This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2025/07/09 21:32
Universal datetime 2025/07/09 12:32
Latitude 30.68 ° ± 4 km
Longitude 139.52 ° ± 6 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  556 8.336599e+06
Yokohama  527 3.574443e+06
Ōsaka  590 2.592413e+06
Nagoya  553 2.191279e+06
Kyoto  598 1.45964e+06
Kawasaki  538 1.306785e+06
Shizuoka  489 701561
Hamamatsu  478 605098
Hachiōji  552 579399
Gifu  585 397714
Wakayama  567 351000
Kawagoe  581 337931
Ōtsu  589 298164
Kōfu  558 190000
Tsu  529 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.26
Azimuthal gap 108.37 °
Number of stations used 23
Number of phases used 23

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 12:33:34.62 2.81 349.79 5.97 Automatic
II ERM P 12:34:45.47 -4.91 13.44 11.7 Automatic
IU YSS P 12:35:52.35 -2.08 7.83 16.47 Automatic
IU GUMO P 12:36:09.94 -0.56 162.74 17.79 Automatic
IU MA2 P 12:38:11.87 0.78 11.44 29.87 Automatic
IU ULN P 12:38:14.37 0.82 314.1 30.09 Automatic
II TLY P 12:38:46.52 1.79 319.03 33.65 Automatic
IU CHTO P 12:39:28.42 2.27 261.73 38.47 Automatic
IU BILL P 12:39:43.84 0.69 15.08 40.56 Automatic
IU TIXI P 12:39:47.54 -2.16 354.94 41.36 Automatic
IU MAKZ P 12:40:31.39 -0.57 307.28 46.53 Automatic
II KURK P 12:40:47.9 -1.82 312.59 48.72 Automatic
II WRAB P 12:40:58.82 -3.57 186.26 50.86 Automatic
II KDAK P 12:41:21.62 1.7 38.31 52.83 Automatic
IU COLA P 12:41:34.14 -2.89 29.58 55.18 Automatic
II ALE P 12:42:55.37 2.24 3.04 66.31 Automatic
II KIV P 12:43:39.87 0.9 311.87 73.71 Automatic
IU KIEV P 12:44:01.7 -3.09 322.62 78.11 Automatic
II RAYN P 12:44:20.82 -1.36 292.35 81.46 Automatic
II PFO P 12:44:35.62 1.41 54.37 83.75 Automatic
IU RSSD P 12:44:44.79 2.24 40.15 85.4 Automatic
IU ANMO P 12:45:06.4 2.83 48.48 89.7 Automatic
IU CCM P 12:45:37.24 2.53 37.87 96.53 Automatic