This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2025/11/09 07:33
Universal datetime 2025/11/08 22:33
Latitude 39.34 ° ± 9 km
Longitude 143.63 ° ± 14 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  255 1.037562e+06
Iwaki  349 357309
Kōriyama  356 340560
Akita  307 320069
Aomori  299 298394
Morioka  219 295172
Fukushima  328 294237
Hakodate  367 275730
Yamagata  311 254538
Hachinohe  221 239046
Hirosaki  303 174972
Obihiro  401 173890
Sakata  330 100446
Tsuruoka  337 99820
Muroran  402 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1
Azimuthal gap 222.39 °
Number of stations used 18
Number of phases used 18

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 22:35:02.74 0.47 238.58 5.11 Automatic
IU YSS P 22:35:38.60 1.69 355.51 7.65 Automatic
IU TATO P 22:38:56.17 0.55 238.94 23.5 Automatic
IU YAK P 22:39:00.62 -1.98 344.01 24.23 Automatic
IU ULN P 22:39:32.17 -0.81 300.13 27.53 Automatic
II TLY P 22:39:58.9 1.89 307.49 30.15 Automatic
IU BILL P 22:40:06.29 0.11 16.18 31.32 Automatic
IU TIXI P 22:40:21.84 -0.4 351.55 33.15 Automatic
IU CHTO P 22:41:49.19 -0.46 255.1 43.54 Automatic
IU MAKZ P 22:41:57.19 -0.66 300.71 44.48 Automatic
II KURK P 22:42:07.2 -1.1 306.78 45.77 Automatic
II AAK P 22:42:46.67 -0.39 297.5 50.8 Automatic
II KIV P 22:45:02.2 0.39 311.42 70.47 Automatic
IU GNI P 22:45:09.47 1.62 307.22 71.5 Automatic
II UOSS P 22:45:13.67 -0.61 288.35 72.61 Automatic
IU KIEV P 22:45:17.52 -0.89 322.97 73.26 Automatic
IU ANTO P 22:45:49.84 0.13 313 78.75 Automatic
II BFO P 22:46:17.7 0.47 331.94 83.8 Automatic