This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 4.4 MLv |
| Local datetime | 2021/10/31 18:25 |
| Universal datetime | 2021/10/31 22:25 |
| Latitude | 12.30 ° ± 8 km |
| Longitude | -59.95 ° ± 8 km |
| Depth | 29 km (from location) ± 16 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Port-of-Spain 
|
250 | 49657 |
Le Lamentin 
|
281 | 39809 |
| Le Robert
|
284 | 22719 |
| Ducos
|
275 | 17367 |
| Le François
|
275 | 16949 |
| Rivière-Salée
|
269 | 12168 |
| Rivière-Pilote
|
265 | 11935 |
| Sainte-Luce
|
265 | 9816 |
| Saint-Esprit
|
271 | 9432 |
| Le Vauclin
|
267 | 8844 |
| Le Marin
|
261 | 8791 |
Saint George's 
|
197 | 7500 |
| Les Trois-Îlets
|
273 | 7339 |
Castries 
|
220 | 5790 |
| Le Diamant
|
268 | 5642 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.32 |
| Azimuthal gap | 284 ° |
| Number of stations used | 40 |
| Number of phases used | 49 |
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 |
|---|---|---|---|---|---|---|---|
| TR | SVB | P | 22:26:21.8 | 0.19 | 307 | 1.6 | Manual |
| TR | SVB | S | 22:26:41.21 | 0.96 | 307 | 1.6 | Manual |
| CU | GRGR | P | 22:26:21.90 | -0.1 | 264 | 1.68 | Manual |
| CU | GRGR | S | 22:26:42.25 | 0.05 | 264 | 1.68 | Manual |
| TR | MCLT | P | 22:26:22.10 | -0.22 | 325 | 1.7 | Manual |
| TR | MCLT | S | 22:26:42.51 | -0.26 | 325 | 1.7 | Manual |
| MQ | MVM | P | 22:26:32.52 | 0.15 | 338 | 2.42 | Manual |
| MQ | MVM | S | 22:26:59.70 | -0.76 | 338 | 2.42 | Manual |
| WI | BIM | P | 22:26:32.49 | -0.38 | 334 | 2.46 | Manual |
| WI | BIM | S | 22:26:59.95 | -1.39 | 334 | 2.46 | Manual |
| MQ | TRM | P | 22:26:32.51 | -0.41 | 334 | 2.47 | Manual |
| RA | CGMB | P | 22:26:33.89 | 0.97 | 337 | 2.47 | Manual |
| MQ | TRM | S | 22:27:01.11 | -0.33 | 334 | 2.47 | Manual |
| RA | CGMB | S | 22:27:01.28 | -0.15 | 337 | 2.47 | Manual |
| RA | CGMH | P | 22:26:33.47 | 0.53 | 337 | 2.47 | Manual |
| RA | CGMH | S | 22:27:01.7 | -0.39 | 337 | 2.47 | Manual |
| MQ | LPM | P | 22:26:32.52 | -0.54 | 337 | 2.48 | Manual |
| MQ | LPM | S | 22:27:00.41 | -1.27 | 337 | 2.48 | Manual |
| MQ | ZAM | P | 22:26:32.82 | -0.54 | 335 | 2.5 | Manual |
| MQ | ZAM | S | 22:27:01.6 | -1.14 | 335 | 2.5 | Manual |
| WI | ILAM | P | 22:26:35.86 | 0.85 | 340 | 2.62 | Manual |
| G | FDFM | P | 22:26:36.5 | -0.05 | 334 | 2.69 | Manual |
| G | FDFM | S | 22:27:07.8 | 0.06 | 334 | 2.69 | Manual |
| MQ | MLM | P | 22:26:37.4 | 0.2 | 334 | 2.75 | Manual |
| MQ | MLM | S | 22:27:09.10 | 0.77 | 334 | 2.75 | Manual |
| MQ | GBM | P | 22:26:37.71 | 0.69 | 335 | 2.75 | Manual |
| MQ | GBM | S | 22:27:09.36 | 0.72 | 335 | 2.75 | Manual |
| MQ | IA2 | P | 22:26:37.29 | 0.17 | 335 | 2.76 | Manual |
| MQ | BAM | P | 22:26:37.73 | 0.61 | 335 | 2.76 | Manual |
| MQ | IA2 | S | 22:27:09.20 | 0.37 | 335 | 2.76 | Manual |
| MQ | BAM | S | 22:27:09.62 | 0.79 | 335 | 2.76 | Manual |
| MQ | MPLM | P | 22:26:37.66 | 0.43 | 334 | 2.77 | Manual |
| MQ | LAM | P | 22:26:38.34 | 1.02 | 335 | 2.77 | Manual |
| MQ | MPLM | S | 22:27:10.51 | 1.5 | 334 | 2.77 | Manual |
| MQ | PBO | P | 22:26:37.74 | 0.43 | 334 | 2.77 | Manual |
| MQ | PBO | S | 22:27:09.47 | 0.32 | 334 | 2.77 | Manual |
| WI | SAM | P | 22:26:38.24 | 0.75 | 335 | 2.79 | Manual |
| WI | SAM | S | 22:27:10.52 | 1.06 | 335 | 2.79 | Manual |
| WI | DSLB | P | 22:26:47.46 | 1.07 | 335 | 3.43 | Manual |
| WI | MAGL | P | 22:26:51.98 | -0.21 | 340 | 3.85 | Manual |
| WI | CBE | P | 22:26:56.56 | 1.18 | 337 | 4.08 | Manual |
| WI | CBE | S | 22:27:41.4 | 0.04 | 337 | 4.08 | Manual |
| WI | ABD | P | 22:27:00.49 | 0.58 | 340 | 4.41 | Manual |