This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2023/05/04 10:15
Universal datetime 2023/05/04 02:15
Latitude 28.10 ° ± 4 km
Longitude 105.29 ° ± 5 km
Depth 10 km (from location) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Nanchong  308 7.15e+06
Chongqing  206 3.967028e+06
Chengdu  309 3.950437e+06
Guiyang  220 1.171633e+06
Zigong  153 689961
Neijiang  166 546854
Zunyi  166 466292
Anshun  214 351936
Mianyang  377 264136
Yibin  103 242111
Leshan  223 154477
Deyang  347 152194
Xichang  295 126787
Suining  271 124924
Zhaotang  178 109400

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.52
Azimuthal gap 79.12 °
Number of stations used 27
Number of phases used 27

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
IU CHTO P 02:18:10.9 3.96 213.41 10.96 Automatic
IU ULN P 02:20:00.92 1.04 3.49 19.81 Automatic
IU INCN P 02:20:06.37 1.93 56.86 20.17 Automatic
II TLY P 02:20:43.2 2.69 357.45 23.61 Automatic
IU MAKZ P 02:21:02.69 -1.09 322.02 26.12 Automatic
II AAK P 02:21:30.17 2.26 308.52 28.78 Automatic
II KURK P 02:21:39.84 -0.96 325.67 30.27 Automatic
II PALK P 02:21:49.2 0.2 232.81 31.21 Automatic
IU YAK P 02:22:44.57 0.74 18.53 37.55 Automatic
IU MA2 P 02:23:38.2 0.68 31.32 43.99 Automatic
IU GNI P 02:24:31.17 2.06 300.48 50.56 Automatic
IU MBWA P 02:24:29.97 -1.14 162.64 51.2 Automatic
II KIV P 02:24:37.82 -0.16 305.52 51.75 Automatic
IU BILL P 02:24:47.97 -2.05 24.05 53.42 Automatic
II RAYN P 02:24:48.77 -2.15 279.65 53.49 Automatic
II OBN P 02:25:04.2 0.14 319.58 55.29 Automatic
II WRAB P 02:25:02.77 -1.5 146.41 55.65 Automatic
IU ANTO P 02:25:34.19 -0.62 301.96 59.63 Automatic
IU KIEV P 02:25:36.17 -1.52 314.82 60.06 Automatic
IU CTAO P 02:25:52.4 0.77 135.98 62.37 Automatic
GE KIBK P 02:26:49.7 -0.28 256.67 71.25 Automatic
IU KMBO P 02:26:49.7 -0.68 258.21 71.3 Automatic
IU COLA P 02:26:50.39 -0.94 25.38 71.46 Automatic
II BFO P 02:27:04.67 -0.12 316.56 73.69 Automatic
II MBAR P 02:27:21.24 -0.22 262.04 76.71 Automatic
IU LSZ P 02:28:09.57 -1.78 250.45 86.23 Automatic
II FFC P 02:28:47.49 -1.24 15.38 93.91 Automatic