Light mag. 3.5 earthquake - 46 km southeast of Pýrgos, Ilia Prefecture, West Greece, on Monday, 8 Feb 2021 9:18 am (GMT +2) -
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Light magnitude 3.5 earthquake at 11 km depth
8 Feb 07:22 UTC: First to report: EMSC after 4 minutes.
8 Feb 07:23: Now using data updates from NOA
8 Feb 07:24: Magnitude recalculated from 3.5 to 3.4. Hypocenter depth recalculated from 10.0 to 5.0 km (from 6.2 to 3.1 mi). Epicenter location corrected by 6.9 km (4.3 mi) towards ENE.
8 Feb 07:51: Magnitude recalculated from 3.4 to 3.5. Hypocenter depth recalculated from 5.0 to 11.3 km (from 3.1 to 7 mi). Epicenter location corrected by 4.6 km (2.9 mi) towards SSE.
8 Feb 07:23: Now using data updates from NOA
8 Feb 07:24: Magnitude recalculated from 3.5 to 3.4. Hypocenter depth recalculated from 10.0 to 5.0 km (from 6.2 to 3.1 mi). Epicenter location corrected by 6.9 km (4.3 mi) towards ENE.
8 Feb 07:51: Magnitude recalculated from 3.4 to 3.5. Hypocenter depth recalculated from 5.0 to 11.3 km (from 3.1 to 7 mi). Epicenter location corrected by 4.6 km (2.9 mi) towards SSE.
Date & time: 8 Feb 2021 07:18:57 UTC -
Local time at epicenter: Monday, 8 Feb 2021 9:18 am (GMT +2)
Magnitude: 3.5
Depth: 11.3 km
Epicenter latitude / longitude: 37.4968°N / 21.9145°E

Nearest volcano: Sousaki (113 km / 70 mi)
Nearby towns and cities:
2 km (1 mi) SW of Karmio (West Greece) (pop: 21) --> See nearby quakes!
23 km (14 mi) WNW of Megalopolis (Megalopoli, Peloponnese) (pop: 5,280) --> See nearby quakes!
23 km (15 mi) E of Zacharo (West Greece) (pop: 5,890) --> See nearby quakes!
28 km (17 mi) ESE of Krestena (West Greece) (pop: 1,860) --> See nearby quakes!
35 km (22 mi) NE of Kyparissia (Kiparissia, Peloponnese) (pop: 5,030) --> See nearby quakes!
46 km (29 mi) ESE of Pýrgos (Pirgos, West Greece) (pop: 22,400) --> See nearby quakes!
60 km (37 mi) ESE of Amaliada (West Greece) (pop: 16,800) --> See nearby quakes!
65 km (41 mi) NW of Sparta (Sparti, Peloponnese) (pop: 16,200) --> See nearby quakes!
85 km (53 mi) S of Patras (West Greece) (pop: 168,000) --> See nearby quakes!
168 km (105 mi) WSW of Athens (Attica) (pop: 664,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds
14.8°C (59 F), humidity: 59%, wind: 6 m/s (12 kts) from S
Primary data source: NOA (National Observatory of Athens)Broken Clouds

Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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 |
3.5 | 11 km | 16 Km SW From Dimitsana, Greece | NOA |
3.5 | 11 km | SOUTHERN GREECE | EMSC |
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