This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/09/20 13:46
Universal datetime 2025/09/20 04:46
Latitude 24.13 ° ± 8 km
Longitude 126.16 ° ± 8 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  476 7.8719e+06
Kaohsiung  625 1.519711e+06
Taichung  557 1.040725e+06
Wenzhou  700 865672
Tainan  621 764147
Jiaojing  689 470804
Hsinchu  531 404109
Keelung  462 397515
Hualien  464 350468
Naha  276 300795
Taitung  535 110941
Nantou  558 105682
Douliou  574 104723
Yilan  452 94188
Magong  673 56435

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.98
Azimuthal gap 143.02 °
Number of stations used 10
Number of phases used 10

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 04:47:42.92 0.85 282.26 4.32 Automatic
IU CHTO P 04:52:08.37 0.3 263.44 25.83 Automatic
IU YSS P 04:52:14.5 1.51 26.01 26.4 Automatic
IU ULN P 04:52:27.7 -1.24 332.27 28.16 Automatic
IU MAKZ P 04:54:25.39 -0.38 314.25 41.76 Automatic
II WRAB P 04:54:47.59 -0.33 169.03 44.78 Automatic
II KURK P 04:54:51.17 -1.15 318.7 45.05 Automatic
II AAK P 04:55:01.77 0.83 306.8 46.11 Automatic
II KIV P 04:57:43.72 0.97 309.99 69 Automatic
IU KIEV P 04:58:21.62 -1.36 319.55 75.73 Automatic