This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2.4 MLv
Local datetime 2012/02/29 11:51
Universal datetime 2012/02/29 10:51
Latitude 44.67 ° ± 0.8 km
Longitude 4.64 ° ± 0.5 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Valence  35 63714
Montélimar  16 39097
Pierrelatte  35 13496
Aubenas  20 12172
Guilherand-Granges  34 10961
Portes-lès-Valence  30 10610
Livron-sur-Drôme  20 9104
Le Teil  15 8677
Crest  31 8505
Privas  6 8266
Saint-Péray  33 7692
Bourg-Saint-Andéol  32 7116
Loriol-sur-Drôme  16 6593
Donzère  27 5833
Étoile-sur-Rhône  26 5478

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.47
Azimuthal gap 80.81 °
Number of stations used 19
Number of phases used 39

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
X7 PY39 Pg 10:52:01.6 -0.41 305.83 0.52 Manual
X7 PY39 Sg 10:52:09.7 0.71 305.83 0.52 Manual
FR TRBF Pg 10:52:05.23 -0.4 220.84 0.75 Manual
FR TRBF Sg 10:52:15.35 -0.14 220.84 0.75 Manual
RD ORT2 Pg 10:52:09.7 0.29 74.1 0.92 Manual
RD ORT2 Sg 10:52:21.41 0.55 74.1 0.92 Manual
FR RUSF Pg 10:52:10.3 0.62 140.04 0.95 Manual
FR RUSF Sg 10:52:21.52 -0.41 140.04 0.95 Manual
FR RUSF Sn 10:52:25.27 0.31 140.04 0.95 Manual
X7 PY38 Pg 10:52:11.43 0.19 284.92 1.05 Manual
X7 PY38 Sn 10:52:26.42 -0.88 284.92 1.05 Manual
FR BSTF Pg 10:52:12.50 -0.27 140.02 1.13 Manual
FR BSTF Sn 10:52:29.59 0.32 140.02 1.13 Manual
FR LBL Pg 10:52:13.23 0.42 299.97 1.13 Manual
FR LBL Sn 10:52:28.96 -0.35 299.97 1.13 Manual
FR OGDI Pg 10:52:15.24 -0.09 115.82 1.27 Manual
FR OGDI Sg 10:52:31.47 -0.59 115.82 1.27 Manual
FR OGAG Pg 10:52:17.64 0.63 84.51 1.36 Manual
FR OGAG Sg 10:52:35.62 0.7 84.51 1.36 Manual
X7 PY3AB Pg 10:52:18.48 0.01 270.47 1.44 Manual
X7 PY3AB Sg 10:52:38.12 0.69 270.47 1.44 Manual
FR PLDF Pn 10:52:17.82 -0.43 331.4 1.48 Manual
FR PLDF Pg 10:52:18.76 -0.49 331.4 1.48 Manual
FR PLDF Sn 10:52:37.70 0.15 331.4 1.48 Manual
X7 PY37 Pn 10:52:18.14 -0.22 282 1.49 Manual
X7 PY37 Sg 10:52:39.51 0.5 282 1.49 Manual
MN BNI Pn 10:52:18.98 0.49 74.67 1.5 Manual
MN BNI Sg 10:52:39.57 0.24 74.67 1.5 Manual
FR OG35 Pn 10:52:18.74 -0.05 25.31 1.52 Manual
FR OG35 Sg 10:52:39.45 -0.54 25.31 1.52 Manual
FR SURF Pn 10:52:19.0 -0.39 96.31 1.57 Manual
FR SURF Sg 10:52:42.13 0.75 96.31 1.57 Manual
FR PYM Pg 10:52:20.71 -0.26 313.65 1.58 Manual
FR PYM Sg 10:52:42.44 0.69 313.65 1.58 Manual
X7 PY20 Pg 10:52:22.16 -0.46 230 1.67 Manual
FR RSL Pg 10:52:23.17 -0.58 53.46 1.73 Manual
FR RSL Sn 10:52:42.93 -0.58 53.46 1.73 Manual
FR RSL Sg 10:52:46.8 -0.44 53.46 1.73 Manual
FR AGO Pg 10:52:24.8 0.2 322.91 1.74 Manual