This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2015/04/22 01:46
Universal datetime 2015/04/21 13:46
Latitude -18.16 ° ± 5 km
Longitude -178.16 ° ± 4 km
Depth 481 km (from location) ± 5 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  2184 417910
Manukau  2196 362000
North Shore  2178 207865
Waitakere  2191 166237
Nouméa  1671 93060
Suva  360 77366
Whangarei  2083 50900
Nandi  471 42284
Port Vila  1434 35901
Labasa  325 24187
Nukualofa  451 22400
Luganville  1590 13397
Thames  2191 7136
Apia  836 6940
Kerikeri  2046 5654

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.21
Azimuthal gap 80.58 °
Number of stations used 32
Number of phases used 32

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
II MSVF P 13:47:46.77 2.18 275.96 3.63 Automatic
IU AFI P 13:48:17.7 -3.68 56.18 7.46 Automatic
IU KNTN P 13:49:56.37 -0.87 23.04 16.63 Automatic
IU RAR P 13:50:08.87 1.41 103.04 17.56 Automatic
IU HNR P 13:50:57.32 0.56 289.38 22.95 Automatic
IU XMAS P 13:51:47.52 0.58 47.38 28.7 Automatic
II KWAJ P 13:52:01.27 0.18 331.31 30.4 Automatic
IU CTAO P 13:52:29.37 -0.72 260.82 33.62 Automatic
IU PMG P 13:52:39.27 -0.12 279.86 34.74 Automatic
II TAU P 13:53:07.47 -0.29 222.13 38.23 Automatic
IU WAKE P 13:53:23.82 0.61 337.52 40.3 Automatic
IU KIP P 13:53:56.32 2.13 27.37 44.22 Automatic
II WRAB P 13:53:58.92 -1.6 259.7 44.77 Automatic
IU MBWA P 13:55:38.47 0.28 255.9 58.2 Automatic
IU NWAO P 13:55:45.2 -0.12 241.93 59.24 Automatic
IU SBA P 13:55:50.57 0.32 183.62 60.15 Automatic
IU CASY P 13:56:26.52 -1.51 204.67 65.93 Automatic
IU MAJO P 13:56:42.17 -0.18 323.42 68.48 Automatic
IU ADK P 13:56:50.87 -0.15 0.97 70.05 Automatic
IU YSS P 13:57:15.20 0.68 333.41 74 Automatic
II PFO P 13:57:40.52 1.3 48.49 78.31 Automatic
II KDAK P 13:57:41.57 0.55 13.56 78.86 Automatic
IU MA2 P 13:57:54.97 -1.29 344.69 81.76 Automatic
IU TUC P 13:57:58.92 1.16 52.01 81.81 Automatic
IU COLA P 13:58:16.72 -1.57 12.4 86.2 Automatic
IU ANMO P 13:58:20.42 0.91 51.25 86.21 Automatic
IU BILL P 13:58:21.32 -0.46 354.3 86.95 Automatic
IU CHTO P 13:58:36.27 1.2 290.05 89.39 Automatic
IU YAK P 13:58:35.67 -1.09 338.26 90.11 Automatic
IU RSSD P 13:58:45.52 0.57 43.69 91.74 Automatic
IU ULN P 13:58:54.17 0.53 319.56 93.66 Automatic
IU TIXI P 13:59:04.87 -1.51 345.33 96.63 Automatic