This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2023/05/11 04:16
Universal datetime 2023/05/10 19:16
Latitude 35.10 ° ± 3 km
Longitude 140.00 ° ± 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  68 8.336599e+06
Yokohama  51 3.574443e+06
Kawasaki  54 1.306785e+06
Shizuoka  148 701561
Hamamatsu  211 605098
Hachiōji  86 579399
Utsunomiya  161 449865
Nagano  238 360176
Iwaki  231 357309
Kōriyama  258 340560
Kawagoe  101 337931
Maebashi  166 282711
Mito  147 246538
Matsumoto  223 210667
Kōfu  142 190000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.12
Azimuthal gap 84.13 °
Number of stations used 32
Number of phases used 32

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 19:17:14.97 1.48 315.3 2.05 Automatic
II ERM P 19:18:25.22 -0.86 18.71 7.34 Automatic
IU YSS P 19:19:29.5 -1.31 9.08 12.03 Automatic
IU GUMO P 19:21:31.77 -0.24 167.25 21.96 Automatic
IU MA2 P 19:22:06.62 -0.47 12.72 25.46 Automatic
IU ULN P 19:22:24.92 -0.99 307.79 27.49 Automatic
IU YAK P 19:22:25.87 -1.42 349.59 27.7 Automatic
II TLY P 19:22:54.72 0.21 313.98 30.71 Automatic
IU BILL P 19:23:40.97 -0.94 16.37 36.19 Automatic
IU CHTO P 19:24:11.54 -0.09 256.73 39.7 Automatic
IU MAKZ P 19:24:49.47 -0.16 303.75 44.29 Automatic
II KAPI P 19:24:46.79 -1.6 209.51 44.41 Automatic
II KURK P 19:25:03.47 -0.63 309.54 46.11 Automatic
II AAK P 19:25:36.62 0.19 299.5 50.28 Automatic
IU COLA P 19:25:43.94 1.06 31.26 51.16 Automatic
II WRAB P 19:26:09.27 -1.17 186.45 55.3 Automatic
IU MBWA P 19:26:38.94 -1.08 202.03 59.46 Automatic
II ALE P 19:26:59.37 -0.03 3.22 61.87 Automatic
II MSVF P 19:27:13.82 2.51 139.22 64.01 Automatic
IU KEV P 19:27:18.7 0.45 339.35 64.6 Automatic
II OBN P 19:27:45.32 1.24 323.34 68.71 Automatic
II KIV P 19:27:58.72 0.01 310.99 71.08 Automatic
II UOSS P 19:27:59.52 0.48 287.76 71.17 Automatic
IU NWAO P 19:27:56.22 -0.36 200.05 71.3 Automatic
IU GNI P 19:28:05.82 3.21 306.72 71.73 Automatic
IU KIEV P 19:28:19.87 -1.25 322.16 74.86 Automatic
II FFC P 19:28:25.29 -0.53 31.75 75.67 Automatic
IU ANTO P 19:28:47.79 0.8 311.77 79.46 Automatic
II RAYN P 19:28:50.29 -0.32 291.92 80.17 Automatic
II PFO P 19:28:55.9 0.56 55.09 80.87 Automatic
II BFO P 19:29:21.12 -0.38 330.15 86.1 Automatic
IU ANMO P 19:29:24.89 1.63 48.84 86.47 Automatic