OFF COAST OF COSTA RICA earthquake sequence
Active Gardner–Knopoff windows · 15.10.2026 18:40 – ongoing
- Earthquakes
- 4
- Largest
- M4,2
Earthquakes of the sequence (oldest to newest)
Earthquakes per day
Earthquakes in the sequence
| Magnitude | Location | Time (Europe/Istanbul) | Depth |
|---|---|---|---|
| 4.2 | OFF COAST OF COSTA RICA | 15.10.2026 18:40 | 18,0 km |
| 2.6 | OFF COAST OF COSTA RICA | 18.10.2026 05:32 | 16,0 km |
| 2.6 | COSTA RICA | 07.11.2026 23:59 | 28,0 km |
| 2.9 | OFF COAST OF COSTA RICA | 10.11.2026 07:46 | 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))