This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2015/08/14 05:13
Universal datetime 2015/08/13 20:13
Latitude 37.17 ° ± 5 km
Longitude 141.24 ° ± 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  212 8.336599e+06
Kawasaki  228 1.306785e+06
Sendai  126 1.037562e+06
Niigata  211 505272
Utsunomiya  140 449865
Iwaki  33 357309
Kōriyama  80 340560
Kawagoe  209 337931
Fukushima  93 294237
Maebashi  212 282711
Yamagata  146 254538
Mito  112 246538
Nagaoka  213 195318
Sakata  229 100446
Tsuruoka  210 99820

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.07
Azimuthal gap 133.65 °
Number of stations used 22
Number of phases used 22

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 20:14:14.97 2.87 256.47 2.51 Automatic
II ERM P 20:14:48.32 1.19 16.38 5.06 Automatic
IU YSS P 20:15:52.85 0.08 6.09 9.85 Automatic
IU PET P 20:18:05.15 1.67 31.84 19.95 Automatic
IU MA2 P 20:18:38.12 -0.35 12.28 23.23 Automatic
IU YAK P 20:19:01.72 -1.39 347.57 25.87 Automatic
IU ULN P 20:19:14.82 0.23 304.14 27.09 Automatic
IU CHTO P 20:21:15.57 -0.43 255.39 41.17 Automatic
IU MAKZ P 20:21:39.9 -0.53 302.14 44.01 Automatic
II KAPI P 20:21:59.42 0.68 210.09 46.7 Automatic
II KDAK P 20:22:01.67 -1.18 41.87 46.94 Automatic
IU COLA P 20:22:18.52 0.75 32.19 48.87 Automatic
II AAK P 20:22:27.57 -0.19 298.32 50.15 Automatic
II BRVK P 20:22:27.67 -0.92 312.38 50.27 Automatic
II NIL P 20:22:58.52 -0.03 288.14 54.29 Automatic
II WRAB P 20:23:16.77 -1.4 187.67 57.47 Automatic
II KIV P 20:24:47.27 -0.05 310.95 70.48 Automatic
II UOSS P 20:24:52.37 -0.85 287.72 71.5 Automatic
II FFC P 20:25:04.27 -0.54 32.55 73.39 Automatic
IU TUC P 20:26:01.12 1.12 54.03 83.39 Automatic
IU ANMO P 20:26:05.72 0.72 49.64 84.37 Automatic
II BFO P 20:26:05.82 -1.45 330.73 84.8 Automatic