This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2017/03/08 04:51
Universal datetime 2017/03/07 19:51
Latitude 40.04 ° ± 6 km
Longitude 142.24 ° ± 8 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
Sendai  222 1.037562e+06
Kōriyama  334 340560
Akita  188 320069
Aomori  156 298394
Morioka  101 295172
Fukushima  298 294237
Hakodate  232 275730
Yamagata  257 254538
Hachinohe  79 239046
Hirosaki  161 174972
Tomakomai  295 174806
Obihiro  330 173890
Sakata  240 100446
Tsuruoka  256 99820
Muroran  277 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 2.39
Azimuthal gap 154.88 °
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
II ERM P 19:52:30.57 -1.85 19.06 2.09 Automatic
IU MAJO P 19:53:11.12 2.51 223.42 4.72 Automatic
IU YSS P 19:53:38.15 -0.67 2.95 6.92 Automatic
IU YAK P 19:57:01.22 -3.9 345.04 23.27 Automatic
IU ULN P 19:57:34.62 1.39 299.07 26.25 Automatic
IU BILL P 19:58:17.97 3.18 17.33 30.95 Automatic
IU MAKZ P 19:59:59.69 0.36 299.75 43.2 Automatic
II KURK P 20:00:09.47 -0.25 305.96 44.49 Automatic
IU COLA P 20:00:26.32 4.44 33.64 46.04 Automatic
II BRVK P 20:00:44.52 -0.21 310.73 48.95 Automatic
II AAK P 20:00:49.42 0.25 296.49 49.53 Automatic
II WRAB P 20:02:00.2 -4.84 188.52 60.43 Automatic
II KIV P 20:03:05.57 -0.03 310.59 69.2 Automatic
IU GNI P 20:03:13.22 1.38 306.35 70.22 Automatic
II RAYN P 20:04:06.7 -1.75 292.37 79.95 Automatic