This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2021/12/30 15:47
Universal datetime 2021/12/30 06:47
Latitude 24.12 ° ± 5 km
Longitude 122.59 ° ± 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
Taipei  145 7.8719e+06
Kaohsiung  289 1.519711e+06
Fuzhou  396 1.17972e+06
Taichung  194 1.040725e+06
Tainan  274 764147
Hsinchu  180 404109
Keelung  141 397515
Putian  389 376558
Hualien  102 350468
Quanzhou  415 184143
Taitung  212 110941
Nantou  195 105682
Douliou  213 104723
Yilan  110 94188
Magong  312 56435

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.39
Azimuthal gap 115.24 °
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 TATO P 06:47:34.37 2.27 310.88 1.31 Automatic
IU CHTO P 06:52:10.67 1.25 261.01 22.6 Automatic
IU ULN P 06:52:47.17 -0.63 336.47 26.75 Automatic
IU YSS P 06:53:02.0 3.35 30.15 27.94 Automatic
II TLY P 06:53:26.72 -0.17 337.09 31.14 Automatic
IU YAK P 06:54:25.82 -2 5.37 38.21 Automatic
IU MAKZ P 06:54:38.34 -0.47 315.48 39.45 Automatic
II KURK P 06:55:06.42 -0.95 319.8 42.92 Automatic
II AAK P 06:55:12.92 0.58 307.32 43.51 Automatic
II WRAB P 06:55:24.34 -1.75 164.41 45.52 Automatic
IU TIXI P 06:55:42.12 -2.32 2.67 47.65 Automatic
IU CTAO P 06:56:01.39 1.35 150.45 49.86 Automatic
IU BILL P 06:56:12.17 -0.61 19.36 51.33 Automatic
IU GNI P 06:57:55.47 1 304.97 65.77 Automatic
II KIV P 06:57:58.87 -0.21 309.39 66.49 Automatic
II KDAK P 06:58:02.67 0.07 35.21 67.07 Automatic
IU COLA P 06:58:10.39 1.38 27.23 68.1 Automatic
IU KEV P 06:58:16.2 -0.77 338.41 69.35 Automatic
II RAYN P 06:58:16.94 -1.16 287.43 69.5 Automatic
II ALE P 06:58:40.82 -0.17 0.67 73.35 Automatic
IU KIEV P 06:58:40.87 -1.91 318.77 73.6 Automatic
IU ANTO P 06:58:48.54 -0.55 307.26 74.66 Automatic
GE KIBK P 06:59:49.42 -0.09 265.61 85.99 Automatic
IU KMBO P 06:59:50.82 0.22 267.06 86.21 Automatic
II BFO P 06:59:54.77 0.82 322.62 86.79 Automatic
II FFC P 07:00:19.14 -1.17 23.93 92.4 Automatic
IU RSSD P 07:00:55.24 2.6 31.94 99.52 Automatic