| Date & time | Mar 29, 2023 05:14:29 UTC - |
| Local time at epicenter | Tuesday, Mar 28, 2023 at 11:14 pm (GMT -6) |
| Status | Confirmed |
| Magnitude | 3 |
| Depth | 17.0 km |
| Epicenter latitude / longitude | 9.304°N / 83.732°W  (Pérez Zeledon, Provincia de San José, Costa Rica) |
| Antipode | 9.304°S / 96.268°E |
| Shaking intensity | Very weak shaking |
| Felt | 0 reports |
| Primary data source | INETER |
| Nearest volcano | Irazu (76 km / 47 mi) |
| Nearby towns and cities | 8 km (5 mi) WSW of Daniel Flores (San José) (pop: 10,000) | Show on map | Quakes nearby 8 km (5 mi) SSW of San Isidro (San José) (pop: 34,900) | Show on map | Quakes nearby 17 km (11 mi) WNW of Mercedes (Pérez Zeledón, San José) (pop: 5,470) | Show on map | Quakes nearby 61 km (38 mi) SSE of Paraiso (Cartago) (pop: 39,700) | Show on map | Quakes nearby 73 km (45 mi) SSE of San Miguel (San José) (pop: 28,800) | Show on map | Quakes nearby 75 km (47 mi) SSE of Curridabat (San José) (pop: 34,600) | Show on map | Quakes nearby 80 km (50 mi) SSE of San Jose (San José) (pop: 335,000) | Show on map | Quakes nearby 108 km (67 mi) SW of Ciudad de Limon (Limón) (pop: 63,100) | Show on map | Quakes nearby |
| Weather at epicenter at time of quake | Few Clouds  20.7°C (69 F), humidity: 84%, wind: 2 m/s (4 kts) from NNE |
| Estimated seismic energy released | 2 x 109 joules (554 kilowatt hours, equivalent to 0.477 tons of TNT) | about seismic energy |
| Mag. | Depth | Location | Source |
| 3.0 | 17 km | 15 Km Al Noreste De Dominical, Costa Rica | INETER |
