This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2020/05/04 12:03
Universal datetime 2020/05/04 03:03
Latitude 31.12 ° ± 4 km
Longitude 141.70 ° ± 4 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  538 8.336599e+06
Yokohama  516 3.574443e+06
Nagoya  632 2.191279e+06
Kawasaki  523 1.306785e+06
Shizuoka  529 701561
Hamamatsu  545 605098
Hachiōji  549 579399
Utsunomiya  626 449865
Gifu  662 397714
Iwaki  663 357309
Kawagoe  570 337931
Maebashi  633 282711
Mito  593 246538
Kōfu  580 190000
Tsu  627 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.11
Azimuthal gap 114.45 °
Number of stations used 31
Number of phases used 31

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 03:04:44.27 0.1 332.83 6.15 Automatic
IU INCN P 03:06:39.52 8.09 301.17 13.96 Automatic
IU YSS P 03:06:53.0 -3.36 2.66 15.86 Automatic
IU GUMO P 03:07:22.44 2.48 169.85 17.77 Automatic
IU TATO P 03:07:34.27 0.81 255.96 18.82 Automatic
IU ULN P 03:09:32.17 -0.52 312.51 31.16 Automatic
II TLY P 03:10:02.52 0.07 317.65 34.57 Automatic
IU BILL P 03:10:45.17 -0.27 14.19 39.66 Automatic
IU CHTO P 03:10:50.7 -1.78 262.63 40.38 Automatic
II KAPI P 03:11:00.42 -1.14 213.98 41.77 Automatic
II KURK P 03:12:04.99 -1.98 312.34 49.8 Automatic
II KDAK P 03:12:18.57 0.15 38.5 51.32 Automatic
II WRAB P 03:12:14.29 -2.94 188.82 51.54 Automatic
II AAK P 03:12:34.77 -0.42 302.53 53.55 Automatic
IU COLA P 03:12:38.99 1.74 29.7 53.87 Automatic
II NIL P 03:12:56.97 -1.34 292.22 56.74 Automatic
II ALE P 03:13:58.67 -0.71 3.34 65.77 Automatic
IU KBS P 03:14:02.92 0.09 350.71 66.3 Automatic
II OBN P 03:14:42.82 -0.3 324.69 72.77 Automatic
II UOSS P 03:14:49.7 -0.05 289.73 73.8 Automatic
II KIV P 03:14:54.62 -0.46 312.54 74.8 Automatic
IU GNI P 03:14:58.77 0.87 308.33 75.29 Automatic
II FFC P 03:15:13.42 -1.52 31.91 78.31 Automatic
IU KIEV P 03:15:15.52 -2.66 323.38 78.89 Automatic
II PFO P 03:15:35.79 1.09 55.4 81.97 Automatic
II RAYN P 03:15:38.9 -1.95 293.31 83.02 Automatic
IU RSSD P 03:15:45.99 1.53 41.16 83.84 Automatic
IU TUC P 03:15:59.99 1.56 53.84 86.65 Automatic
IU ANMO P 03:16:07.49 2.55 49.58 88 Automatic
II BFO P 03:16:14.32 -1.35 331.1 90.27 Automatic
IU CCM P 03:16:39.24 1.63 39.11 95.03 Automatic