This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/04/19 12:34 |
| Universal datetime | 2023/04/19 10:34 |
| Latitude | 48.65 ° ± 2 km |
| Longitude | -2.37 ° ± 3 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 |
|---|---|---|
Saint-Malo 
|
29 | 46097 |
| Saint-Brieuc
|
32 | 44372 |
| Lamballe-Armor
|
22 | 16578 |
| Dinan
|
33 | 14166 |
| Plérin
|
32 | 14062 |
| Ploufragan
|
37 | 11546 |
| Dinard
|
23 | 10027 |
| Trégueux
|
33 | 8432 |
| Langueux
|
30 | 7692 |
| Pordic
|
35 | 7167 |
| Binic-Étables-sur-Mer
|
34 | 7068 |
| Pleurtuit
|
24 | 6806 |
| Plédran
|
36 | 6666 |
| Cancale
|
38 | 5121 |
| Yffiniac
|
30 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.33 |
| Azimuthal gap | 101.3 ° |
| Number of stations used | 12 |
| Number of phases used | 20 |
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 | PLEF | Pg | 10:34:45.41 | -0.08 | 170.43 | 0.16 | Manual |
| FR | PLEF | Sg | 10:34:47.93 | 0.41 | 170.43 | 0.16 | Manual |
| GB | JSA | Pg | 10:34:52.99 | -0.01 | 13.75 | 0.56 | Manual |
| GB | JSA | Sg | 10:35:00.75 | 0.28 | 13.75 | 0.56 | Manual |
| RD | ROSF | Pg | 10:34:54.86 | -0.4 | 242.73 | 0.68 | Manual |
| FR | LOUF | Pg | 10:34:56.39 | 0.3 | 87.44 | 0.72 | Manual |
| FR | GUEF | Pg | 10:34:56.67 | -0.56 | 192.99 | 0.78 | Manual |
| FR | LOCF | Pg | 10:34:58.32 | -0.41 | 272.44 | 0.86 | Manual |
| FR | LOCF | Sg | 10:35:11.6 | 0.68 | 272.44 | 0.86 | Manual |
| FR | BESN | Pg | 10:34:59.2 | -0.05 | 34.24 | 0.88 | Manual |
| FR | SROF | Pg | 10:34:59.100 | 0.13 | 64.14 | 0.92 | Manual |
| FR | SROF | Sg | 10:35:12.1 | -0.35 | 64.14 | 0.92 | Manual |
| FR | BEGF | Pg | 10:35:02.14 | 0.15 | 175.86 | 1.04 | Manual |
| FR | BEGF | Sg | 10:35:16.21 | 0.18 | 175.86 | 1.04 | Manual |
| FR | MTNF | Pg | 10:35:02.84 | -0.01 | 109.8 | 1.08 | Manual |
| FR | MTNF | Sg | 10:35:17.14 | -0.37 | 109.8 | 1.08 | Manual |
| FR | RIAF | Pn | 10:35:07.29 | 0.12 | 147.75 | 1.35 | Manual |
| FR | RIAF | Sg | 10:35:26.45 | 0.5 | 147.75 | 1.35 | Manual |
| FR | BIMF | Pg | 10:35:09.16 | -0.23 | 203.12 | 1.44 | Manual |
| FR | BIMF | Sg | 10:35:28.55 | -0.29 | 203.12 | 1.44 | Manual |