| Magnitude | 6.6 |
| Alert | Severe |
| Depth | 10.0 km |
| Coordinates | 23.860, -45.799 |
| UTC time | 2026-03-21 12:16:46.629 |
Earthquake details
Saturday, March 21, 2026 Earthquake
The earthquake hit northern Mid-Atlantic Ridge on Saturday, March 21, 2026 at 12:16 UTC with a magnitude of 6.6. The closest known location in the current dataset is Les Abymes, about 1844.7 km away. The epicenter is located at longitude -45.799 and latitude 23.860.
| Location | northern Mid-Atlantic Ridge |
| Country | northern Mid-Atlantic Ridge |
| Severity | Severe |
Earthquake map 2026-03-21
Closest countries
The 12 closest cities near the epicenter.
| Les Abymes | 1844.7 km |
| Baie-Mahault | 1852.5 km |
| Bridgetown | 1884.9 km |
| Le Lamentin | 1898.1 km |
| Fort Royal | 1905.3 km |
| St Croix | 2084.4 km |
| Fajardo | 2149.7 km |
| Carolina | 2177.9 km |
| Trujillo Alto | 2183.8 km |
| San Juan | 2189.4 km |
| Caguas | 2192.5 km |
| Guaynabo | 2194.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.8
northern Mid-Atlantic Ridge
Unknown · 2026-04-08 14:55 UTC
|
15.7 km |
|
M 5.2
northern Mid-Atlantic Ridge
Unknown · 2026-03-30 14:43 UTC
|
21.4 km |
|
M 5.1
northern Mid-Atlantic Ridge
Unknown · 2026-03-23 01:41 UTC
|
17.4 km |
|
M 4.3
northern Mid-Atlantic Ridge
Unknown · 2026-03-22 17:52 UTC
|
6.6 km |
|
M 4.6
northern Mid-Atlantic Ridge
Unknown · 2026-03-22 05:26 UTC
|
9.5 km |
|
M 4.7
northern Mid-Atlantic Ridge
Unknown · 2025-11-23 13:56 UTC
|
85.8 km |
|
M 4.4
northern Mid-Atlantic Ridge
Unknown · 2025-06-02 17:27 UTC
|
89.4 km |
|
M 4.5
northern Mid-Atlantic Ridge
Unknown · 2025-05-30 10:50 UTC
|
78.2 km |
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