This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2017/09/04 14:43
Universal datetime 2017/09/04 04:43
Latitude 21.61 ° ± 6 km
Longitude 143.05 ° ± 7 km
Depth 297 km (from location) ± 20 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  1593 8.336599e+06
Yokohama  1568 3.574443e+06
Nagoya  1616 2.191279e+06
Kawasaki  1577 1.306785e+06
Shizuoka  1551 701561
Hamamatsu  1543 605098
Hachiōji  1599 579399
Wakayama  1597 351000
Kawagoe  1623 337931
Kōchi  1622 335570
Miyazaki  1624 311203
Tokushima  1613 267345
Kōfu  1616 190000
Tsu  1587 163461
Kanoya  1626 82335

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.55
Azimuthal gap 120.35 °
Number of stations used 20
Number of phases used 20

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 04:46:50.67 0.53 345.3 15.52 Automatic
IU ULN P 04:50:26.22 0.66 321.15 38.95 Automatic
IU YAK P 04:50:44.92 -0.61 350.57 41.45 Automatic
IU CTAO P 04:50:46.92 -0.15 175.49 41.82 Automatic
II WRAB P 04:50:51.62 -0.23 192.16 42.4 Automatic
IU TIXI P 04:51:56.47 -0.79 354.27 50.69 Automatic
IU MAKZ P 04:52:27.84 -0.19 312.86 54.81 Automatic
II KURK P 04:52:45.12 -0.95 317.3 57.38 Automatic
II AAK P 04:53:05.2 0.51 307.78 60.03 Automatic
IU COLA P 04:53:15.37 0.22 26.78 61.68 Automatic
II BRVK P 04:53:20.97 -0.65 319.73 62.62 Automatic
IU KEV P 04:54:55.17 -0.36 341.48 78.21 Automatic
II UOSS P 04:54:57.12 0.39 292.43 78.37 Automatic
II KIV P 04:55:17.27 0.12 314.38 82.23 Automatic
IU GNI P 04:55:18.27 0.95 310.24 82.26 Automatic
II FFC P 04:55:34.47 -0.27 31.67 85.75 Automatic
II PFO P 04:55:37.82 -0.16 55.14 86.39 Automatic
IU RSSD P 04:55:55.37 -0.44 41.39 90.2 Automatic
IU TUC P 04:56:01.57 0.81 54.29 91.25 Automatic
IU ANMO P 04:56:10.32 0.61 50.27 93.2 Automatic