This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2014/04/03 08:22
Universal datetime 2014/04/02 23:22
Latitude 39.26 ° ± 4 km
Longitude 141.64 ° ± 4 km
Depth 66 km (from location) ± 5 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
Sendai  121 1.037562e+06
Niigata  271 505272
Iwaki  254 357309
Kōriyama  233 340560
Akita  142 320069
Aomori  190 298394
Morioka  67 295172
Fukushima  197 294237
Hakodate  291 275730
Yamagata  159 254538
Hachinohe  139 239046
Nagaoka  315 195318
Hirosaki  176 174972
Sakata  159 100446
Tsuruoka  168 99820

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.23
Azimuthal gap 85.3 °
Number of stations used 39
Number of phases used 39

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
II ERM P 23:23:33.52 -1.74 22.28 2.98 Automatic
IU MAJO P 23:23:46.87 -0.1 225.95 3.84 Automatic
IU YSS P 23:24:39.30 -0.9 5.71 7.74 Automatic
IU INCN P 23:25:41.67 4.27 266.09 11.89 Automatic
IU PET P 23:26:57.49 1.35 34.67 18.03 Automatic
IU MA2 P 23:27:28.67 -0.98 12.89 21.12 Automatic
IU TATO P 23:27:39.17 -1.6 235.84 22.16 Automatic
IU YAK P 23:27:58.35 0.26 346.13 23.91 Automatic
IU ULN P 23:28:19.37 -0.36 300.53 26.24 Automatic
II TLY P 23:28:44.87 0.72 308 28.97 Automatic
IU ADK P 23:29:05.72 1.32 52.29 31.25 Automatic
IU BILL P 23:29:07.56 -1.55 17.29 31.83 Automatic
IU TIXI P 23:29:18.26 -1.11 352.66 33.01 Automatic
IU CHTO P 23:30:34.62 -0.93 253.46 42.03 Automatic
IU MAKZ P 23:30:44.64 -0.91 300.33 43.19 Automatic
II KURK P 23:30:55.37 -1.32 306.49 44.58 Automatic
II KDAK P 23:31:00.97 -0.52 43.26 45.19 Automatic
IU COLA P 23:31:15.57 0.33 33.22 46.94 Automatic
II BRVK P 23:31:31.82 -0.32 311.12 49.11 Automatic
II AAK P 23:31:34.57 -0.29 296.88 49.46 Automatic
II NIL P 23:32:08.42 0.03 286.88 53.96 Automatic
II WRAB P 23:32:42.37 -2.74 187.93 59.59 Automatic
II PALK P 23:33:10.52 -0.32 256.57 63.05 Automatic
IU MBWA P 23:33:13.12 -0.55 202.81 63.8 Automatic
II OBN P 23:33:32.10 -0.2 322.86 66.17 Automatic
II MSVF P 23:33:31.82 0.9 141.9 66.39 Automatic
IU COR P 23:33:37.37 1.72 50.57 66.69 Automatic
II KIV P 23:33:52.97 0.6 310.54 69.35 Automatic
IU GNI P 23:33:59.12 0.93 306.29 70.3 Automatic
II UOSS P 23:34:02.87 -0.29 287.26 71.16 Automatic
II FFC P 23:34:04.12 -1.14 33.07 71.46 Automatic
IU SFJD P 23:34:18.32 1.93 4.97 73.33 Automatic
II PFO P 23:34:40.42 0.48 56.6 77.45 Automatic
IU ANTO P 23:34:41.57 0.4 311.96 77.66 Automatic
IU RSSD P 23:34:43.27 1.37 42.01 77.78 Automatic
IU TUC P 23:35:04.17 0.06 54.47 81.92 Automatic
IU ANMO P 23:35:08.77 0.13 50.05 82.78 Automatic
II BFO P 23:35:10.62 0.07 330.84 83.12 Automatic
IU WVT P 23:35:53.87 1.01 37.89 91.91 Automatic