This event was reviewed by an analyst and confirmed.
| Type | Event |
| Magnitude | 1.7 ML |
| Local datetime | 2022/01/21 04:40 |
| Universal datetime | 2022/01/21 01:40 |
| Latitude | -12.77 ° ± 2 km |
| Longitude | 45.34 ° ± 2 km |
| Depth | 37 km (from location) ± 2 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Mamoudzou 
|
16 | 71437 |
| Koungou
|
17 | 32156 |
| Dzaoudzi
|
7 | 17831 |
| Dembeni
|
20 | 15848 |
| Bandraboua
|
25 | 13989 |
| Tsingoni
|
23 | 13934 |
| Pamandzi
|
7 | 11442 |
| Sada
|
26 | 11156 |
| Bandrele
|
25 | 10282 |
| Ouangani
|
23 | 10203 |
| Chirongui
|
27 | 8920 |
| Chiconi
|
25 | 8295 |
| Mtsamboro
|
31 | 7705 |
| M'Tsangamouji
|
28 | 6432 |
| Acoua
|
30 | 5192 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.06 |
| Azimuthal gap | 301.76 ° |
| Number of stations used | 7 |
| Number of phases used | 12 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| 1T | PMZI | P | 01:40:38.41 | 0 | 246.74 | 0.07 | Manual |
| 1T | PMZI | S | 01:40:42.64 | 0.11 | 246.74 | 0.07 | Manual |
| AM | R0CC5 | P | 01:40:38.55 | 0.03 | 281.19 | 0.12 | Manual |
| AM | R0CC5 | S | 01:40:42.81 | 0.09 | 281.19 | 0.12 | Manual |
| QM | KOUG | S | 01:40:43.16 | -0.11 | 285.24 | 0.14 | Manual |
| RA | MILA | S | 01:40:42.97 | -0.11 | 242.18 | 0.16 | Manual |
| ED | MCHI | S | 01:40:43.66 | 0.07 | 253.83 | 0.22 | Manual |
| 1T | MTSB | P | 01:40:39.86 | 0 | 289.65 | 0.27 | Manual |
| 1T | MTSB | S | 01:40:45.4 | 0.02 | 289.65 | 0.27 | Manual |
| QM | KNKL | P | 01:40:39.98 | 0.04 | 231.41 | 0.3 | Manual |
| QM | KNKL | S | 01:40:44.96 | -0.02 | 231.41 | 0.3 | Manual |