This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/06/02 11:31
Universal datetime 2025/06/02 02:31
Latitude 38.35 ° ± 7 km
Longitude 142.37 ° ± 11 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
Sendai  118 1.037562e+06
Niigata  296 505272
Utsunomiya  298 449865
Iwaki  194 357309
Kōriyama  204 340560
Akita  248 320069
Aomori  309 298394
Morioka  186 295172
Fukushima  180 294237
Yamagata  179 254538
Mito  276 246538
Hachinohe  250 239046
Hirosaki  295 174972
Sakata  228 100446
Tsuruoka  224 99820

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 0.82
Azimuthal gap 172.34 °
Number of stations used 9
Number of phases used 9

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 02:32:14.62 0.69 9.12 3.71 Automatic
IU MAJO P 02:32:15.87 1.02 242.58 3.77 Automatic
IU YSS P 02:33:21.65 0.5 1.8 8.61 Automatic
IU BILL P 02:37:48.64 0.68 16.47 32.54 Automatic
IU TIXI P 02:37:59.37 -1.2 352.44 33.99 Automatic
IU MAKZ P 02:39:26.59 0.43 301.3 44.14 Automatic
II KURK P 02:39:36.24 -1.37 307.34 45.58 Automatic
II WRAB P 02:41:12.42 -0.27 188.81 58.77 Automatic
IU KIEV P 02:42:50.7 -0.49 322.58 73.44 Automatic