Moderate mag. 4.3 earthquake - 140 km southeast of Thessaloníki, Thessaloniki, Greece, on 27 Sep 3:58 pm (GMT +3) -

This quake was likely an aftershock of the 5.2 quake 140 km southeast of Thessaloniki, Central Macedonia, Greece, 27 Sep 1:50 am (GMT +3), which had occurred 14 hours earlier.
Moderate mag. 4.3 earthquake - 140 km southeast of Thessaloníki, Thessaloniki, Greece, on 27 Sep 3:58 pm (GMT +3)

Moderate magnitude 4.3 earthquake at 19 km depth

27 Sep 13:01 UTC: First to report: GFZ after 3 minutes.
27 Sep 13:04: Magnitude recalculated from 4.6 to 4.4. Epicenter location corrected by 2.8 km (1.7 mi) towards WNW.
27 Sep 13:16: Now using data updates from NOA
27 Sep 14:17: Hypocenter depth recalculated from 21.0 to 19.0 km (from 13 to 11.8 mi). Epicenter location corrected by 1.4 km (0.9 mi) towards NE.
Date & time: 27 Sep 2020 12:58:02 UTC -
Local time at epicenter: 27 Sep 3:58 pm (GMT +3)
Magnitude: 4.3
Depth: 19.0 km
Epicenter latitude / longitude: 39.97°N / 24.33°E (Greece)
Nearby towns and cities:
29 km (18 mi) E of Kalamitsi (pop: 39) --> See nearby quakes!
34 km (21 mi) ESE of Sykia (pop: 1,900) --> See nearby quakes!
49 km (30 mi) ESE of Neos Marmaras (pop: 3,160) --> See nearby quakes!
50 km (31 mi) SE of Pirgos (pop: 1,050) --> See nearby quakes!
61 km (38 mi) E of Pefkochori (pop: 1,930) --> See nearby quakes!
61 km (38 mi) SE of Ierissos (Chalkidikí) (pop: 3,270) --> See nearby quakes!
63 km (39 mi) W of Myrina (Mirina) (pop: 5,410) --> See nearby quakes!
108 km (67 mi) S of Kavala (pop: 54,000) --> See nearby quakes!
140 km (87 mi) ESE of Thessaloniki (pop: 354,300) --> See nearby quakes!
227 km (141 mi) NNE of Athens (pop: 664,000) --> See nearby quakes!
53 km (33 mi) SE of Nisida Ammouliani Island (pop: 547) --> See nearby quakes!
166 km (103 mi) N of Euboea Island (pop: 198,100) --> See nearby quakes!
187 km (116 mi) WNW of Lesvos Island (pop: 86,400) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds 22.9°C (73 F), humidity: 63%, wind: 6 m/s (12 kts) from SSE
Primary data source: NOA (National Observatory of Athens)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 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.
Mag.DepthLocationSource
4.319 km- 29 km SSE of Karyes, GreeceNOA
4.319 kmAegean Sea, GreeceEMSC
4.510.8 km31 Km SSE of Karyes, GreeceKOERI-RETMC
4.410 kmAegean Sea, GreeceGFZ
4.319 kmSikia / Ägäis, GreeceZAMG
4.710 km29 Km SSE of Karyes, GreeceUSGS

User reports for this quake (17)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Kiato (256.8 km SSW of epicenter) [Map] / not felt (reported through our app)  
Kiato beach (public domain)
33 km WNW of epicenter [Map] / not felt / single lateral shake / very short : Sitting at a terrace in Sarti the table shook a bit  
Nea Iraklitsa, Kavala (101.5 km N of epicenter) [Map] / Weak shaking (MMI III) : 4th floor of 5 storey building. It was a little shaken, 2-3 seconds. (reported through our app)  
Sarti / Very weak shaking (MMI II) : Felt light shaking on the floor  
Néa Karváli (Greece, 111 km N of epicenter) : WTF (reported through EMSC)  
Sykiá (Greece, 34 km W of epicenter) : Συνεχίζουν έντονοι σεισμοί μικρής διάρκειας. (reported through EMSC)  
Esenyurt (Turkey, 387 km E of epicenter) : Hissediyorum. Şöyleki oturduğum yerde sallanıyormuşum gibime geliyor. Etrafı kontrol ediyorum. Herşey yerinde , görünürde birşey yokmuş gibi dursana ben sallanma hissi yaşıyorum. Böyle yani... (reported through EMSC)  
Tepecik (Turkey, 377 km E of epicenter) : Belli belirsiz birşey... (reported through EMSC)  
Buca (Turkey, 300 km SE of epicenter) : Büyük depremin ayak sesleri mi gelen yayı uyandı mı (reported through EMSC)  
Konak (Turkey, 296 km SE of epicenter) : İzmir'de hissedilmedi (reported through EMSC)  
Karşıyaka (Turkey, 292 km SE of epicenter) : Çok hafif hissedildi.. (reported through EMSC)  
Kallithéa (Greece, 229 km S of epicenter) : Άμα έχεις γκαντέμη πρωθυπουργό αυτά γίνονται... (reported through EMSC)  
(Bulgaria, 221 km NW of epicenter) : Felt slightly on the fifth floor (reported through EMSC)  
Triandría (Greece, 137 km NW of epicenter) : Light shake of the furniture (reported through EMSC)  
Vrástama (Greece, 82 km NW of epicenter) : No feel. (reported through EMSC)  
Néa Skióni (Greece, 68 km W of epicenter) : Not strong... (reported through EMSC)  
Néos Marmarás (Greece, 49 km W of epicenter) : It was not very strong (reported through EMSC)  
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