Weak mag. 2.1 earthquake - Aegean Sea, 13 km northwest of Nisi Agkistri Island, Attica, Greece, on Thursday, 4 Mar 2021 8:52 pm (GMT +2) -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Greece| Peloponnese | Attica

Weak magnitude 2.1 earthquake at 10 km depth
4 Mar 19:17 UTC: First to report: NOA after 25 minutes.
Date & time: 4 Mar 2021 18:52:33 UTC -
Local time at epicenter: Thursday, 4 Mar 2021 8:52 pm (GMT +2)
Magnitude: 2.1
Depth: 10.0 km
Epicenter latitude / longitude: 37.7759°N / 23.2443°E

Nearest volcano: Methana (20 km / 12 mi)
Nearby towns and cities:
8 km (5 mi) E of Agios Petros (pop: 20) --> See nearby quakes!
26 km (16 mi) SSW of Megara (pop: 23,500) --> See nearby quakes!
30 km (19 mi) SW of Salamina (pop: 25,400) --> See nearby quakes!
32 km (20 mi) SE of Corinth (pop: 30,200) --> See nearby quakes!
39 km (24 mi) WSW of Keratsini (pop: 77,100) --> See nearby quakes!
40 km (25 mi) WSW of Piraeus (pop: 163,700) --> See nearby quakes!
41 km (26 mi) WSW of Nikaia (pop: 89,400) --> See nearby quakes!
44 km (28 mi) WSW of Kallithea (pop: 100,600) --> See nearby quakes!
46 km (29 mi) WSW of Glyfada (pop: 87,300) --> See nearby quakes!
48 km (30 mi) WSW of Athens (pop: 664,000) --> See nearby quakes!
13 km (8 mi) NW of Nisi Agkistri Island (pop: 1,140) --> See nearby quakes!
104 km (65 mi) SW of Euboea Island (pop: 198,100) --> See nearby quakes!
97 km (61 mi) W of Kea Island (pop: 2,160) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky
12.3°C (54 F), humidity: 71%, wind: 2 m/s (3 kts) from NNW
Primary data source: NOA (National Observatory of Athens)Clear Sky

Estimated released energy: 8.9 x 107 joules (24.8 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 |
2.1 | 10 km | 17 Km WNW From Aigina, 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 2.1, such a quake wouldn't normally be felt by people except under very favorable conditions.be the first to report it!
There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area
Click here to search our database for earlier earthquakes in the same area since 1900!