This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/11/09 23:41
Universal datetime 2025/11/09 14:41
Latitude 40.05 ° ± 6 km
Longitude 142.55 ° ± 8 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  236 1.037562e+06
Kōriyama  349 340560
Akita  214 320069
Aomori  179 298394
Morioka  127 295172
Fukushima  314 294237
Hakodate  247 275730
Yamagata  276 254538
Hachinohe  100 239046
Hirosaki  186 174972
Tomakomai  301 174806
Obihiro  324 173890
Sakata  264 100446
Tsuruoka  278 99820
Muroran  288 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.56
Azimuthal gap 138.2 °
Number of stations used 13
Number of phases used 13

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 14:42:32.54 -0.17 225.63 4.89 Automatic
IU YAK P 14:46:24.42 -3.03 344.7 23.33 Automatic
IU ULN P 14:46:58.2 1.16 299.03 26.46 Automatic
II TLY P 14:47:23.19 3.11 306.69 29.06 Automatic
IU CHTO P 14:49:17.42 -0.83 253.44 42.93 Automatic
IU MAKZ P 14:49:22.87 0.12 299.82 43.41 Automatic
II KURK P 14:49:32.62 -0.38 306.02 44.68 Automatic
II AAK P 14:50:12.47 -0.07 296.6 49.74 Automatic
II WRAB P 14:51:26.22 -0.65 188.86 60.47 Automatic
II KIV P 14:52:28.47 0.02 310.73 69.38 Automatic
IU KIEV P 14:52:44.2 -1.59 322.35 72.19 Automatic
IU ANMO P 14:53:38.87 -0.42 50.66 81.73 Automatic
IU CCM P 14:54:11.99 2.75 39.49 87.67 Automatic