This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2015/02/25 16:01
Universal datetime 2015/02/25 07:01
Latitude 31.16 ° ± 3 km
Longitude 141.88 ° ± 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  540 8.336599e+06
Yokohama  519 3.574443e+06
Nagoya  641 2.191279e+06
Kawasaki  526 1.306785e+06
Shizuoka  535 701561
Hamamatsu  553 605098
Hachiōji  553 579399
Utsunomiya  626 449865
Iwaki  661 357309
Kawagoe  573 337931
Maebashi  636 282711
Mito  593 246538
Matsumoto  670 210667
Kōfu  585 190000
Tsu  638 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.43
Azimuthal gap 114.95 °
Number of stations used 41
Number of phases used 41

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 07:02:34.62 1.04 331.49 6.19 Automatic
II ERM P 07:03:35.92 -2.14 5.03 10.91 Automatic
IU INCN P 07:04:26.12 4.27 300.82 14.07 Automatic
IU YSS P 07:04:42.40 -2.26 2.21 15.82 Automatic
IU GUMO P 07:05:11.42 2.49 170.44 17.78 Automatic
IU TATO P 07:05:24.42 0.31 256.06 18.98 Automatic
IU MA2 P 07:07:02.37 0.07 9.28 29.04 Automatic
IU ULN P 07:07:21.82 -0.52 312.39 31.25 Automatic
IU YAK P 07:07:27.10 -0.26 349.18 31.87 Automatic
II TLY P 07:07:52.27 0.28 317.54 34.64 Automatic
IU CHTO P 07:08:39.54 -2.47 262.7 40.54 Automatic
IU PMG P 07:08:41.72 -0.81 172.02 40.88 Automatic
IU TIXI P 07:08:45.2 -1.04 353.8 41.09 Automatic
II KAPI P 07:08:51.2 -0.36 214.19 41.88 Automatic
IU MAKZ P 07:09:39.72 -1.23 307.01 47.86 Automatic
II KURK P 07:09:54.77 -1.75 312.32 49.89 Automatic
II KDAK P 07:10:06.82 0.49 38.51 51.2 Automatic
IU CTAO P 07:10:04.42 -0.73 174.74 51.42 Automatic
II WRAB P 07:10:03.92 -2.62 189.03 51.6 Automatic
II AAK P 07:10:24.67 -0.2 302.54 53.66 Automatic
IU COLA P 07:10:26.27 0.96 29.7 53.76 Automatic
II BRVK P 07:10:32.22 -1.13 315.77 54.84 Automatic
IU MBWA P 07:10:41.2 -1.33 204.95 56.47 Automatic
II NIL P 07:10:47.22 -0.87 292.25 56.87 Automatic
II PALK P 07:11:22.57 1.93 260.91 61.66 Automatic
IU KBS P 07:11:52.72 1.1 350.74 66.29 Automatic
IU NWAO P 07:12:01.37 0.68 202.14 68.18 Automatic
IU KEV P 07:12:08.62 0.71 340.33 68.85 Automatic
IU COR P 07:12:29.27 2.95 48.33 71.82 Automatic
II OBN P 07:12:34.40 2.06 324.73 72.83 Automatic
II UOSS P 07:12:37.97 -0.79 289.8 73.93 Automatic
II KIV P 07:12:44.57 0.12 312.6 74.89 Automatic
IU GNI P 07:12:48.27 0.95 308.39 75.39 Automatic
II FFC P 07:13:02.27 -0.9 31.98 78.19 Automatic
IU SFJD P 07:13:21.2 0.56 4.91 81.39 Automatic
II PFO P 07:13:22.92 0.14 55.49 81.82 Automatic
IU RSSD P 07:13:32.87 0.21 41.25 83.72 Automatic
IU TUC P 07:13:47.2 0.45 53.93 86.5 Automatic
IU ANMO P 07:13:53.82 0.69 49.67 87.86 Automatic
II BFO P 07:14:04.7 -0.65 331.19 90.31 Automatic
IU CCM P 07:14:25.52 -0.38 39.21 94.9 Automatic