Earthquake M3.3 – 79 km NW of San Antonio, Puerto Rico
Origin Time (UTC)
21:02:12 22.07.26
Magnitude
3.3 md
Agency
EMSC, USGS
Coordinates
18.989833°N 67.643667°W
Energy Release
1.34 t
Weather
N/A
Depth
9.66 KM
A magnitude 3.3 earthquake struck 79 km NW of San Antonio, Puerto Rico on July 22, 2026. Based on seismic calculations, the event released an energy equivalent to approximately 1.34 t of TNT. The earthquake originated at a depth of 9.66 km below the surface.
Nearby Events
| Time | Mag | Epicenter | Explore |
|---|---|---|---|
|
22:33:19
27/07/2026
|
3.5
|
Dominican Republic
18.6670°N 69.6610°W |
116.9 KM |
EMSC
|
MAP
EVENT
|
|
16:44:35
27/07/2026
|
2.5
|
6 km SSE of Maria Antonia, Puerto Rico
17.9247°N 66.8672°W |
12.43 KM |
EMSC, USGS
|
MAP
EVENT
|
|
03:25:54
27/07/2026
|
2.1
|
1 km S of Guánica, Puerto Rico
17.9587°N 66.9093°W |
15.27 KM |
EMSC, USGS
|
MAP
EVENT
|
|
21:51:34
26/07/2026
|
2.2
|
4 km SW of Indios, Puerto Rico
17.9692°N 66.8480°W |
12.12 KM |
EMSC, USGS
|
MAP
EVENT
|
|
18:05:48
26/07/2026
|
2.2
|
7 km SSW of Tallaboa, Puerto Rico
17.9333°N 66.7350°W |
16.33 KM |
EMSC, USGS
|
MAP
EVENT
|