| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 10.0 km |
| Coordinates | 28.507, -43.593 |
| UTC time | 2023-03-21 20:41:07.886 |
Earthquake details
Tuesday, March 21, 2023 Earthquake
The earthquake hit northern Mid-Atlantic Ridge on Tuesday, March 21, 2023 at 20:41 UTC with a magnitude of 5.5. The closest known location in the current dataset is St. John's, about 2263.2 km away. The epicenter is located at longitude -43.593 and latitude 28.507.
| Location | northern Mid-Atlantic Ridge |
| Country | northern Mid-Atlantic Ridge |
| Severity | Strong |
Earthquake map 2023-03-21
Closest countries
The 12 closest cities near the epicenter.
| St. John's | 2263.2 km |
| Les Abymes | 2286.9 km |
| Baie-Mahault | 2294.0 km |
| Mindelo | 2302.6 km |
| Le Lamentin | 2369.1 km |
| Fort Royal | 2375.7 km |
| Bridgetown | 2386.2 km |
| Sydney | 2440.3 km |
| St Croix | 2469.9 km |
| Fajardo | 2516.2 km |
| Halifax | 2519.9 km |
| Dartmouth | 2521.9 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.3
northern Mid-Atlantic Ridge
Unknown · 2025-10-03 07:12 UTC
31.6 km
M 4.9
northern Mid-Atlantic Ridge
Unknown · 2025-10-03 04:23 UTC
43.2 km
M 5.1
northern Mid-Atlantic Ridge
Unknown · 2025-10-03 04:17 UTC
33.4 km
M 4.3
northern Mid-Atlantic Ridge
Unknown · 2025-04-01 18:13 UTC
52.4 km
M 4.6
northern Mid-Atlantic Ridge
Unknown · 2025-02-20 13:12 UTC
63.0 km
M 4.4
northern Mid-Atlantic Ridge
Unknown · 2024-07-23 02:56 UTC
19.2 km
M 4.7
northern Mid-Atlantic Ridge
Unknown · 2024-03-29 20:06 UTC
9.2 km
M 4.6
northern Mid-Atlantic Ridge
Unknown · 2024-03-22 17:31 UTC
22.2 km
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