Moderate mag. 3.9 earthquake - 51 km south of İzmir, Turkey, on Friday, 30 Oct 2020 1:55 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 4 minutes earlier.
Moderate mag. 3.9 earthquake - 51 km south of İzmir, Turkey, on Friday, 30 Oct 2020 1:55 pm (GMT +2)

Moderate magnitude 3.9 earthquake at 9 km depth

30 Oct 12:13 UTC: First to report: EMSC after 18 minutes.
30 Oct 12:33: Magnitude recalculated from 4.1 to 3.9. Hypocenter depth recalculated from 7.0 to 9.0 km (from 4.3 to 5.6 mi). Epicenter location corrected by 40 km (25 mi) towards ENE.
Date & time: 30 Oct 2020 11:55:02 UTC -
Local time at epicenter: Friday, 30 Oct 2020 1:55 pm (GMT +2)
Magnitude: 3.9
Depth: 9.0 km
Epicenter latitude / longitude: 37.97°N / 27.01°E (Aegean Sea, Turkey)
Nearest volcano: Akyarlar (120 km / 75 mi)
Nearby towns and cities:
12 km (7 mi) WSW of Özdere (pop: 13,500) --> See nearby quakes!
25 km (15 mi) WNW of Kusadasi (pop: 63,200) --> See nearby quakes!
29 km (18 mi) SSE of Seferihisar (pop: 19,600) --> See nearby quakes!
32 km (20 mi) W of Selçuk (pop: 29,100) --> See nearby quakes!
37 km (23 mi) SW of Torbalı (pop: 50,300) --> See nearby quakes!
43 km (26 mi) NW of Söke (pop: 68,200) --> See nearby quakes!
45 km (28 mi) SSE of Urla (pop: 45,200) --> See nearby quakes!
46 km (29 mi) SSW of Karabağlar (pop: 458,000) --> See nearby quakes!
51 km (31 mi) SSW of Izmir (pop: 2,500,600) --> See nearby quakes!
550 km (342 mi) WSW of Ankara (pop: 3,517,200) --> See nearby quakes!
96 km (60 mi) ESE of Chios Island (pop: 32,400) --> See nearby quakes!
Weather at epicenter at time of quake:
Scattered Clouds 23°C (73 F), humidity: 64%, wind: 4 m/s (7 kts) from S
Primary data source: EMSC (European-Mediterranean Seismological Centre)
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.
M 3.99 kmDodecanese Islands, GreeceEMSC
M 4.17 kmDodecanese Islands, Greece, TurkeyEMSC
M 3.98.9 kmKusadasi Korfezi (aegean Sea), TurkeyKOERI-RETMC
M 3.87 kmDodecanese Islands, Greece, TurkeyEMSC
M 3.87.3 kmAegean Sea, TurkeyKOERI-RETMC

User reports for this quake (27)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Esenyurt, Istanbul turkey (368 km NNE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : Just felt the 39 story apartment complex I am in sway back and forth. Not too intense. Clothes were shaking on rack for at least 20 seconds
372.4 km NNE of epicenter [Map] / Moderate shaking (MMI V)
Didim / Moderate shaking (MMI V)
Menemen / Very strong shaking (MMI VII) / both vertical and horizontal swinging / 5-10 s : Worst earthquake I've ever felt.
Çorlu / Moderate shaking (MMI V)
Bursa / Weak shaking (MMI III) / very short
Aydın / Strong shaking (MMI VI)
Távros (Greece, 254 km W of epicenter) : ekane sizmo (reported through EMSC)
Kallithéa (Greece, 253 km W of epicenter) : Το ένιωσα !!!! (reported through EMSC)
Athens (Greece, 251 km W of epicenter) : Qija ropt me epiqendër në Samos u ndje shumë i fortë në Athinë (reported through EMSC)
Dhafní (Greece, 250 km W of epicenter) : Dured a lot! (reported through EMSC)
Dhafní (Greece, 250 km W of epicenter) : Dured a lot! (reported through EMSC)
Ortyakent Yahşi (Turkey, 123 km SE of epicenter) : 10sn kadar sallandık. (reported through EMSC)
Piraeus (Greece, 296 km W of epicenter) : Κράτησε αρκετά δευτερόλεπτα με μεσαία αίσθηση κουνήματος (reported through EMSC)
Kolonaki (Greece, 287 km W of epicenter) : It was light and about 1 min but we felt it in Athens (reported through EMSC)
Yalıkavak (Turkey, 115 km SE of epicenter) : Bodrum Yalıkavak uzun sürdü (reported through EMSC)
Khalándrion (Greece, 282 km W of epicenter) : very long duration moderate shake (reported through EMSC)
Oía (Greece, 221 km SW of epicenter) : We felt the couch vibrating a bit and saw small rocks falling from the cliffs. We are in Oia, Santorini (reported through EMSC)
Bornova (Turkey, 81 km NE of epicenter) : Bayağı fenaydı (reported through EMSC)
Datça (Turkey, 149 km SE of epicenter) : Datça’da sallandı. (reported through EMSC)
Akhisar (Turkey, 128 km NE of epicenter) : That was long and so strong, we got so scared. (reported through EMSC)
Karşıyaka (Turkey, 72 km NE of epicenter) : it was very strong. I feel huge quake in İzmir. (reported through EMSC)
Bodrum (Turkey, 110 km S of epicenter) : Bodrum Center (reported through EMSC)
Kiulukioi (Turkey, 96 km SE of epicenter) : Bodrum cok salladi (reported through EMSC)
İzmir (Turkey, 69 km NE of epicenter) : Çoook fenaydi (reported through EMSC)
İzmir (Turkey, 50 km N of epicenter) : Çok fena salladı 10 13 sn sürmüştür (reported through EMSC)
Davutlar (Turkey, 36 km SE of epicenter) : Çok şiddetli hissetik (reported through EMSC)
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