This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.9 MLv |
| Local datetime | 2021/04/12 07:31 |
| Universal datetime | 2021/04/12 05:31 |
| Latitude | 44.85 ° ± 0.0 km |
| Longitude | 6.65 ° ± 0.0 km |
| Depth | 5 km (from location) ± 0.1 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Gap 
|
55 | 40895 |
| Saint-Martin-d'Hères
|
79 | 38487 |
| Meylan
|
79 | 17129 |
| Briançon
|
6 | 11625 |
| Eybens
|
79 | 10185 |
| Crolles
|
77 | 8247 |
| Saint-Jean-de-Maurienne
|
53 | 7746 |
| Vizille
|
73 | 7361 |
| Villard-Bonnot
|
75 | 7107 |
| Saint-Ismier
|
79 | 6966 |
| Gières
|
77 | 6779 |
| Domène
|
75 | 6745 |
| Embrun
|
32 | 6155 |
| Saint-Martin-d'Uriage
|
71 | 5451 |
| Montbonnot-Saint-Martin
|
78 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.38 |
| Azimuthal gap | 36.01 ° |
| Number of stations used | 54 |
| Number of phases used | 89 |
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 | OGJA | Pg | 05:31:04.89 | 0.26 | 33.84 | 0.08 | Manual |
| FR | OGJA | Sg | 05:31:06.63 | 0.67 | 33.84 | 0.08 | Manual |
| FR | OGAG | Pg | 05:31:04.63 | -0.23 | 233.42 | 0.1 | Manual |
| FR | OGAG | Sg | 05:31:06.16 | -0.2 | 233.42 | 0.1 | Manual |
| GU | RRL | Pg | 05:31:05.61 | 0.21 | 53.24 | 0.13 | Manual |
| GU | RRL | Sg | 05:31:07.83 | 0.57 | 53.24 | 0.13 | Manual |
| FR | OGCE | Pg | 05:31:06.51 | -0.09 | 152.49 | 0.19 | Manual |
| FR | OGCE | Sg | 05:31:09.85 | 0.53 | 152.49 | 0.19 | Manual |
| FR | OGSA | Pg | 05:31:07.63 | -0.24 | 317.52 | 0.26 | Manual |
| FR | OGSA | Sg | 05:31:11.36 | -0.13 | 317.52 | 0.26 | Manual |
| FR | CREF | Pg | 05:31:08.36 | -0.2 | 183.67 | 0.3 | Manual |
| FR | CREF | Sg | 05:31:12.97 | 0.32 | 183.67 | 0.3 | Manual |
| FR | OGMO | Pg | 05:31:09.94 | 0.11 | 3.85 | 0.36 | Manual |
| FR | OGMO | Sg | 05:31:15.30 | 0.48 | 3.85 | 0.36 | Manual |
| FR | SURF | Pg | 05:31:10.16 | -0.01 | 162.22 | 0.38 | Manual |
| FR | SURF | Sg | 05:31:16.18 | 0.77 | 162.22 | 0.38 | Manual |
| FR | OGVG | Pg | 05:31:09.88 | -0.3 | 265.66 | 0.38 | Manual |
| FR | OGVG | Sg | 05:31:15.8 | -0.33 | 265.66 | 0.38 | Manual |
| GU | BHB | Pg | 05:31:11.21 | 0.01 | 91.12 | 0.44 | Manual |
| GU | BHB | Sg | 05:31:17.79 | 0.63 | 91.12 | 0.44 | Manual |
| GU | PZZ | Pg | 05:31:11.57 | -0.35 | 135.26 | 0.48 | Manual |
| GU | PZZ | Sg | 05:31:18.72 | 0.36 | 135.26 | 0.48 | Manual |
| GU | RSP | Pg | 05:31:13.4 | 0.06 | 55.11 | 0.53 | Manual |
| GU | RSP | Sg | 05:31:20.11 | -0.06 | 55.11 | 0.53 | Manual |
| RD | ORIF | Pg | 05:31:12.96 | -0.38 | 277.84 | 0.55 | Manual |
| RD | ORIF | Sg | 05:31:20.28 | -0.5 | 277.84 | 0.55 | Manual |
| FR | CHA2 | Pg | 05:31:14.6 | -0.18 | 297.58 | 0.6 | Manual |
| FR | CHA2 | Sg | 05:31:22.3 | -0.28 | 297.58 | 0.6 | Manual |
| FR | OGLC | Pg | 05:31:15.18 | 0.41 | 221.02 | 0.63 | Manual |
| FR | OGLC | Sg | 05:31:23.89 | 0.66 | 221.02 | 0.63 | Manual |
| MT | THE | Pg | 05:31:14.56 | -0.32 | 290.26 | 0.63 | Manual |
| MT | RUI | Pg | 05:31:14.59 | -0.34 | 290.35 | 0.64 | Manual |
| FR | OGS1 | Pg | 05:31:14.64 | -0.3 | 290.07 | 0.64 | Manual |
| FR | OGS1 | Sg | 05:31:22.91 | -0.6 | 290.07 | 0.64 | Manual |
| MT | GAL | Pg | 05:31:14.64 | -0.33 | 290.23 | 0.64 | Manual |
| FR | OGS3 | Pg | 05:31:14.69 | -0.28 | 290.84 | 0.64 | Manual |
| FR | OGS3 | Sg | 05:31:23.2 | -0.55 | 290.84 | 0.64 | Manual |
| FR | OGS2 | Pg | 05:31:14.73 | -0.28 | 290.31 | 0.64 | Manual |
| FR | OGS2 | Sg | 05:31:23.10 | -0.52 | 290.31 | 0.64 | Manual |
| MT | AVM | Pg | 05:31:16.2 | -0.08 | 278.33 | 0.7 | Manual |
| MT | AVM | Sg | 05:31:24.94 | -0.53 | 278.33 | 0.7 | Manual |
| MT | AVP | Pg | 05:31:16.7 | -0.07 | 278.23 | 0.7 | Manual |
| MT | AVP | Sg | 05:31:25.54 | 0 | 278.23 | 0.7 | Manual |
| MT | AVR | Pg | 05:31:16.37 | -0.06 | 279.24 | 0.72 | Manual |
| MT | AVR | Sg | 05:31:25.84 | -0.2 | 279.24 | 0.72 | Manual |
| FR | ISO | Pg | 05:31:16.40 | -0.12 | 156.38 | 0.72 | Manual |
| FR | ISO | Sg | 05:31:25.93 | -0.27 | 156.38 | 0.72 | Manual |
| MT | RES | Pg | 05:31:17.5 | 0.37 | 302.51 | 0.73 | Manual |
| FR | ENAUX | Pg | 05:31:16.93 | 0.02 | 172.8 | 0.74 | Manual |
| FR | GRN | Pg | 05:31:17.37 | 0.24 | 302.01 | 0.75 | Manual |
| FR | GRN | Sg | 05:31:27.85 | 0.61 | 302.01 | 0.75 | Manual |
| GU | STV | Pg | 05:31:17.59 | 0.13 | 140.83 | 0.77 | Manual |
| GU | STV | Sg | 05:31:27.83 | 0.04 | 140.83 | 0.77 | Manual |
| GU | ENR | Pg | 05:31:18.29 | -0.27 | 137.99 | 0.83 | Manual |
| GU | ENR | Sg | 05:31:29.55 | -0.1 | 137.99 | 0.83 | Manual |
| FR | RSL | Pg | 05:31:19.50 | 0.69 | 358.86 | 0.84 | Manual |
| FR | SPIF | Pg | 05:31:19.64 | -0.12 | 151.83 | 0.89 | Manual |
| FR | SPIF | Sg | 05:31:31.92 | 0.2 | 151.83 | 0.89 | Manual |
| FR | SALSA | Pg | 05:31:21.39 | 0.3 | 178.27 | 0.96 | Manual |
| GU | CIRO | Pg | 05:31:21.29 | -0.42 | 40.34 | 1 | Manual |
| GU | CIRO | Sg | 05:31:35.14 | 0.13 | 40.34 | 1 | Manual |
| FR | PIAF | Pg | 05:31:21.42 | -0.45 | 136.08 | 1.01 | Manual |
| FR | PIAF | Sg | 05:31:34.67 | -0.62 | 136.08 | 1.01 | Manual |
| FR | OGSM | Pg | 05:31:22.43 | 0.35 | 318.99 | 1.02 | Manual |
| FR | OGSM | Sg | 05:31:35.88 | 0.22 | 318.99 | 1.02 | Manual |
| FR | TURF | Pg | 05:31:22.40 | 0.26 | 148.27 | 1.02 | Manual |
| GU | TRAV | Pg | 05:31:21.93 | -0.28 | 48.95 | 1.02 | Manual |
| GU | TRAV | Sg | 05:31:35.68 | -0.19 | 48.95 | 1.02 | Manual |
| GU | GBOS | Pg | 05:31:22.8 | -0.51 | 124.9 | 1.04 | Manual |
| GU | GBOS | Sg | 05:31:36.36 | -0.15 | 124.9 | 1.04 | Manual |
| FR | SAOF | Pg | 05:31:23.6 | -0.13 | 142.57 | 1.08 | Manual |
| FR | SAOF | Sg | 05:31:37.63 | 0.1 | 142.57 | 1.08 | Manual |
| FR | CALF | Pg | 05:31:24.43 | 0.61 | 169.72 | 1.11 | Manual |
| FR | TRIGF | Pg | 05:31:24.48 | 0.62 | 189.04 | 1.11 | Manual |
| FR | ESCA | Pg | 05:31:24.61 | 0.22 | 152.56 | 1.14 | Manual |
| FR | OGMY | Pg | 05:31:25.10 | 0.24 | 332.94 | 1.17 | Manual |
| FR | RUSF | Pn | 05:31:27.9 | 0.28 | 223.14 | 1.23 | Manual |
| GU | RORO | Sg | 05:31:42.48 | -0.67 | 125.35 | 1.25 | Manual |
| GU | SATI | Pg | 05:31:28.28 | 0.12 | 39.43 | 1.34 | Manual |
| GU | PCP | Pn | 05:31:28.25 | -0.71 | 102 | 1.39 | Manual |
| FR | ARTF | Pn | 05:31:29.47 | 0.39 | 206.01 | 1.4 | Manual |
| G | SSB | Pn | 05:31:30.62 | -0.66 | 286.94 | 1.55 | Manual |
| G | SSB | Pg | 05:31:32.62 | 0.47 | 286.94 | 1.55 | Manual |
| G | SSB | Sn | 05:31:51.23 | -0.04 | 286.94 | 1.55 | Manual |
| FR | COLF | Pn | 05:31:39.92 | -0.14 | 288.44 | 2.19 | Manual |
| FR | COLF | Pg | 05:31:43.82 | 0.55 | 288.44 | 2.19 | Manual |
| FR | PLDF | Pg | 05:31:47.55 | 0.63 | 298.78 | 2.41 | Manual |
| FR | LBL | Pn | 05:31:43.38 | -0.16 | 280.3 | 2.44 | Manual |
| FR | HRSF | Pn | 05:31:54.88 | 0.4 | 302.58 | 3.23 | Manual |