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Moderate mag. 4.2 earthquake - 78 km southwest of İzmir, Turkey, Greece, on Saturday, Oct 31, 2020 at 12:53 am (GMT +2)

This quake was likely an aftershock of the 6.7 quake Aegean Sea, 17 km northeast of Karlovassi, Samos, North Aegean, Greece, Oct 30, 2020 1:51 pm (GMT +2), which had occurred 11 hours earlier.
Moderate mag. 4.2 earthquake - 78 km southwest of İzmir, Turkey, Greece, on Saturday, Oct 31, 2020 at 12:53 am (GMT +2) Moderate mag. 4.2 earthquake - 78 km southwest of İzmir, Turkey, Greece, on Saturday, Oct 31, 2020 at 12:53 am (GMT +2)

Moderate magnitude 4.2 earthquake at 11 km depth

30 Oct 23:01 UTC: First to report: GFZ after 8 minutes.
31 Oct 00:16: Now using data updates from NOA
Date & time: Oct 30, 2020 22:53:21 UTC
Local time at epicenter: Saturday, Oct 31, 2020 at 12:53 am (GMT +2)
Magnitude: 4.2
Depth: 11.0 km
Epicenter latitude / longitude: 37.7975°N / 26.7142°E (Samos, North Aegean, Greece)
Antipode: 37.798°S / 153.286°W
Nearest volcano: Akyarlar (108 km / 67 mi)
Nearby towns and cities:
1 km (1 mi) NE of Karlovassi (pop: 6,710) --> See nearby quakes!
19 km (12 mi) WNW of Mytilinioi (pop: 1,980) --> See nearby quakes!
46 km (28 mi) SSW of Seferihisar (İzmir, Turkey) (pop: 19,600) --> See nearby quakes!
48 km (30 mi) W of Kusadasi (Aydın, Turkey) (pop: 63,200) --> See nearby quakes!
59 km (36 mi) S of Urla (İzmir, Turkey) (pop: 45,200) --> See nearby quakes!
60 km (37 mi) WSW of Selcuk (İzmir, Turkey) (pop: 29,100) --> See nearby quakes!
61 km (38 mi) W of Söke (Aydın, Turkey) (pop: 68,200) --> See nearby quakes!
69 km (43 mi) SW of Torbalı (İzmir, Turkey) (pop: 50,300) --> See nearby quakes!
81 km (50 mi) SE of Castro (pop: 24,000) --> See nearby quakes!
263 km (163 mi) E of Athens (Attica) (pop: 664,000) --> See nearby quakes!
43 km (27 mi) NNW of Agathonisi Island (pop: 150) --> See nearby quakes!
161 km (100 mi) SSE of Lesvos Island (pop: 86,400) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds 17°C (63 F), humidity: 88%, wind: 5 m/s (9 kts) from NNW
Primary data source: NOA (National Observatory of Athens)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) | about seismic energy
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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.
Mag.DepthLocationSource
4.211 km- 12 km NNE of Néon Karlovásion, GreeceNOA
4.115 kmDodecanese Islands, GreeceEMSC
4.110 km12 Km NNE of Néon Karlovásion, GreeceUSGS
4.37 kmAegean Sea, GreeceKOERI-RETMC
4.410 km48 Km W of Kusadasi, GreeceGFZ

User reports for this quake (18)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Dalyan (202.6 km ESE of epicenter) [Map] / not felt (reported through our app)
Izmir (Turkey, 74 km NE of epicenter) : Altıma ediyordum (reported through EMSC)  
Karabağlar (Turkey, 70 km NE of epicenter) : Narlidere, izmir Woke us up (reported through EMSC)  
Çanakkale (Turkey, 262 km NW of epicenter) : 4. Yine sallandı (reported through EMSC)  
Aliağa (Turkey, 112 km N of epicenter) : A bit (reported through EMSC)  
Manisa (Turkey, 108 km NE of epicenter) : Çok kısa sürdü ama hissettirdi (reported through EMSC)  
Bornova (Turkey, 86 km NE of epicenter) : Çok hafif (reported through EMSC)  
Bayraklı (Turkey, 82 km NE of epicenter) : Hafif salladı (reported through EMSC)  
Bayraklı (Turkey, 82 km NE of epicenter) : Hafif salladı (reported through EMSC)  
Karşıyaka (Turkey, 79 km NE of epicenter) : Yatağım sallandı biraz ama çok kısaydı (reported through EMSC)  
Karşıyaka (Turkey, 79 km NE of epicenter) : Evet hissettim. Salladı bizi (reported through EMSC)  
Izmir (Turkey, 76 km NE of epicenter) : Hissetik çok (reported through EMSC)  
Izmir (Turkey, 76 km NE of epicenter) : Tadı kaçtı artık (reported through EMSC)  
Buca (Turkey, 75 km NE of epicenter) : Hafif hissedildi alttan vurdu (reported through EMSC)  
Karabağlar (Turkey, 72 km NE of epicenter) : It lasted 1 seconds at most for me (reported through EMSC)  
Karabağlar (Turkey, 72 km NE of epicenter) : İzmir Karabağlar çok hissetti (reported through EMSC)  
Torbalı (Turkey, 67 km NE of epicenter) : Hissedildi (reported through EMSC)  
Söke (Turkey, 59 km E of epicenter) : Aynen oldu (reported through EMSC)  
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