This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2014/04/17 03:17
Universal datetime 2014/04/16 18:17
Latitude 36.43 ° ± 6 km
Longitude 143.15 ° ± 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  317 8.336599e+06
Yokohama  339 3.574443e+06
Kawasaki  326 1.306785e+06
Sendai  279 1.037562e+06
Hachiōji  355 579399
Utsunomiya  294 449865
Iwaki  213 357309
Kōriyama  269 340560
Kawagoe  334 337931
Fukushima  279 294237
Maebashi  366 282711
Yamagata  323 254538
Mito  240 246538
Nagaoka  398 195318
Tsuruoka  386 99820

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.03
Azimuthal gap 134.31 °
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 18:18:11.52 -1.65 273.09 3.98 Automatic
II ERM P 18:18:35.77 0.8 0.06 5.58 Automatic
IU YSS P 18:19:40.70 -2.1 358.55 10.53 Automatic
IU INCN P 18:20:22.12 1.8 279.48 13.23 Automatic
IU MA2 P 18:22:27.7 3.55 9.63 23.66 Automatic
IU WAKE P 18:22:48.97 -3.31 123.42 26.81 Automatic
IU YAK P 18:22:51.15 -2.39 346.05 26.94 Automatic
IU ULN P 18:23:07.92 -2.48 304.8 28.77 Automatic
II TLY P 18:23:34.27 -1.98 311.35 31.7 Automatic
IU BILL P 18:23:59.96 2.05 15.24 34.22 Automatic
IU TIXI P 18:24:12.11 -0.92 352.4 35.97 Automatic
IU CHTO P 18:25:10.92 3.3 257.73 42.48 Automatic
IU MAKZ P 18:25:32.29 -1.58 303.08 45.69 Automatic
II KURK P 18:25:44.17 -1.96 308.89 47.25 Automatic
II AAK P 18:26:20.57 -0.76 299.39 51.85 Automatic
II BRVK P 18:26:20.27 -1.34 313.12 51.89 Automatic
II NIL P 18:26:52.52 0.97 289.43 55.98 Automatic
II KIV P 18:28:39.27 1.26 311.94 72.12 Automatic
II UOSS P 18:28:45.22 1.12 288.94 73.18 Automatic
IU ANTO P 18:29:27.92 2.53 313.14 80.45 Automatic
II BFO P 18:29:56.97 2.04 331.79 86.18 Automatic
IU SSPA P 18:30:33.77 1.06 29.97 94.23 Automatic