This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2024/07/31 01:47
Universal datetime 2024/07/30 16:47
Latitude 35.47 ° ± 7 km
Longitude 139.24 ° ± 8 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  52 8.336599e+06
Yokohama  33 3.574443e+06
Nagoya  214 2.191279e+06
Kawasaki  43 1.306785e+06
Shizuoka  94 701561
Hamamatsu  160 605098
Hachiōji  23 579399
Utsunomiya  133 449865
Nagano  163 360176
Kawagoe  55 337931
Maebashi  104 282711
Mito  150 246538
Matsumoto  143 210667
Nagaoka  223 195318
Kōfu  63 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.15
Azimuthal gap 153.69 °
Number of stations used 12
Number of phases used 12

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 16:48:51.52 1.77 23.82 7.22 Automatic
IU YSS P 16:49:52.90 0.66 11.84 11.79 Automatic
IU PET P 16:52:00.94 -0.29 31.87 22.25 Automatic
IU MA2 P 16:52:29.2 -1.36 13.73 25.25 Automatic
IU ULN P 16:52:45.42 0.71 307.53 26.78 Automatic
IU YAK P 16:52:46.67 -1.64 350.2 27.24 Automatic
IU MAKZ P 16:55:09.62 0.56 303.36 43.57 Automatic
II KURK P 16:55:23.54 -0.15 309.21 45.4 Automatic
II AAK P 16:55:57.32 1.16 299.05 49.56 Automatic
II WRAB P 16:56:38.19 0.44 185.56 55.59 Automatic
II KIV P 16:58:20.2 0.42 310.6 70.38 Automatic
IU KIEV P 16:58:40.17 -2.28 321.79 74.19 Automatic