| Date & time | Mar 30, 2023 20:53:57 UTC - |
| Local time at epicenter | Thursday, Mar 30, 2023 at 2:53 pm (GMT -6) |
| Status | Confirmed |
| Magnitude | 3.9 |
| Depth | 26.0 km |
| Epicenter latitude / longitude | 12.967°N / 89.023°W  (North Pacific Ocean, El Salvador) |
| Antipode | 12.967°S / 90.977°E |
| Shaking intensity | Weak shaking near epicenter |
| Felt | 0 reports |
| Primary data source | INETER |
| Nearest volcano | San Vicente (73 km / 45 mi) |
| Nearby towns and cities | 59 km (37 mi) S of El Rosario (pop: 5,620) | Show on map | Quakes nearby 82 km (51 mi) SSE of San Salvador (pop: 526,000) | Show on map | Quakes nearby 84 km (52 mi) S of Soyapango (pop: 329,700) | Show on map | Quakes nearby 84 km (52 mi) SSE of Santa Tecla (pop: 124,700) | Show on map | Quakes nearby 84 km (52 mi) S of Cojutepeque (pop: 48,400) | Show on map | Quakes nearby 86 km (53 mi) SSE of Mexicanos (pop: 160,300) | Show on map | Quakes nearby 95 km (59 mi) S of Apopa (pop: 112,200) | Show on map | Quakes nearby 109 km (67 mi) SSW of Sensuntepeque (pop: 20,400) | Show on map | Quakes nearby |
| Weather at epicenter at time of quake | Clear Sky  28.9°C (84 F), humidity: 64%, wind: 6 m/s (11 kts) from S |
| Estimated seismic energy released | 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) | about seismic energy |
| Mag. | Depth | Location | Source |
| 3.9 | 26 km | 38 Km Al Suroeste De Delta Del Rio Lempa, El Salvador | INETER |
