos town. (reported through EMSC)
Kos (Greece, 112 km SE of epicenter) : The lamps where moving (reported through EMSC)
Bodrum (Turkey, 104 km SE of epicenter) : Bodrum (reported through EMSC)
(Turkey, 85 km E of epicenter) : Tire de hareketlilik devam ediyor. (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Uzun sürdü (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : Sarsıntı avize sallandı (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : Woke me up (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : Karsiyaka Alaybey hisettim (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : We are in the car and clearly felt it (reported through EMSC)
Karşıyaka (Turkey, 75 km N of epicenter) : Bayağı sıkı salladı. Kısa sürdü (reported through EMSC)
İzmir (Turkey, 71 km NE of epicenter) : 5.0 (reported through EMSC)
Buca (Turkey, 70 km NE of epicenter) : Uykudan uyandım vallah ve hala sallanıyor sanki Allah yardımcımız olsun (reported through EMSC)
Buca (Turkey, 70 km NE of epicenter) : Kısa bir süre sallandı (reported through EMSC)
Karabağlar (Turkey, 67 km NE of epicenter) : Yine iyi salladı, evden cıktık korkudan (reported through EMSC)
Karabağlar (Turkey, 67 km NE of epicenter) : 1 sn sarstı üçkuyular izmir sıkıntı yok (reported through EMSC)
Alaçatı (Turkey, 63 km NW of epicenter) : Alacati iyi saladi (reported through EMSC)
Seferihisar (Turkey, 41 km N of epicenter) : Hissettik kısa sürdü (reported through EMSC)
Seferihisar (Turkey, 41 km N of epicenter) : Uykudan uyandırdı. (reported through EMSC)
Balıkesir (Turkey, 222 km NE of epicenter) : Çok hafif (reported through EMSC)
Akhisar (Turkey, 150 km NE of epicenter) : Akhisar da hissedildi (reported through EMSC)
Akhisar (Turkey, 150 km NE of epicenter) : Hafif hissedildi (reported through EMSC)
Salihli (Turkey, 138 km NE of epicenter) : Derinden salladı (reported through EMSC)
Kos (Greece, 114 km SE of epicenter) : Feel that,my chair moved (reported through EMSC)
Linopótis (Greece, 113 km S of epicenter) : Don't feel this one! Area Meniera (reported through EMSC)
(Turkey, 108 km NE of epicenter) : Turgutlu, az hissedildi (reported through EMSC)
Aliağa (Turkey, 108 km N of epicenter) : Güzel (reported through EMSC)
Milas (Turkey, 105 km SE of epicenter) : Hafif sallandık. Kısa sürdü. (reported through EMSC)
Milas (Turkey, 105 km SE of epicenter) : Milas tan hissettim. Az bir şekilde oldu ve bitti (reported through EMSC)
Manisa (Turkey, 102 km NE of epicenter) : Hafif hissedildi. (reported through EMSC)
Manisa (Turkey, 102 km NE of epicenter) : Manisa merkez kısa sallandık (reported through EMSC)
Manisa (Turkey, 102 km NE of epicenter) : Bayağı salladı (reported through EMSC)
Manisa (Turkey, 102 km NE of epicenter) : Çok hissedildi (reported through EMSC)
Karatoprak (Turkey, 100 km SE of epicenter) : kurz aber eindeutig (reported through EMSC)
Ortyakent Yahşi (Turkey, 100 km SE of epicenter) : Ortakent yahşi hissettirdi sabah sabah (reported through EMSC)
Yalıkavak (Turkey, 93 km SE of epicenter) : Felt in Yalikavak, Mugla (reported through EMSC)
Foça (Turkey, 92 km NW of epicenter) : Dünkü büyük depremden sonra bucadan Foça'ya geldim. Zemin ve evin kalitesi ve uzaklık etki ediyor. Çok daha az hissettim sarsıntıyı. Ama tetikte olmak lazım. Ufak başlayıp büyüme ihtimalini unutmadan hayat üçgeni kuralım. (reported through EMSC)
Menemen (Turkey, 88 km N of epicenter) : Bu sefe Kısa süreli ama farkedilen bir sarsıntı (reported through EMSC)
Menemen (Turkey, 88 km N of epicenter) : Kısa sürdü.. (reported through EMSC)
Kemalpaşa (Turkey, 85 km NE of epicenter) : Kısa sürdü (reported through EMSC)
Bornova (Turkey, 81 km NE of epicenter) : Güçlü bir artçıydı (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Short but significant (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Salladı (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Fena sallandik (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Yine sallandik (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : 10 saniye sürdü. hissettirdi. (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Bayraklı sallandık yine (reported through EMSC)
Bayraklı (Turkey, 77 km NE of epicenter) : Sallandık. (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Kısa sürdü fena salladi çiğli (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Kısa sürdü (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Paktayız dünden beri. Oturduğum bank çalkaladı... (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Baya sallandı (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Kısa sürf ama fena salladı (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Hala sallıyor (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : 7,0 ardından kaçıncı büyük artçı sayamadım.kuzey güney atımı ve 3 lu alt vuruş. Hepimize geçmiş olsun. (reported through EMSC)
Karşıyaka (Turkey, 74 km N of epicenter) : Karşıyaka iyi salladı (reported through EMSC)
Izmir (Turkey, 71 km NE of epicenter) : Hafif (reported through EMSC)
Izmir (Turkey, 71 km NE of epicenter) : İzmir ödemiş ten hissettikHafif ama korkunçtu (reported through EMSC)
Izmir (Turkey, 71 km NE of epicenter) : çiğli 2 sn sürdğ alttan vurdu (reported through EMSC)
İzmir (Turkey, 70 km NE of epicenter) : Bearly i felt of this one (reported through EMSC)
İzmir (Turkey, 70 km NE of epicenter) : Yine sallandık (reported through EMSC)
İzmir (Turkey, 70 km NE of epicenter) : Again! (reported through EMSC)
İzmir (Turkey, 70 km NE of epicenter) : Uzun sürdü (reported through EMSC)
İzmir (Turkey, 70 km NE of epicenter) : Sağlam hissettik (reported through EMSC)
İzmir (Turkey, 70 km NE of epicenter) : VERY SLOW AND SHORT TIME. (reported through EMSC)
Karabağlar (Turkey, 66 km NE of epicenter) : Bu sabah ki en sağlam artciydi. @Narlıdere (reported through EMSC)
Karabağlar (Turkey, 66 km NE of epicenter) : Kısa sürdü. 3 saniye ama iyi salladı (reported through EMSC)
Karabağlar (Turkey, 66 km NE of epicenter) : Hafif bi sallantı.. (reported through EMSC)
Karabağlar (Turkey, 66 km NE of epicenter) : Short but quite good shaking. (reported through EMSC)
Didim (Turkey, 65 km SE of epicenter) : Stood next to a railing and it was shaking. (reported through EMSC)
Didim (Turkey, 65 km SE of epicenter) : Bu sabah 2 saniyelik sallandık (reported through EMSC)
Gaziemir (Turkey, 61 km NE of epicenter) : Sabaha kadar sallandiksallaniyoruzda (reported through EMSC)
Gaziemir (Turkey, 61 km NE of epicenter) : Yeter ya (reported through EMSC)
Torbalı (Turkey, 60 km NE of epicenter) : Torbalı güzel salladı (reported through EMSC)
Torbalı (Turkey, 60 km NE of epicenter) : Iyi salladı (reported through EMSC)
Söke (Turkey, 54 km E of epicenter) : 3-4 saniye sürdü iyi salladı ve çatırdadı duvarlar (reported through EMSC)
Urla (Turkey, 54 km NW of epicenter) : Hissedilmeyecek gibi değildi. (reported through EMSC)
Urla (Turkey, 54 km NW of epicenter) : Yine sallandik (reported through EMSC)
Davutlar (Turkey, 45 km E of epicenter) : Az hissettik. (reported through EMSC)
Özdere (Turkey, 33 km NE of epicenter) : Another aftershock (reported through EMSC)
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