This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2013/07/21 07:17
Universal datetime 2013/07/20 19:17
Latitude -41.46 ° ± 5 km
Longitude 174.26 ° ± 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  267 363926
Lower Hutt  61 101194
Palmerston North  167 75996
Porirua  62 50914
New Plymouth  267 49168
Wanganui  182 40268
Upper Hutt  74 38400
Blenheim  26 26550
Paraparaumu  87 25263
Masterton  129 20698
Levin  127 19789
Hawera  209 11068
Kaiapoi  252 10200
Greymouth  276 9419
Wellington  47 5428

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.54
Azimuthal gap 94.39 °
Number of stations used 15
Number of phases used 15

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 19:17:18.22 -1.92 66.04 0.36 Automatic
IU CTAO P 19:23:38.22 0.53 303.47 31.92 Automatic
IU SBA P 19:24:18.46 0.44 182.65 36.52 Automatic
IU PMG P 19:24:48.67 2.65 315.6 39.97 Automatic
II WRAB P 19:24:45.2 -1.94 290.21 39.99 Automatic
IU CASY P 19:25:04.87 -1.73 212.41 42.3 Automatic
IU QSPA P 19:25:55.7 -0.54 180.05 48.48 Automatic
IU MBWA P 19:26:03.67 -2.29 276.59 49.87 Automatic
II KAPI P 19:27:23.2 0.4 291.37 60.57 Automatic
IU GUMO P 19:27:27.27 0.71 327.08 61.37 Automatic
IU PMSA P 19:27:50.62 0.58 156.3 64.46 Automatic
II HOPE P 19:29:27.17 0.21 162.4 80.7 Automatic
IU MAJO P 19:29:43.82 -0.3 331.65 84.69 Automatic
IU CHTO P 19:30:20.2 -0.08 293.63 91.93 Automatic
IU LVC P 19:30:31.52 3.28 124.4 93.31 Automatic