This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2014/02/23 15:54
Universal datetime 2014/02/23 04:54
Latitude 43.58 ° ± 4 km
Longitude 147.73 ° ± 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
Sapporo  521 1.883027e+06
Asahikawa  432 356612
Hakodate  606 275730
Hachinohe  615 239046
Kushiro  281 183612
Yuzhno Sakhalinsk  543 176484
Tomakomai  513 174806
Obihiro  377 173890
Otaru  549 143792
Kitami  310 113137
Muroran  567 96197
Korsakov  518 35091
Kholmsk  588 32681
Nevelsk  576 17000
Dolinsk  570 11989

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.51
Azimuthal gap 120.54 °
Number of stations used 37
Number of phases used 37

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 ERM P 04:55:16.57 1.6 246.64 3.7 Automatic
IU YSS P 04:55:33.95 3 315.79 4.87 Automatic
IU MAJO P 04:56:41.47 -1.55 229.21 10.12 Automatic
IU MA2 P 04:58:03.77 -0.47 5.55 16.11 Automatic
IU INCN P 04:58:15.82 -1.42 256.33 17.11 Automatic
IU YAK P 04:59:01.20 -3.22 336.39 21.28 Automatic
IU BILL P 04:59:51.11 -3.41 15.64 26.4 Automatic
IU ULN P 05:00:13.47 0.71 293.1 28.39 Automatic
IU TIXI P 05:00:18.1 -4.43 348.07 29.52 Automatic
II TLY P 05:00:30.32 0.63 301.21 30.29 Automatic
IU MAKZ P 05:02:34.84 0.12 298.19 45.08 Automatic
II KURK P 05:02:40.52 -0.01 304.41 45.81 Automatic
IU CHTO P 05:02:54.7 0.13 254.59 47.61 Automatic
II BRVK P 05:03:11.62 0.09 309.81 49.79 Automatic
II AAK P 05:03:25.82 0.37 296.06 51.64 Automatic
IU KBS P 05:03:48.37 -0.28 350.56 54.79 Automatic
II NIL P 05:04:05.47 0.46 287.17 57.08 Automatic
IU KEV P 05:04:15.87 -1.14 339.64 58.76 Automatic
IU CTAO P 05:04:46.77 -0.17 181.55 63.68 Automatic
II WRAB P 05:04:51.77 -1.88 193.92 64.68 Automatic
II FFC P 05:05:01.2 -0.21 36.59 65.31 Automatic
II OBN P 05:05:02.15 0.17 324.09 65.43 Automatic
II PALK P 05:05:19.57 -0.31 259.15 68.43 Automatic
IU SFJD P 05:05:22.2 0.15 7.6 68.54 Automatic
IU MBWA P 05:05:24.72 -0.7 207.84 69.65 Automatic
II KIV P 05:05:31.77 1.32 312.26 69.94 Automatic
II PFO P 05:05:39.77 1.09 61.01 71.31 Automatic
IU GNI P 05:05:41.7 2.09 308.17 71.34 Automatic
IU RSSD P 05:05:40.37 0.32 45.97 71.51 Automatic
IU TUC P 05:06:05.72 1 58.72 75.73 Automatic
IU ANMO P 05:06:11.17 1.86 54.19 76.52 Automatic
IU ANTO P 05:06:18.77 0.93 314.65 78.03 Automatic
IU NWAO P 05:06:31.82 -0.86 205.51 81.41 Automatic
II BFO P 05:06:37.7 0.74 334.05 81.42 Automatic
IU CCM P 05:06:42.7 0.28 42.89 82.48 Automatic
IU WCI P 05:06:53.97 0.75 39.68 84.71 Automatic
IU WVT P 05:07:00.27 2.27 41.92 85.67 Automatic