This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2025/07/05 03:14
Universal datetime 2025/07/04 18:14
Latitude 36.68 ° ± 6 km
Longitude 142.39 ° ± 7 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
Tokyo  262 8.336599e+06
Yokohama  287 3.574443e+06
Kawasaki  273 1.306785e+06
Sendai  215 1.037562e+06
Hachiōji  298 579399
Utsunomiya  226 449865
Iwaki  140 357309
Kōriyama  196 340560
Kawagoe  274 337931
Fukushima  207 294237
Maebashi  299 282711
Yamagata  254 254538
Mito  174 246538
Nagaoka  325 195318
Tsuruoka  318 99820

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.43
Azimuthal gap 173.24 °
Number of stations used 21
Number of phases used 21

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 18:15:23.47 -1.66 268.9 3.36 Automatic
II ERM P 18:15:52.92 0.46 6.13 5.36 Automatic
IU YSS P 18:16:59.95 0.12 1.43 10.28 Automatic
IU INCN P 18:17:34.37 2.4 278.36 12.59 Automatic
IU YAK P 18:20:10.7 -0.43 346.66 26.55 Automatic
IU ULN P 18:20:24.17 -0.93 304.61 28.13 Automatic
II TLY P 18:20:54.42 3.22 311.25 31.07 Automatic
IU BILL P 18:21:18.79 1.09 15.75 34.14 Automatic
IU TIXI P 18:21:31.17 0.49 352.74 35.65 Automatic
IU CHTO P 18:22:22.44 -1.19 256.86 41.94 Automatic
IU MAKZ P 18:22:47.92 -1.25 302.75 45.04 Automatic
II KURK P 18:23:00.17 -1.45 308.61 46.62 Automatic
II AAK P 18:23:36.67 -0.2 299 51.2 Automatic
II WRAB P 18:24:18.29 1.34 188.99 57.12 Automatic
II ALE P 18:24:38.7 -3.31 3.61 60.18 Automatic
II OBN P 18:25:37.62 0.78 323.77 68.59 Automatic
II KIV P 18:25:55.27 0.56 311.56 71.5 Automatic
IU KIEV P 18:26:13.37 -0.83 322.88 74.78 Automatic
IU ANTO P 18:26:43.64 1.14 312.73 79.83 Automatic
II RAYN P 18:26:49.84 -0.59 292.96 81.36 Automatic
II BFO P 18:27:13.12 0.26 331.37 85.67 Automatic