This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 2023/01/20 04:08 |
| Universal datetime | 2023/01/20 03:08 |
| Latitude | 49.56 ° ± 0.2 km |
| Longitude | -2.00 ° ± 0.1 km |
| Depth | 9 km (from location) ± 0.2 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Cherbourg-en-Cotentin 
|
29 | 79200 |
| Saint-Malo
|
102 | 46097 |
| Saint-Lô
|
84 | 19116 |
| Bayeux
|
99 | 13121 |
| Granville
|
86 | 12580 |
| La Hague
|
17 | 11634 |
| Avranches
|
109 | 10155 |
| Carentan-les-Marais
|
64 | 10118 |
| Dinard
|
104 | 10027 |
| Souleuvre en Bocage
|
107 | 8839 |
| Coutances
|
69 | 8501 |
| Pleurtuit
|
109 | 6806 |
| Valognes
|
38 | 6803 |
| Bricquebec-en-Cotentin
|
26 | 5899 |
| Cancale
|
98 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.26 |
| Azimuthal gap | 73.96 ° |
| Number of stations used | 14 |
| Number of phases used | 25 |
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 | BESN | Pg | 03:08:32.95 | 0.03 | 126.26 | 0.31 | Manual |
| FR | BESN | Sg | 03:08:37.22 | -0.05 | 126.26 | 0.31 | Manual |
| GB | JSA | Pg | 03:08:34.33 | 0.01 | 196.84 | 0.39 | Manual |
| GB | JSA | Sg | 03:08:39.56 | -0.12 | 196.84 | 0.39 | Manual |
| FR | SROF | Pg | 03:08:41.44 | -0.06 | 131.12 | 0.78 | Manual |
| FR | SROF | Sg | 03:08:51.45 | -0.63 | 131.12 | 0.78 | Manual |
| FR | LOUF | Pg | 03:08:45.86 | 0.22 | 151.78 | 1 | Manual |
| FR | LOUF | Sg | 03:08:58.83 | -0.4 | 151.78 | 1 | Manual |
| FR | PLEF | Pn | 03:08:46.90 | -0.15 | 191.75 | 1.09 | Manual |
| FR | LOCF | Pn | 03:08:51.41 | 0.02 | 231.89 | 1.41 | Manual |
| FR | LOCF | Pg | 03:08:52.100 | 0.1 | 231.89 | 1.41 | Manual |
| FR | LOCF | Sn | 03:09:11.24 | 0.26 | 231.89 | 1.41 | Manual |
| FR | MTNF | Pn | 03:08:52.98 | 0.4 | 148.99 | 1.5 | Manual |
| FR | MTNF | Pg | 03:08:54.30 | -0.08 | 148.99 | 1.5 | Manual |
| GB | DYA | Pg | 03:08:54.91 | 0.08 | 305.86 | 1.52 | Manual |
| GB | DYA | Sn | 03:09:13.99 | 0.15 | 305.86 | 1.52 | Manual |
| FR | VALM | Pg | 03:08:57.35 | 0.45 | 82.61 | 1.65 | Manual |
| FR | VALM | Sg | 03:09:19.79 | 0.05 | 82.61 | 1.65 | Manual |
| FR | GUEF | Pn | 03:08:55.44 | -0.25 | 194.32 | 1.73 | Manual |
| FR | GUEF | Pg | 03:08:58.69 | 0.43 | 194.32 | 1.73 | Manual |
| FR | SOMF | Pg | 03:09:00.42 | 0.04 | 132.21 | 1.85 | Manual |
| FR | BEGF | Pn | 03:08:59.3 | 0.24 | 185.2 | 1.95 | Manual |
| FR | BEGF | Pg | 03:09:02.45 | 0.31 | 185.2 | 1.95 | Manual |
| GB | SWN1 | Sg | 03:09:28.96 | -0.34 | 3.65 | 1.96 | Manual |
| GB | HMNX | Sg | 03:09:30.51 | 0.25 | 48.02 | 1.99 | Manual |