This event was reviewed by an analyst and confirmed.
| Type | Event |
| Magnitude | 2.2 ML |
| Local datetime | 2021/08/23 01:50 |
| Universal datetime | 2021/08/22 22:50 |
| Latitude | -12.73 ° ± 3 km |
| Longitude | 45.52 ° ± 3 km |
| Depth | 45 km (from location) ± 4 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Mamoudzou 
|
36 | 71437 |
| Koungou
|
37 | 32156 |
| Dzaoudzi
|
27 | 17831 |
| Dembeni
|
40 | 15848 |
| Bandraboua
|
44 | 13989 |
| Tsingoni
|
43 | 13934 |
| Pamandzi
|
27 | 11442 |
| Sada
|
46 | 11156 |
| Bandrele
|
44 | 10282 |
| Ouangani
|
44 | 10203 |
| Chirongui
|
46 | 8920 |
| Chiconi
|
46 | 8295 |
| Mtsamboro
|
49 | 7705 |
| M'Tsangamouji
|
48 | 6432 |
| Acoua
|
49 | 5192 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.12 |
| Azimuthal gap | 308.76 ° |
| Number of stations used | 10 |
| Number of phases used | 17 |
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 | 22:50:26.33 | -0.14 | 253.81 | 0.25 | Automatic |
| AM | R0CC5 | P | 22:50:26.68 | -0.03 | 266.2 | 0.29 | Manual |
| AM | R0CC5 | S | 22:50:32.7 | -0.17 | 266.2 | 0.29 | Manual |
| AM | RAE55 | P | 22:50:27.11 | 0.09 | 269.05 | 0.31 | Manual |
| RA | MILA | P | 22:50:27.12 | -0.02 | 249.75 | 0.34 | Manual |
| RA | MILA | S | 22:50:32.79 | -0.1 | 249.75 | 0.34 | Automatic |
| AM | R1EE2 | P | 22:50:27.57 | 0.08 | 255.5 | 0.4 | Manual |
| AM | R1EE2 | S | 22:50:33.49 | 0.05 | 255.5 | 0.4 | Automatic |
| ED | MCHI | P | 22:50:27.66 | 0.05 | 255.08 | 0.4 | Manual |
| ED | MCHI | S | 22:50:33.70 | 0.04 | 255.08 | 0.4 | Automatic |
| 1T | MTSB | P | 22:50:28.42 | 0.16 | 276.34 | 0.43 | Automatic |
| 1T | MTSB | S | 22:50:35.8 | 0.2 | 276.34 | 0.43 | Automatic |
| QM | KNKL | P | 22:50:28.42 | -0.03 | 240.93 | 0.47 | Manual |
| QM | KNKL | S | 22:50:34.98 | -0.03 | 240.93 | 0.47 | Automatic |
| KA | KANG | P | 22:50:37.83 | -0.17 | 292.17 | 1.11 | Manual |
| KA | KANG | S | 22:50:51.9 | -1.17 | 292.17 | 1.11 | Manual |
| KA | BATSE | S | 22:51:08.63 | -0.44 | 284.2 | 1.85 | Manual |