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 17:14
Universal datetime 2025/11/09 08:14
Latitude 39.55 ° ± 6 km
Longitude 142.65 ° ± 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  199 1.037562e+06
Iwaki  317 357309
Kōriyama  309 340560
Akita  220 320069
Aomori  217 298394
Morioka  131 295172
Fukushima  276 294237
Hakodate  296 275730
Yamagata  247 254538
Hachinohe  142 239046
Hirosaki  217 174972
Tomakomai  356 174806
Sakata  251 100446
Tsuruoka  261 99820
Muroran  341 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.63
Azimuthal gap 131.8 °
Number of stations used 24
Number of phases used 24

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 08:16:10.74 1.64 230.68 4.61 Automatic
IU MA2 P 08:19:39.12 -0.15 11.7 20.67 Automatic
IU TATO P 08:20:03.14 -0.79 236.94 22.97 Automatic
IU YAK P 08:20:09.52 -2.96 344.9 23.82 Automatic
IU ULN P 08:20:40.92 1.15 299.88 26.76 Automatic
II TLY P 08:21:05.97 2.58 307.37 29.41 Automatic
IU BILL P 08:21:21.82 1.82 16.86 31.33 Automatic
IU CHTO P 08:22:57.57 -0.3 254.03 42.86 Automatic
IU MAKZ P 08:23:05.64 0.24 300.29 43.71 Automatic
II KDAK P 08:23:10.74 -0.41 43.53 44.44 Automatic
II KURK P 08:23:15.49 -0.46 306.43 45.03 Automatic
II WRAB P 08:25:02.27 -1.51 189 59.99 Automatic
IU COR P 08:25:46.94 0.32 51.1 65.91 Automatic
II KIV P 08:26:10.57 -0.38 310.91 69.76 Automatic
II UOSS P 08:26:21.57 -1.68 287.73 71.82 Automatic
IU KIEV P 08:26:29.22 0.85 322.48 72.62 Automatic
II PFO P 08:26:53.49 1.91 57.2 76.64 Automatic
IU RSSD P 08:26:52.54 -1.43 42.57 77.04 Automatic
IU ANTO P 08:26:58.22 -1.3 312.44 78.04 Automatic
IU TUC P 08:27:14.74 -1.38 55.08 81.11 Automatic
IU ANMO P 08:27:20.17 -0.65 50.65 81.99 Automatic
II BFO P 08:27:27.7 -0.41 331.38 83.25 Automatic
IU CCM P 08:27:49.67 -1.35 39.53 88.01 Automatic
IU HKT P 08:28:13.24 4.65 47.64 91.78 Automatic