This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2017/09/20 13:43
Universal datetime 2017/09/20 01:43
Latitude -50.31 ° ± 5 km
Longitude 162.26 ° ± 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
Christchurch  1089 363926
Dunedin  785 114347
Lower Hutt  1408 101194
Hobart  1411 47700
Invercargill  626 47287
Ashburton  1012 30100
Timaru  944 28007
Blenheim  1331 26550
Kingston  1400 14371
Oamaru  873 13000
Gore  683 12108
Queenstown  762 10442
Kaiapoi  1103 10200
Greymouth  1109 9419
Wellington  1393 5428

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2
Azimuthal gap 99.29 °
Number of stations used 13
Number of phases used 13

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 SNZO P 01:46:28.22 -1.14 48.55 12.47 Automatic
II TAU P 01:46:33.82 2.3 300.17 12.62 Automatic
IU SBA P 01:49:16.7 -3.4 177.96 27.59 Automatic
IU CASY P 01:49:42.52 -1.04 218.79 30.27 Automatic
IU CTAO P 01:50:03.52 -0.84 331.42 32.77 Automatic
IU NWAO P 01:50:44.52 1.51 280.44 37.14 Automatic
II WRAB P 01:50:43.72 -1.88 313.78 37.54 Automatic
IU RAR P 01:51:22.7 2.39 59.74 41.6 Automatic
IU AFI P 01:51:22.82 -0.12 39.36 42.07 Automatic
IU MBWA P 01:51:39.77 -1.26 295.32 44.22 Automatic
IU TARA P 01:52:41.67 -1.39 13.49 52.47 Automatic
IU PMSA P 01:53:40.17 4.06 159.03 59.46 Automatic
IU MAJO P 01:56:27.22 0.83 340.88 89.41 Automatic