Minor mag. 2.0 earthquake - 28 km south of Patras, Achaea, Western Greece, on Thursday, 4 Feb 2021 11:11 pm (GMT +2) -
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Minor magnitude 2.0 earthquake at 25 km depth
4 Feb 21:15 UTC: First to report: NOA after 4 minutes.
4 Feb 21:17: Magnitude recalculated from 1.6 to 1.7.
4 Feb 21:43: Magnitude recalculated from 1.7 to 2.0. Hypocenter depth recalculated from 11.1 to 24.7 km (from 6.9 to 15.3 mi). Epicenter location corrected by 3.4 km (2.1 mi) towards SE.
4 Feb 21:17: Magnitude recalculated from 1.6 to 1.7.
4 Feb 21:43: Magnitude recalculated from 1.7 to 2.0. Hypocenter depth recalculated from 11.1 to 24.7 km (from 6.9 to 15.3 mi). Epicenter location corrected by 3.4 km (2.1 mi) towards SE.
Date & time: 4 Feb 2021 21:11:27 UTC -
Local time at epicenter: Thursday, 4 Feb 2021 11:11 pm (GMT +2)
Magnitude: 2
Depth: 24.7 km
Epicenter latitude / longitude: 37.9971°N / 21.7191°E
(Achaea, Western Greece, Greece)Nearest volcano: Sousaki (123 km / 76 mi)
Nearby towns and cities:
10 km (6 mi) SE of Kato Mazaraki (West Greece) (pop: 1,010) --> See nearby quakes!
19 km (12 mi) SSE of Vrachnaiika (West Greece) (pop: 2,570) --> See nearby quakes!
23 km (14 mi) SE of Kato Achaḯa (Dimi, West Greece) (pop: 5,750) --> See nearby quakes!
28 km (17 mi) S of Patras (West Greece) (pop: 168,000) --> See nearby quakes!
31 km (19 mi) E of Varda (West Greece) (pop: 3,310) --> See nearby quakes!
39 km (24 mi) NE of Amaliada (West Greece) (pop: 16,800) --> See nearby quakes!
42 km (26 mi) SW of Aigio (West Greece) (pop: 20,400) --> See nearby quakes!
43 km (27 mi) NE of Pýrgos (Pirgos, West Greece) (pop: 22,400) --> See nearby quakes!
45 km (28 mi) SSW of Nafpaktos (West Greece) (pop: 13,400) --> See nearby quakes!
176 km (109 mi) W of Athens (Attica) (pop: 664,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds
7.8°C (46 F), humidity: 93%, wind: 0 m/s (1 kts) from ESE
Primary data source: NOA (National Observatory of Athens)Few Clouds
7.8°C (46 F), humidity: 93%, wind: 0 m/s (1 kts) from ESEEstimated released energy: 6.3 x 107 joules (17.5 kilowatt hours) 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 |
| 2.0 | 25 km | 27 Km S From Patrai, Greece | NOA |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.0, such a quake wouldn't normally be felt by people except under very favorable conditions.There are no user reports for this quake yet. If you felt it be the first to report it!
Earlier earthquakes in the same area
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