This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2015/09/29 17:46
Universal datetime 2015/09/29 08:46
Latitude 40.25 ° ± 6 km
Longitude 143.62 ° ± 6 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  367 1.883027e+06
Sendai  313 1.037562e+06
Akita  308 320069
Aomori  255 298394
Morioka  221 295172
Hakodate  297 275730
Yamagata  360 254538
Hachinohe  179 239046
Kushiro  309 183612
Hirosaki  270 174972
Tomakomai  318 174806
Obihiro  300 173890
Sakata  356 100446
Tsuruoka  369 99820
Muroran  321 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.39
Azimuthal gap 172.71 °
Number of stations used 18
Number of phases used 18

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 08:47:21.2 -1.94 348.91 1.8 Automatic
IU MAJO P 08:48:16.87 0.92 230.58 5.64 Automatic
IU YSS P 08:48:33.95 3.05 354.98 6.73 Automatic
IU YAK P 08:51:58.67 -2.02 343.44 23.35 Automatic
IU ULN P 08:52:34.87 -0.53 298.59 27.08 Automatic
IU BILL P 08:53:08.17 3.19 16.62 30.44 Automatic
IU CHTO P 08:54:58.14 0.13 254.16 43.77 Automatic
IU MAKZ P 08:54:59.69 -0.91 299.9 44.01 Automatic
IU COLA P 08:55:10.37 -0.18 33.79 45.27 Automatic
II BRVK P 08:55:43.92 -0.6 310.89 49.61 Automatic
II AAK P 08:55:49.67 -0.68 296.83 50.38 Automatic
II NIL P 08:56:25.72 0.2 287.16 55.13 Automatic
II KIV P 08:58:04.92 0.52 311.16 69.86 Automatic
IU GNI P 08:58:12.47 1.5 306.96 70.94 Automatic
II PFO P 08:58:37.92 -0.7 57.87 75.63 Automatic
IU RSSD P 08:58:40.2 -0.95 43.18 76.02 Automatic
IU TUC P 08:59:02.72 -0.76 55.73 80.1 Automatic
IU ANMO P 08:59:07.97 -0.23 51.29 80.97 Automatic