This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2015/05/11 06:25
Universal datetime 2015/05/10 21:25
Latitude 31.26 ° ± 3 km
Longitude 141.75 ° ± 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
Tokyo  525 8.336599e+06
Yokohama  504 3.574443e+06
Nagoya  625 2.191279e+06
Kawasaki  510 1.306785e+06
Shizuoka  519 701561
Hamamatsu  537 605098
Hachiōji  537 579399
Utsunomiya  612 449865
Gifu  655 397714
Iwaki  648 357309
Kawagoe  558 337931
Maebashi  621 282711
Mito  579 246538
Kōfu  569 190000
Tsu  621 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.71
Azimuthal gap 84 °
Number of stations used 40
Number of phases used 40

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 21:27:20.72 1.45 331.88 6.05 Automatic
II ERM P 21:28:27.42 2.97 5.59 10.82 Automatic
IU YSS P 21:29:27.70 -3.33 2.55 15.72 Automatic
IU GUMO P 21:30:00.32 2.27 170.09 17.9 Automatic
IU TATO P 21:30:11.92 1.1 255.63 18.9 Automatic
IU PET P 21:31:15.45 1.97 24.47 24.97 Automatic
IU ULN P 21:32:08.87 0.21 312.32 31.09 Automatic
IU YAK P 21:32:12.62 -1.32 349.26 31.75 Automatic
II TLY P 21:32:38.97 0.64 317.5 34.49 Automatic
IU BILL P 21:33:18.62 -2.11 14.2 39.52 Automatic
IU CHTO P 21:33:26.82 -2.03 262.5 40.45 Automatic
IU TIXI P 21:33:31.17 -1.6 353.85 40.97 Automatic
IU PMG P 21:33:32.62 1.49 171.85 40.99 Automatic
II KAPI P 21:33:38.7 -1.13 213.96 41.91 Automatic
IU MAKZ P 21:34:26.74 -0.69 306.93 47.71 Automatic
II KDAK P 21:34:53.42 -0.47 38.57 51.19 Automatic
IU CTAO P 21:34:53.17 -0.46 174.59 51.53 Automatic
II WRAB P 21:34:52.17 -2.63 188.86 51.68 Automatic
II AAK P 21:35:11.17 -0.25 302.46 53.51 Automatic
IU COLA P 21:35:13.52 0.81 29.74 53.73 Automatic
II BRVK P 21:35:19.2 -0.88 315.71 54.69 Automatic
IU MBWA P 21:35:30.47 0.15 204.78 56.51 Automatic
II NIL P 21:35:34.77 0.04 292.15 56.73 Automatic
II MSVF P 21:35:58.62 2.43 139.44 60.13 Automatic
IU KBS P 21:36:42.17 3.67 350.71 66.17 Automatic
II LVZ P 21:36:47.67 1.98 337.05 67.28 Automatic
IU NWAO P 21:36:47.52 -1.14 202.02 68.24 Automatic
IU KEV P 21:36:54.37 -0.35 340.29 68.71 Automatic
IU COR P 21:37:15.97 1.92 48.31 71.84 Automatic
II OBN P 21:37:18.45 -0.65 324.68 72.69 Automatic
II UOSS P 21:37:25.47 -0.12 289.72 73.8 Automatic
IU GNI P 21:37:34.92 0.82 308.32 75.24 Automatic
II FFC P 21:37:48.42 -2.24 31.94 78.16 Automatic
IU SFJD P 21:38:10.17 2.56 4.86 81.3 Automatic
II PFO P 21:38:08.52 -2.07 55.44 81.85 Automatic
IU RSSD P 21:38:19.42 -0.86 41.2 83.71 Automatic
IU TUC P 21:38:32.57 -1.79 53.87 86.53 Automatic
IU ANMO P 21:38:40.37 -0.48 49.61 87.88 Automatic
II BFO P 21:38:53.92 2.22 331.13 90.17 Automatic
IU CCM P 21:39:11.42 -2.08 39.13 94.89 Automatic