This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.9 MLv |
| Local datetime | 1980/05/21 00:21 |
| Universal datetime | 1980/05/20 22:21 |
| Latitude | 47.01 ° ± 2 km |
| Longitude | 0.57 ° ± 3 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Joué-lès-Tours 
|
36 | 37893 |
| Châtellerault
|
22 | 31840 |
| Saint-Avertin
|
41 | 15025 |
| Chambray-lès-Tours
|
37 | 11578 |
| La Riche
|
42 | 10448 |
| Chinon
|
31 | 8242 |
| Ballan-Miré
|
36 | 7975 |
| Monts
|
30 | 7794 |
| Jaunay-Marigny
|
36 | 7530 |
| Loudun
|
36 | 6747 |
| Loches
|
33 | 6277 |
| Veigné
|
33 | 6266 |
| Esvres
|
36 | 6010 |
| Naintré
|
27 | 5911 |
| Saint-Martin-la-Pallu
|
39 | 5546 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.9 |
| Azimuthal gap | |
| Number of stations used | 16 |
| Number of phases used | 9 |
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 |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 22:22:00.90 | 0.41 | 231 | 0.64 | Manual |
| RD | MFF | Sg | 22:22:09.10 | -0.33 | 231 | 0.64 | Manual |
| RD | LSF | Pg | 22:22:08.0 | 0.71 | 139 | 1 | Manual |
| RD | LSF | Sg | 22:22:20.80 | -0.49 | 139 | 1 | Manual |
| RD | TCF | Pg | 22:22:14.10 | 0.55 | 122 | 1.34 | Manual |
| RD | TCF | Sg | 22:22:31.30 | -0.86 | 122 | 1.34 | Manual |
| RD | LPF | Pn | 22:22:15.70 | 1.07 | 314 | 1.5 | Manual |
| RD | LPF | Pg | 22:22:16.79 | 0.18 | 314 | 1.5 | Manual |
| RD | LPF | Sg | 22:22:36.30 | -1.17 | 314 | 1.5 | Manual |