This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2015/07/22 13:51
Universal datetime 2015/07/22 04:51
Latitude 33.59 ° ± 4 km
Longitude 141.08 ° ± 5 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
Tokyo  262 8.336599e+06
Yokohama  245 3.574443e+06
Nagoya  420 2.191279e+06
Kawasaki  249 1.306785e+06
Shizuoka  292 701561
Hamamatsu  333 605098
Hachiōji  280 579399
Utsunomiya  346 449865
Iwaki  385 357309
Kōriyama  428 340560
Kawagoe  296 337931
Maebashi  361 282711
Mito  313 246538
Matsumoto  408 210667
Kōfu  323 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.42
Azimuthal gap 113.9 °
Number of stations used 24
Number of phases used 24

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 04:52:32.42 1.02 322.3 3.77 Automatic
II ERM P 04:53:36.62 -0.62 10.42 8.58 Automatic
IU YSS P 04:54:41.90 -1.61 4.96 13.43 Automatic
IU GUMO P 04:56:09.57 1.29 169.32 20.3 Automatic
IU MA2 P 04:57:15.17 2.22 10.92 26.76 Automatic
IU ULN P 04:57:34.7 -0.63 309.56 29.14 Automatic
IU CHTO P 04:59:09.9 -1.41 259.32 40.25 Automatic
II KAPI P 04:59:34.62 -1.21 211.71 43.56 Automatic
IU MAKZ P 04:59:54.94 -1.49 305.11 45.88 Automatic
II AAK P 05:00:41.57 -0.54 300.81 51.81 Automatic
II BRVK P 05:00:47.32 -0.88 314.43 52.63 Automatic
IU CTAO P 05:00:56.2 1.5 173.98 53.91 Automatic
II WRAB P 05:00:52.67 -1.87 187.82 53.91 Automatic
IU NWAO P 05:02:43.77 -0.31 201.13 70.2 Automatic
II UOSS P 05:03:02.22 1.06 288.75 72.49 Automatic
II KIV P 05:03:03.7 0.18 311.78 72.75 Automatic
IU GNI P 05:03:09.97 3.51 307.54 73.35 Automatic
II FFC P 05:03:23.37 -1.23 31.97 76.49 Automatic
II PFO P 05:03:48.47 -0.92 55.42 81 Automatic
IU RSSD P 05:03:57.72 1.25 41.08 82.33 Automatic
IU TUC P 05:04:13.22 0.09 53.66 85.61 Automatic
IU ANMO P 05:04:18.77 -0.2 49.35 86.79 Automatic
II BFO P 05:04:26.47 2.32 330.75 87.86 Automatic
IU CCM P 05:04:48.62 -1.52 38.63 93.43 Automatic