Weak mag. 3.0 earthquake - Aegean Sea, 30 km southwest of Lesvos Island, North Aegean, Greece, on Monday, 1 Feb 2021 1:28 pm (GMT +3) -
This quake was likely an aftershock of the 5.1 quake Aegean Sea, 15 km southeast of Nisida Garmpias Island, Greece, 1 Feb 2021 10:35 am (GMT +2), which had occurred 1 hour and 53 minutes earlier.
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Weak magnitude 3.0 earthquake at 16 km depth
1 Feb 12:03 UTC: First to report: NOA after 1 hour and 35 minutes.
1 Feb 12:58: Magnitude recalculated from 3.3 to 3.0. Hypocenter depth recalculated from 10.0 to 15.6 km (from 6.2 to 9.7 mi). Epicenter location corrected by 119 km (74 mi) towards WSW.
1 Feb 12:58: Magnitude recalculated from 3.3 to 3.0. Hypocenter depth recalculated from 10.0 to 15.6 km (from 6.2 to 9.7 mi). Epicenter location corrected by 119 km (74 mi) towards WSW.
Date & time: 1 Feb 2021 10:28:11 UTC -
Local time at epicenter: Monday, 1 Feb 2021 1:28 pm (GMT +3)
Magnitude: 3
Depth: 15.6 km
Epicenter latitude / longitude: 38.9804°N / 26.0733°E

Nearest volcano: Kenger (116 km / 72 mi)
Nearby towns and cities:
9 km (6 mi) WSW of Agios Fokas (North Aegean) (pop: 16) --> See nearby quakes!
24 km (15 mi) SSE of Eresos (North Aegean) (pop: 1,040) --> See nearby quakes!
28 km (18 mi) WSW of Agiasos (North Aegean) (pop: 2,320) --> See nearby quakes!
30 km (19 mi) SSW of Kalloni (North Aegean) (pop: 1,780) --> See nearby quakes!
40 km (25 mi) SSW of Petras (North Aegean) (pop: 1,300) --> See nearby quakes!
44 km (27 mi) WSW of Mytilene (Mitilini, North Aegean) (pop: 28,300) --> See nearby quakes!
65 km (41 mi) SW of Ayvalik (Balıkesir, Turkey) (pop: 70,000) --> See nearby quakes!
68 km (42 mi) N of Chios (North Aegean) (pop: 24,000) --> See nearby quakes!
112 km (70 mi) NW of Izmir (İzmir, Turkey) (pop: 2,500,600) --> See nearby quakes!
232 km (144 mi) ENE of Athens (Attica) (pop: 664,000) --> See nearby quakes!
Primary data source: NOA (National Observatory of Athens)
Estimated released energy: 2 x 109 joules (554 kilowatt hours, equivalent to 0.477 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 |
3.0 | 16 km | 44 Km S From Mithimna, Greece | NOA |
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