This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2023/12/31 22:27
Universal datetime 2023/12/31 14:27
Latitude 36.77 ° ± 4 km
Longitude 104.91 ° ± 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
Xian  455 3.225812e+06
Lanzhou  128 3.2e+06
Xianyang  438 1.034081e+06
Xining  281 767531
Yinchuan  224 475101
Tongchuan  417 223603
Wuhai  362 218427
Linxia  201 202402
Hanzhong  448 145986
Jinchang  308 144363
Shizuishan  318 136570
Pingliang  211 108156
Zhangye  459 96228
Yulin  458 90870
Tianshui  258 74767

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.64
Azimuthal gap 56.3 °
Number of stations used 26
Number of phases used 26

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 ULN P 14:30:18.87 -0.85 7.43 11.2 Automatic
II TLY P 14:31:13.79 3.12 356.96 14.93 Automatic
IU CHTO P 14:31:57.62 0.1 197.85 18.71 Automatic
II KURK P 14:32:46.97 -1.52 314.97 23.35 Automatic
II AAK P 14:32:55.32 0.49 293.61 23.98 Automatic
IU YAK P 14:33:43.82 -0.91 23.48 29.56 Automatic
IU YSS P 14:33:50.30 4.51 57.89 29.63 Automatic
IU TIXI P 14:34:47.77 -1.65 12.28 36.98 Automatic
IU MA2 P 14:34:50.27 0.51 37.15 36.99 Automatic
II UOSS P 14:35:42.79 3.37 268.28 42.96 Automatic
II KAPI P 14:35:44.34 -1.54 158.46 44.03 Automatic
IU BILL P 14:36:00.39 -1.3 27.29 45.74 Automatic
IU GNI P 14:36:08.47 1.92 293.54 46.32 Automatic
II KIV P 14:36:11.52 1.05 299.14 46.82 Automatic
II OBN P 14:36:24.9 -0.81 314.95 48.69 Automatic
II RAYN P 14:36:50.34 -1.08 272.92 52.21 Automatic
IU KIEV P 14:37:03.37 -1.05 310.61 53.93 Automatic
IU COLA P 14:38:11.89 -1.37 26.87 63.82 Automatic
II BFO P 14:38:35.12 -0.68 314.27 67.28 Automatic
IU NWAO P 14:38:52.74 -0.39 169.05 70.65 Automatic
IU KMBO P 14:39:09.27 -0.29 255.26 72.98 Automatic
GE KIBK P 14:39:10.27 -0.25 253.74 73.15 Automatic
IU SFJD P 14:39:19.37 -0.76 350.33 74.56 Automatic
II FFC P 14:40:17.97 -1.95 15.18 85.63 Automatic
II MSVF P 14:40:30.14 1.67 114.19 87.78 Automatic
IU RSSD P 14:41:03.39 -0.36 20.41 94.96 Automatic