This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2025/11/09 18:10
Universal datetime 2025/11/09 09:10
Latitude 39.51 ° ± 5 km
Longitude 143.43 ° ± 5 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  249 1.037562e+06
Iwaki  351 357309
Kōriyama  354 340560
Akita  287 320069
Aomori  274 298394
Morioka  199 295172
Fukushima  324 294237
Hakodate  340 275730
Yamagata  303 254538
Hachinohe  196 239046
Hirosaki  278 174972
Obihiro  380 173890
Sakata  316 100446
Tsuruoka  324 99820
Muroran  377 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.01
Azimuthal gap 134.33 °
Number of stations used 29
Number of phases used 29

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 09:11:28.82 -0.22 355.43 2.51 Automatic
IU MAJO P 09:12:04.57 0.26 235.85 5.07 Automatic
IU YSS P 09:12:37.85 0.82 356.5 7.46 Automatic
IU INCN P 09:14:00.52 3.23 266.53 13.29 Automatic
IU MA2 P 09:15:28.17 0.8 10.6 20.59 Automatic
IU TATO P 09:15:57.82 0.05 238.28 23.45 Automatic
IU YAK P 09:16:01.27 -2.04 344.11 24.02 Automatic
IU ULN P 09:16:33.32 -0.26 299.86 27.31 Automatic
II TLY P 09:16:56.77 -0.01 307.29 29.91 Automatic
IU BILL P 09:17:07.37 -0.38 16.39 31.2 Automatic
IU TIXI P 09:17:22.62 -0.56 351.63 32.95 Automatic
IU CHTO P 09:18:50.62 -0.76 254.75 43.43 Automatic
II KDAK P 09:18:57.59 0.61 43.55 44.06 Automatic
IU MAKZ P 09:18:58.4 -0.62 300.52 44.26 Automatic
II KURK P 09:19:07.82 -1.09 306.61 45.54 Automatic
II AAK P 09:19:47.62 -0.39 297.3 50.58 Automatic
II WRAB P 09:20:51.42 -1.65 189.84 60.05 Automatic
II OBN P 09:21:40.94 -0.36 323.45 66.8 Automatic
II KIV P 09:22:03.17 0.35 311.28 70.24 Automatic
IU GNI P 09:22:10.27 1.2 307.07 71.27 Automatic
II UOSS P 09:22:14.67 -1 288.18 72.41 Automatic
IU KIEV P 09:22:18.62 -1.03 322.84 73.02 Automatic
IU KONO P 09:22:24.77 0.54 337.69 73.8 Automatic
IU RSSD P 09:22:41.7 0.32 42.95 76.66 Automatic
IU ANTO P 09:22:51.19 0.15 312.86 78.51 Automatic
IU TUC P 09:23:03.79 1.28 55.51 80.64 Automatic
IU ANMO P 09:23:08.64 1.24 51.09 81.55 Automatic
II BFO P 09:23:17.67 -0.39 331.82 83.57 Automatic
IU CCM P 09:23:38.17 -0.08 40.01 87.66 Automatic