This event was reviewed by an analyst and confirmed.
| Type | Event |
| Magnitude | 2.7 ML |
| Local datetime | 2021/10/23 23:33 |
| Universal datetime | 2021/10/23 20:33 |
| Latitude | -12.80 ° ± 3 km |
| Longitude | 45.60 ° ± 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 
|
44 | 71437 |
| Koungou
|
45 | 32156 |
| Dzaoudzi
|
35 | 17831 |
| Dembeni
|
47 | 15848 |
| Bandraboua
|
53 | 13989 |
| Tsingoni
|
51 | 13934 |
| Pamandzi
|
34 | 11442 |
| Sada
|
53 | 11156 |
| Bandrele
|
48 | 10282 |
| Ouangani
|
50 | 10203 |
| Chirongui
|
51 | 8920 |
| Chiconi
|
53 | 8295 |
| M'Tsangamouji
|
56 | 6432 |
| Bouéni
|
56 | 6189 |
| Kani-Kéli
|
55 | 5507 |
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 | 317 ° |
| Number of stations used | 9 |
| Number of phases used | 18 |
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 | 20:33:56.1 | -0.08 | 270.18 | 0.32 | Automatic |
| 1T | PMZI | S | 20:34:01.76 | -0.07 | 270.18 | 0.32 | Manual |
| RA | YTMZ | P | 20:33:56.50 | 0 | 276.99 | 0.36 | Manual |
| RA | YTMZ | S | 20:34:02.63 | 0.13 | 276.99 | 0.36 | Manual |
| AM | R0CC5 | P | 20:33:56.50 | -0.02 | 278.08 | 0.37 | Manual |
| AM | R0CC5 | S | 20:34:02.56 | 0.04 | 278.08 | 0.37 | Manual |
| RA | MILA | P | 20:33:56.79 | 0.02 | 263.21 | 0.4 | Manual |
| RA | MILA | S | 20:34:02.78 | -0.12 | 263.21 | 0.4 | Manual |
| AM | R1EE2 | P | 20:33:57.24 | 0 | 266.5 | 0.46 | Automatic |
| AM | R1EE2 | S | 20:34:03.58 | -0.06 | 266.5 | 0.46 | Automatic |
| QM | KNKL | P | 20:33:58.4 | 0.06 | 252.19 | 0.51 | Automatic |
| QM | KNKL | S | 20:34:04.86 | 0.02 | 252.19 | 0.51 | Automatic |
| 1T | MTSB | P | 20:33:58.35 | 0.04 | 283.3 | 0.52 | Automatic |
| 1T | MTSB | S | 20:34:05.59 | 0.04 | 283.3 | 0.52 | Automatic |
| KA | DEMB | P | 20:34:23.7 | -0.39 | 293.01 | 2.33 | Manual |
| KA | DEMB | S | 20:34:48.65 | -0.9 | 293.01 | 2.33 | Manual |
| KA | CAB | P | 20:34:24.17 | -1.46 | 295.19 | 2.44 | Manual |
| KA | CAB | S | 20:34:51.39 | -1.88 | 295.19 | 2.44 | Manual |