| Date & time | Mar 30, 2023 07:48:48 UTC - |
| Local time at epicenter | Thursday, Mar 30, 2023 at 1:48 am (GMT -6) |
| Status | Confirmed |
| Magnitude | 3.5 |
| Depth | 21.0 km |
| Epicenter latitude / longitude | 13.146°N / 89.837°W  (North Pacific Ocean, El Salvador) |
| Antipode | 13.146°S / 90.163°E |
| Shaking intensity | Weak shaking near epicenter |
| Felt | 0 reports |
| Primary data source | INETER |
| Nearest volcano | Izalco (77 km / 48 mi) |
| Nearby towns and cities | 50 km (31 mi) S of Acajutla (pop: 22,800) | Show on map | Quakes nearby 84 km (52 mi) SW of Santa Tecla (pop: 124,700) | Show on map | Quakes nearby 86 km (54 mi) S of Ahuachapan (Ahuachapán) (pop: 34,100) | Show on map | Quakes nearby 93 km (58 mi) SW of San Salvador (pop: 526,000) | Show on map | Quakes nearby 95 km (59 mi) SW of Mexicanos (pop: 160,300) | Show on map | Quakes nearby 97 km (60 mi) SW of Delgado (pop: 71,600) | Show on map | Quakes nearby 98 km (61 mi) SW of Soyapango (pop: 329,700) | Show on map | Quakes nearby 99 km (62 mi) SSW of Santa Ana (pop: 176,700) | Show on map | Quakes nearby |
| Weather at epicenter at time of quake | Clear Sky  27.9°C (82 F), humidity: 74%, wind: 4 m/s (8 kts) from NNW |
| Estimated seismic energy released | 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 tons of TNT) | about seismic energy |
| Mag. | Depth | Location | Source |
| 3.5 | 21 km | 49 Km Al Sur De Acajutla, El Salvador | INETER |
