OFF COAST OF COSTA RICA earthquake sequence
Active Gardner–Knopoff windows · 22.10.2026 03:43 – ongoing
- Earthquakes
- 12
- Largest
- M4,0
Earthquakes of the sequence (oldest to newest)
Earthquakes per day
Earthquakes in the sequence
| Magnitude | Location | Time (Europe/Istanbul) | Depth |
|---|---|---|---|
| 4.0 | OFF COAST OF COSTA RICA | 22.10.2026 03:43 | 6,0 km |
| 3.9 | OFF COAST OF COSTA RICA | 22.10.2026 07:54 | 15,0 km |
| 2.6 | OFF COAST OF COSTA RICA | 23.10.2026 12:05 | 7,0 km |
| 2.9 | OFF COAST OF COSTA RICA | 23.10.2026 16:07 | 8,0 km |
| 3.1 | OFF COAST OF COSTA RICA | 24.10.2026 11:48 | 10,0 km |
| 2.9 | OFF COAST OF COSTA RICA | 24.10.2026 16:38 | 17,0 km |
| 2.7 | OFF COAST OF COSTA RICA | 25.10.2026 09:26 | 9,0 km |
| 2.8 | OFF COAST OF COSTA RICA | 28.10.2026 13:36 | 2,0 km |
| 2.8 | OFF COAST OF COSTA RICA | 28.10.2026 22:25 | 18,0 km |
| 3.0 | OFF COAST OF COSTA RICA | 30.10.2026 11:06 | 17,0 km |
| 2.6 | OFF COAST OF COSTA RICA | 30.10.2026 11:38 | 10,0 km |
| 2.8 | OFF COAST OF COSTA RICA | 31.10.2026 08:17 | 11,0 km |
Sequences group earthquakes that have occurred by proximity in time and location (Gardner–Knopoff windows, Poisson rate test). Follow AFAD and Kandilli Observatory for official assessments. (Gardner & Knopoff (1974))