Light mag. 3.7 earthquake - 89 km southwest of İzmir, Turkey, Greece, on Sunday, 1 Nov 2020 4:24 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 1 day 15 hours earlier.
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Light magnitude 3.7 earthquake at 12 km depth
1 Nov 02:29 UTC: First to report: EMSC after 5 minutes.
1 Nov 02:40: Magnitude recalculated from 3.8 to 3.7.
1 Nov 04:07: Now using data updates from NOA
1 Nov 02:40: Magnitude recalculated from 3.8 to 3.7.
1 Nov 04:07: Now using data updates from NOA
Date & time: 1 Nov 2020 02:24:53 UTC -
Local time at epicenter: Sunday, 1 Nov 2020 4:24 am (GMT +2)
Magnitude: 3.7
Depth: 12.0 km
Epicenter latitude / longitude: 37.8415°N / 26.4212°E

Nearest volcano: Akyarlar (126 km / 78 mi)
Nearby towns and cities:
18 km (11 mi) WNW of Ormos Agiou Isidorou (pop: 23) --> See nearby quakes!
26 km (16 mi) WNW of Karlovasi (pop: 6,710) --> See nearby quakes!
35 km (22 mi) W of Agios Konstantinos (pop: 368) --> See nearby quakes!
38 km (24 mi) WNW of Spatharaioi (pop: 236) --> See nearby quakes!
45 km (28 mi) WNW of Mytilinioi (pop: 1,980) --> See nearby quakes!
49 km (31 mi) S of Alacati (Turkey) (pop: 3,660) --> See nearby quakes!
53 km (33 mi) SE of Nenita (pop: 903) --> See nearby quakes!
54 km (34 mi) SW of Seferihisar (Turkey) (pop: 19,600) --> See nearby quakes!
62 km (38 mi) SE of Olympoi (pop: 376) --> See nearby quakes!
237 km (147 mi) E of Athens (pop: 664,000) --> See nearby quakes!
71 km (44 mi) SSE of Chios Island (pop: 32,400) --> See nearby quakes!
64 km (40 mi) NW of Agathonisi Island (pop: 150) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky
13.6°C (56 F), humidity: 82%, wind: 2 m/s (4 kts) from N
Primary data source: NOA (National Observatory of Athens)Clear Sky

Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 tons of TNT) More info
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.
Magnitude | Depth | Location | Source |
M 3.7 | 12 km | 26 Km WNW of Neon Karlovasion, Greece | NOA |
M 3.8 | 6.9 km | Oniki Adalar (mediterranean Sea), Greece | KOERI-RETMC |
M 3.7 | 5 km | Dodecanese Islands, Greece | EMSC |
User reports for this quake (1)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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İzmir (Turkey, 89 km NE of epicenter) : Biraz salladı (reported through EMSC)
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