This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2.1 MLv |
| Local datetime | 2021/09/27 13:44 |
| Universal datetime | 2021/09/27 11:44 |
| Latitude | 48.63 ° ± 2 km |
| Longitude | -0.85 ° ± 2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Fougères 
|
40 | 20418 |
| Saint-Lô
|
56 | 19116 |
| Vire Normandie
|
21 | 17178 |
| Flers
|
25 | 14734 |
| Mayenne
|
40 | 12841 |
| Granville
|
58 | 12580 |
| Avranches
|
37 | 10155 |
| Souleuvre en Bocage
|
36 | 8839 |
| Falaise
|
57 | 8186 |
| Condé-en-Normandie
|
34 | 6634 |
| Saint-Hilaire-du-Harcouët
|
23 | 6094 |
| Changé
|
58 | 6020 |
| Valdallière
|
28 | 5951 |
| Ernée
|
37 | 5731 |
| La Ferté Macé
|
36 | 5237 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 114.46 ° |
| Number of stations used | 15 |
| Number of phases used | 33 |
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 |
|---|---|---|---|---|---|---|---|
| FR | LOUF | Pg | 11:44:11.76 | -0.12 | 279.06 | 0.29 | Manual |
| FR | LOUF | Sg | 11:44:16.4 | 0.38 | 279.06 | 0.29 | Manual |
| FR | MTNF | Pg | 11:44:12.64 | -0.52 | 179.25 | 0.36 | Manual |
| FR | MTNF | Sg | 11:44:17.65 | -0.26 | 179.25 | 0.36 | Manual |
| FR | SROF | Pg | 11:44:14.63 | -0.17 | 337.88 | 0.45 | Manual |
| FR | SROF | Sg | 11:44:20.92 | 0.16 | 337.88 | 0.45 | Manual |
| FR | SOMF | Pg | 11:44:18.46 | -0.84 | 118.56 | 0.69 | Manual |
| FR | BESN | Pg | 11:44:22.82 | -0.34 | 326.3 | 0.9 | Manual |
| FR | BESN | Pn | 11:44:24.83 | -0.04 | 326.3 | 0.9 | Manual |
| FR | PLEF | Pg | 11:44:24.94 | -0.01 | 262.6 | 0.99 | Manual |
| FR | PLEF | Pn | 11:44:26.62 | 0.45 | 262.6 | 0.99 | Manual |
| FR | PLEF | Sn | 11:44:41.28 | -0.26 | 262.6 | 0.99 | Manual |
| FR | DAUF | Pg | 11:44:25.21 | -0.4 | 160.79 | 1.03 | Manual |
| FR | DAUF | Sn | 11:44:42.32 | -0.09 | 160.79 | 1.03 | Manual |
| FR | RIAF | Pg | 11:44:28.50 | 0.31 | 195.52 | 1.17 | Manual |
| FR | RIAF | Sg | 11:44:44.92 | 0.93 | 195.52 | 1.17 | Manual |
| FR | TSDF | Pg | 11:44:29.81 | 0.2 | 134.72 | 1.24 | Manual |
| FR | BEGF | Pn | 11:44:31.66 | 0.12 | 223.37 | 1.39 | Manual |
| FR | BEGF | Sg | 11:44:50.49 | -0.61 | 223.37 | 1.39 | Manual |
| FR | GUEF | Pn | 11:44:31.74 | -0.01 | 238.64 | 1.4 | Manual |
| FR | GUEF | Pg | 11:44:32.92 | 0.33 | 238.64 | 1.4 | Manual |
| FR | GUEF | Sg | 11:44:51.62 | 0.01 | 238.64 | 1.4 | Manual |
| FR | GIZF | Pn | 11:44:31.82 | -0.06 | 149.67 | 1.41 | Manual |
| FR | GIZF | Pg | 11:44:33.24 | 0.47 | 149.67 | 1.41 | Manual |
| FR | CLEV | Pn | 11:44:32.89 | -0.04 | 92.33 | 1.49 | Manual |
| FR | CLEV | Pg | 11:44:34.20 | -0.01 | 92.33 | 1.49 | Manual |
| FR | CLEV | Sg | 11:44:55.10 | 0.69 | 92.33 | 1.49 | Manual |
| FR | CRNF | Pn | 11:44:32.70 | -0.4 | 174.71 | 1.5 | Manual |
| FR | CRNF | Pg | 11:44:34.18 | -0.27 | 174.71 | 1.5 | Manual |
| FR | CRNF | Sg | 11:44:54.94 | 0.11 | 174.71 | 1.5 | Manual |
| FR | BOUF | Pn | 11:44:34.2 | 0.1 | 200.04 | 1.56 | Manual |
| FR | BOUF | Pg | 11:44:35.65 | 0.12 | 200.04 | 1.56 | Manual |
| FR | BOUF | Sn | 11:44:55.93 | 0.04 | 200.04 | 1.56 | Manual |