This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/06/04 11:39
Universal datetime 2025/06/04 02:39
Latitude 27.97 ° ± 6 km
Longitude 142.04 ° ± 10 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  882 8.336599e+06
Yokohama  858 3.574443e+06
Nagoya  933 2.191279e+06
Kawasaki  866 1.306785e+06
Shizuoka  851 701561
Hamamatsu  852 605098
Hachiōji  890 579399
Utsunomiya  973 449865
Gifu  965 397714
Wakayama  953 351000
Kawagoe  913 337931
Ōtsu  975 298164
Mito  943 246538
Kōfu  912 190000
Tsu  913 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.36
Azimuthal gap 139.42 °
Number of stations used 10
Number of phases used 10

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 02:41:24.4 -2.94 340.29 9.16 Automatic
II ERM P 02:42:35.2 1.05 3.43 14.07 Automatic
IU YSS P 02:43:36.10 -0.21 1.52 18.99 Automatic
IU MA2 P 02:45:44.97 2.39 8.3 32.16 Automatic
IU CHTO P 02:46:57.52 3.98 266.51 40.38 Automatic
IU HNR P 02:46:56.47 -2.12 152.59 41.23 Automatic
IU BILL P 02:47:14.17 2.6 13.17 42.65 Automatic
IU TIXI P 02:47:23.9 -1.5 354.1 44.26 Automatic
II KURK P 02:48:23.17 -3.24 314.2 52.17 Automatic
IU KIEV P 02:51:33.97 -0.38 323.83 81.6 Automatic