This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 2017/12/19 10:45 |
| Universal datetime | 2017/12/19 09:45 |
| Latitude | 44.75 ° ± 1 km |
| Longitude | 6.68 ° ± 2 km |
| Depth | 4 km (from location) ± 3 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Gap 
|
52 | 40895 |
| Digne-les-Bains
|
81 | 16460 |
| Briançon
|
17 | 11625 |
| Eybens
|
86 | 10185 |
| Vif
|
86 | 8532 |
| Crolles
|
86 | 8247 |
| Saint-Jean-de-Maurienne
|
63 | 7746 |
| Sisteron
|
85 | 7460 |
| Vizille
|
79 | 7361 |
| Villard-Bonnot
|
83 | 7107 |
| Gières
|
85 | 6779 |
| Domène
|
83 | 6745 |
| Embrun
|
25 | 6155 |
| Saint-Martin-d'Uriage
|
79 | 5451 |
| Montbonnot-Saint-Martin
|
86 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.44 |
| Azimuthal gap | 36.99 ° |
| Number of stations used | 58 |
| Number of phases used | 90 |
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 | OGAG | Pg | 09:45:03.85 | -0.44 | 290.58 | 0.1 | Manual |
| FR | OGAG | Sg | 09:45:05.79 | -0.07 | 290.58 | 0.1 | Manual |
| GU | RRL | Pg | 09:45:06.15 | 0.29 | 25.46 | 0.19 | Manual |
| GU | RRL | Sg | 09:45:09.30 | 0.78 | 25.46 | 0.19 | Manual |
| FR | SURF | Pg | 09:45:07.39 | -0.32 | 160.37 | 0.29 | Manual |
| FR | SURF | Sg | 09:45:11.67 | 0 | 160.37 | 0.29 | Manual |
| FR | JAUF | Pg | 09:45:07.87 | -0.58 | 170.94 | 0.33 | Manual |
| FR | JAUF | Sg | 09:45:13.6 | 0.13 | 170.94 | 0.33 | Manual |
| FR | OGSA | Pg | 09:45:08.42 | -0.42 | 325.61 | 0.35 | Manual |
| FR | OGSA | Sg | 09:45:13.79 | 0.21 | 325.61 | 0.35 | Manual |
| GU | PZZ | Pg | 09:45:09.66 | -0.13 | 127.79 | 0.4 | Manual |
| GU | PZZ | Sg | 09:45:15.40 | 0.2 | 127.79 | 0.4 | Manual |
| FR | OGVG | Pg | 09:45:09.30 | -0.68 | 279.23 | 0.41 | Manual |
| GU | BHB | Pg | 09:45:10.39 | 0.07 | 78.42 | 0.43 | Manual |
| FR | OGMO | Pg | 09:45:11.1 | 0.1 | 0.53 | 0.46 | Manual |
| FR | OGMO | Sg | 09:45:17.19 | 0.07 | 0.53 | 0.46 | Manual |
| GU | RSP | Pg | 09:45:13.50 | 0.36 | 46.25 | 0.58 | Manual |
| RD | ORIF | Pg | 09:45:12.71 | -0.71 | 286.67 | 0.59 | Manual |
| FR | OGGM | Pg | 09:45:13.28 | -0.38 | 319.01 | 0.6 | Manual |
| FR | OGGM | Sg | 09:45:21.18 | -0.62 | 319.01 | 0.6 | Manual |
| FR | ISO | Pg | 09:45:13.79 | -0.3 | 154.66 | 0.63 | Manual |
| FR | ISO | Sg | 09:45:21.87 | -0.66 | 154.66 | 0.63 | Manual |
| FR | ENAUX | Pg | 09:45:14.27 | -0.18 | 173.57 | 0.65 | Manual |
| FR | ENAUX | Sg | 09:45:22.82 | -0.31 | 173.57 | 0.65 | Manual |
| GU | STV | Pg | 09:45:14.85 | -0.36 | 137.21 | 0.69 | Manual |
| GU | STV | Sg | 09:45:24.71 | 0.27 | 137.21 | 0.69 | Manual |
| FR | OGDI | Pg | 09:45:16.24 | 0.42 | 206.92 | 0.72 | Manual |
| GU | ENR | Pg | 09:45:16.28 | -0.07 | 134.33 | 0.75 | Manual |
| GU | ENR | Sg | 09:45:26.73 | 0.37 | 134.33 | 0.75 | Manual |
| GU | LSD | Pg | 09:45:16.72 | -0.23 | 24.41 | 0.78 | Manual |
| GU | LSD | Sg | 09:45:27.57 | 0.2 | 24.41 | 0.78 | Manual |
| FR | SPIF | Pg | 09:45:17.12 | -0.28 | 149.83 | 0.8 | Manual |
| FR | SPIF | Sg | 09:45:28.1 | -0.13 | 149.83 | 0.8 | Manual |
| FR | GRN | Pg | 09:45:17.74 | -0.05 | 306.84 | 0.82 | Manual |
| FR | GRN | Sg | 09:45:29.14 | 0.33 | 306.84 | 0.82 | Manual |
| FR | SALSA | Pg | 09:45:19.9 | 0.43 | 179.44 | 0.87 | Manual |
| FR | SALSA | Sg | 09:45:30.75 | 0.46 | 179.44 | 0.87 | Manual |
| FR | BLAF | Pg | 09:45:19.49 | -0.1 | 209.77 | 0.92 | Manual |
| FR | BLAF | Sg | 09:45:32.36 | 0.48 | 209.77 | 0.92 | Manual |
| FR | MVIF | Pg | 09:45:19.60 | -0.01 | 158.06 | 0.92 | Manual |
| FR | MVIF | Sg | 09:45:32.3 | 0.12 | 158.06 | 0.92 | Manual |
| FR | TURF | Pg | 09:45:19.71 | -0.07 | 146.3 | 0.93 | Manual |
| FR | TURF | Sg | 09:45:32.43 | 0.22 | 146.3 | 0.93 | Manual |
| FR | RSL | Pg | 09:45:19.97 | 0.04 | 357.75 | 0.94 | Manual |
| GU | GBOS | Pg | 09:45:20.26 | -0.38 | 121.07 | 0.98 | Manual |
| GU | GBOS | Sg | 09:45:33.50 | -0.17 | 121.07 | 0.98 | Manual |
| FR | SAOF | Pg | 09:45:20.85 | -0.06 | 140.21 | 0.99 | Manual |
| FR | SAOF | Sg | 09:45:34.70 | 0.59 | 140.21 | 0.99 | Manual |
| FR | MLYF | Pg | 09:45:21.91 | 0.74 | 220.85 | 1 | Manual |
| FR | CALF | Pg | 09:45:21.29 | -0.07 | 169.92 | 1.01 | Manual |
| FR | TRIGF | Pg | 09:45:21.69 | 0.17 | 191.02 | 1.02 | Manual |
| FR | TRIGF | Pn | 09:45:23.59 | 0.17 | 191.02 | 1.02 | Manual |
| FR | ESCA | Pg | 09:45:21.47 | -0.52 | 151.2 | 1.05 | Manual |
| GU | CIRO | Pg | 09:45:22.14 | -0.06 | 36.22 | 1.06 | Manual |
| GU | TRAV | Pg | 09:45:21.99 | -0.49 | 44.47 | 1.07 | Manual |
| GU | TRAV | Sg | 09:45:37.13 | 0.34 | 44.47 | 1.07 | Manual |
| FR | OGSM | Pg | 09:45:22.89 | -0.13 | 321.42 | 1.1 | Manual |
| FR | OGCB | Pn | 09:45:24.71 | -0.19 | 275.58 | 1.13 | Manual |
| GU | REMY | Pg | 09:45:23.37 | -0.31 | 17.13 | 1.14 | Manual |
| GU | BURY | Pg | 09:45:24.33 | 0.29 | 146.56 | 1.16 | Manual |
| FR | PRIMA | Pg | 09:45:23.52 | -0.8 | 160.68 | 1.17 | Manual |
| FR | RUSF | Pg | 09:45:25.20 | 0.75 | 227.01 | 1.18 | Manual |
| GU | RORO | Pg | 09:45:23.85 | -0.67 | 122.22 | 1.18 | Manual |
| GU | RORO | Sg | 09:45:39.65 | -0.62 | 122.22 | 1.18 | Manual |
| FR | BSTF | Pn | 09:45:25.45 | -0.5 | 218.37 | 1.21 | Manual |
| FR | BSTF | Sg | 09:45:41.50 | 0.49 | 218.37 | 1.21 | Manual |
| GU | CANO | Pg | 09:45:25.9 | -0.55 | 115.41 | 1.24 | Manual |
| FR | OGMY | Pg | 09:45:26.15 | 0.19 | 334.08 | 1.26 | Manual |
| FR | OGSI | Pg | 09:45:26.71 | -0.14 | 2.41 | 1.31 | Manual |
| FR | ARTF | Pg | 09:45:27.2 | -0.09 | 208.61 | 1.32 | Manual |
| FR | ARTF | Sg | 09:45:45.41 | 0.73 | 208.61 | 1.32 | Manual |
| FR | FLAF | Pg | 09:45:28.80 | 0.17 | 192.69 | 1.4 | Manual |
| FR | LEPF | Pg | 09:45:29.52 | 0.64 | 210.1 | 1.41 | Manual |
| FR | OG35 | Pn | 09:45:30.72 | 0.57 | 329.34 | 1.51 | Manual |
| G | SSB | Pn | 09:45:30.79 | -0.66 | 289.96 | 1.6 | Manual |
| G | SSB | Pg | 09:45:32.95 | 0.52 | 289.96 | 1.6 | Manual |
| G | SSB | Sn | 09:45:51.4 | -0.97 | 289.96 | 1.6 | Manual |
| CH | EMBD | Pn | 09:45:33.20 | 0.77 | 28.6 | 1.68 | Manual |
| CH | GIMEL | Pn | 09:45:34.85 | 0.61 | 350.94 | 1.81 | Manual |
| CH | GIMEL | Pg | 09:45:36.93 | 0.72 | 350.94 | 1.81 | Manual |
| FR | BANN | Pn | 09:45:34.19 | -0.55 | 258.91 | 1.84 | Manual |
| FR | BANN | Pg | 09:45:37.48 | 0.63 | 258.91 | 1.84 | Manual |
| FR | ASEAF | Pn | 09:45:36.66 | -0.14 | 190.95 | 1.99 | Manual |
| CH | BRANT | Pn | 09:45:40.51 | 0.95 | 356.34 | 2.19 | Manual |
| FR | COLF | Pn | 09:45:39.67 | -0.57 | 290.6 | 2.24 | Manual |
| FR | LBL | Pn | 09:45:43.44 | -0.13 | 282.36 | 2.48 | Manual |
| RD | PGF | Pn | 09:45:47.51 | -0.1 | 141.76 | 2.77 | Manual |
| RD | PGF | Sn | 09:46:20.25 | 0.73 | 141.76 | 2.77 | Manual |
| FR | ECH | Pn | 09:45:56.79 | -0.6 | 5.3 | 3.48 | Manual |
| FR | ECH | Sn | 09:46:36.44 | 0.27 | 5.3 | 3.48 | Manual |