This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2018/08/18 07:48
Universal datetime 2018/08/17 22:48
Latitude 22.51 ° ± 12 km
Longitude 142.57 ° ± 11 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  1486 8.336599e+06
Yokohama  1461 3.574443e+06
Nagoya  1506 2.191279e+06
Kawasaki  1470 1.306785e+06
Shizuoka  1442 701561
Hamamatsu  1433 605098
Hachiōji  1491 579399
Wakayama  1486 351000
Kawagoe  1516 337931
Kōchi  1512 335570
Miyazaki  1517 311203
Tokushima  1502 267345
Kōfu  1507 190000
Tsu  1476 163461
Kanoya  1522 82335

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.95
Azimuthal gap 130.98 °
Number of stations used 9
Number of phases used 9

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 BILL P 22:57:03.37 2.91 11.76 47.88 Automatic
IU MAKZ P 22:57:45.27 -1.11 312.42 53.87 Automatic
II KURK P 22:58:02.27 -2.44 316.93 56.42 Automatic
II AAK P 22:58:25.82 1.77 307.34 59.13 Automatic
II NIL P 22:58:39.52 2.12 297.15 61.06 Automatic
II BRVK P 22:58:38.62 -2.52 319.42 61.65 Automatic
II RAYN P 23:01:11.19 0.97 294.35 87.22 Automatic
G DRV P 23:01:16.85 0.25 181.02 89.19 Automatic
IU ANMO P 23:01:35.24 -1.93 50.03 92.97 Automatic