Mariana Islands region earthquake sequence
Active Gardner–Knopoff windows · 23.09.2026 16:01 – ongoing
- Earthquakes
- 4
- Largest
- M5,0
Earthquakes of the sequence (oldest to newest)
Earthquakes per day
Earthquakes in the sequence
| Magnitude | Location | Time (Europe/Istanbul) | Depth |
|---|---|---|---|
| 5.0 | Mariana Islands region | 23.09.2026 16:01 | 306,0 km |
| 4.2 | Mariana Islands region | 11.10.2026 08:13 | 325,1 km |
| 4.3 | MARIANA ISLANDS REGION | 16.10.2026 06:57 | 302,0 km |
| 4.3 | Mariana Islands region | 16.10.2026 06:57 | 343,1 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))