This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2026/04/10 03:54
Universal datetime 2026/04/09 18:54
Latitude 30.74 ° ± 6 km
Longitude 142.07 ° ± 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
Tokyo  589 8.336599e+06
Yokohama  569 3.574443e+06
Nagoya  687 2.191279e+06
Kawasaki  575 1.306785e+06
Shizuoka  583 701561
Hamamatsu  600 605098
Hachiōji  602 579399
Utsunomiya  676 449865
Gifu  718 397714
Iwaki  709 357309
Kawagoe  622 337931
Maebashi  686 282711
Mito  641 246538
Kōfu  634 190000
Tsu  682 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.69
Azimuthal gap 133.79 °
Number of stations used 19
Number of phases used 19

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 18:56:01.67 -1.98 332.02 6.63 Automatic
IU INCN P 18:57:55.12 4.4 301.97 14.43 Automatic
IU TATO P 18:58:49.39 0.52 257.44 19.05 Automatic
IU ULN P 19:00:49.42 -0.45 312.8 31.65 Automatic
IU CHTO P 19:02:04.49 -2.49 263.3 40.66 Automatic
II KAPI P 19:02:13.17 -0.22 214.71 41.64 Automatic
IU MAKZ P 19:03:06.9 -1.81 307.31 48.24 Automatic
II KURK P 19:03:21.32 -2.24 312.59 50.29 Automatic
II WRAB P 19:03:28.22 0.53 189.32 51.22 Automatic
II KDAK P 19:03:31.52 -0.44 38.3 51.42 Automatic
II AAK P 19:03:50.72 -0.8 302.83 54.03 Automatic
IU COLA P 19:03:52.42 1.11 29.55 54.04 Automatic
II ALE P 19:05:15.67 1.15 3.38 66.13 Automatic
IU GNI P 19:06:15.62 2.08 308.55 75.77 Automatic
II FFC P 19:06:27.79 -0.81 32.01 78.45 Automatic
IU KIEV P 19:06:31.92 -1.81 323.57 79.38 Automatic
II PFO P 19:06:47.87 0.6 55.53 81.92 Automatic
IU ANTO P 19:06:57.74 1.22 313.21 83.69 Automatic
II BFO P 19:07:32.22 1.44 331.29 90.76 Automatic