This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.6 mb
Local datetime 2021/09/21 07:34
Universal datetime 2021/09/20 18:34
Latitude -21.04 ° ± 4 km
Longitude -173.92 ° ± 4 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
Auckland  2067 417910
Manukau  2074 362000
North Shore  2061 207865
Waitakere  2078 166237
Nouméa  2035 93060
Suva  863 77366
Whangarei  1991 50900
Nandi  978 42284
Port Vila  1900 35901
Labasa  872 24187
Nukualofa  135 22400
Whakatane  2070 18602
Thames  2053 7136
Apia  830 6940
Kerikeri  1969 5654

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.16
Azimuthal gap 86.74 °
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 AFI P 18:36:37.32 -2.52 16.34 7.42 Automatic
II MSVF P 18:36:55.32 3.51 292.15 8.25 Automatic
IU RAR P 18:37:55.64 -4.02 93.31 13.19 Automatic
IU HNR P 18:40:39.29 -1.08 290.78 27.69 Automatic
IU CTAO P 18:42:00.54 -3.32 264.15 37.2 Automatic
IU WAKE P 18:43:02.7 -0.46 333.43 44.58 Automatic
II WRAB P 18:43:29.54 -4.03 261.59 48.24 Automatic
G DRV P 18:44:17.5 0.05 200.62 54.12 Automatic
IU SBA P 18:44:44.2 2.35 184.73 57.56 Automatic
IU MBWA P 18:45:05.69 -3.38 256.66 61.39 Automatic
G CCD P 18:45:19.5 1.04 194.89 62.83 Automatic
IU CASY P 18:45:32.42 -0.21 205.45 65.01 Automatic
IU QSPA P 18:45:58.57 1.22 180.05 68.91 Automatic
IU ADK P 18:46:19.19 -0.32 358.22 72.96 Automatic
IU MAJO P 18:46:20.32 -1.47 321.51 73.19 Automatic
II PFO P 18:46:47.89 1.91 46.03 77.33 Automatic
IU YSS P 18:46:51.30 0.05 331.44 78.4 Automatic
IU INCN P 18:47:06.27 0.79 316.2 80.91 Automatic
IU ANMO P 18:47:28.54 1.74 49.47 84.98 Automatic
IU COLA P 18:47:41.62 0.06 10.76 88.22 Automatic
IU BILL P 18:47:52.72 1.59 352.79 90.26 Automatic
IU RSSD P 18:47:57.34 1.37 42.39 91.12 Automatic
IU CHTO P 18:48:10.22 -0.6 288.59 94.11 Automatic
IU YAK P 18:48:09.12 -0.88 336.94 94.29 Automatic
IU CCM P 18:48:27.9 2.37 51.95 97.33 Automatic
IU ULN P 18:48:33.62 4.24 318.25 98.45 Automatic