This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 M
Local datetime 2013/04/04 13:42
Universal datetime 2013/04/04 04:42
Latitude 35.77 ° ± 5 km
Longitude 140.80 ° ± 4 km
Depth 10 km (from location) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Tokyo  96 8.336599e+06
Yokohama  115 3.574443e+06
Kawasaki  103 1.306785e+06
Shizuoka  236 701561
Hachiōji  134 579399
Utsunomiya  120 449865
Nagano  256 360176
Iwaki  143 357309
Kōriyama  186 340560
Kawagoe  120 337931
Fukushima  220 294237
Maebashi  170 282711
Mito  72 246538
Nagaoka  255 195318
Kōfu  201 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.86
Azimuthal gap 131.72 °
Number of stations used 27
Number of phases used 27

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 MAJO P 04:43:14.87 -0.45 291.02 2.24 Automatic
II ERM P 04:44:12.87 -0.97 15.63 6.51 Automatic
IU YSS P 04:45:18.2 -1.24 6.85 11.28 Automatic
IU PET P 04:47:26.31 0.97 30.46 21.33 Automatic
IU ULN P 04:48:25.91 -0.29 306.48 27.62 Automatic
II TLY P 04:48:54.47 0.6 312.87 30.73 Automatic
IU BILL P 04:49:32.100 -1.03 16.22 35.37 Automatic
IU CHTO P 04:50:19.52 2.13 256.6 40.49 Automatic
IU MAKZ P 04:50:50.57 0.31 303.28 44.47 Automatic
II KAPI P 04:50:54.17 -0.62 210.22 45.31 Automatic
II KURK P 04:51:03.97 0 309.11 46.2 Automatic
II KDAK P 04:51:19.87 0.14 41.01 48.22 Automatic
IU COLA P 04:51:35.87 0.69 31.55 50.25 Automatic
II AAK P 04:51:37.92 0.44 299.22 50.52 Automatic
II BRVK P 04:51:41.22 0.46 313.16 50.96 Automatic
II WRAB P 04:52:13.22 -1.73 187.31 56.04 Automatic
II PALK P 04:52:55.22 -1.04 257.77 61.63 Automatic
IU COR P 04:53:49.47 1.58 49.16 69.45 Automatic
II KIV P 04:53:59.17 0.93 311.14 71.14 Automatic
IU KIEV P 04:54:18.79 -0.8 322.37 74.73 Automatic
II FFC P 04:54:19.12 -0.63 32.16 74.76 Automatic
II PFO P 04:54:48.87 0.09 55.59 79.95 Automatic
IU RSSD P 04:54:53.82 0.2 41.16 80.83 Automatic
IU TUC P 04:55:12.67 0.08 53.67 84.5 Automatic
IU ANMO P 04:55:18.47 0.63 49.31 85.54 Automatic
II BFO P 04:55:18.97 -0.46 330.55 85.84 Automatic
IU CCM P 04:55:47.97 0.03 38.4 91.87 Automatic