This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2023/07/09 22:38
Universal datetime 2023/07/09 13:38
Latitude 23.97 ° ± 4 km
Longitude 143.03 ° ± 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  1336 8.336599e+06
Yokohama  1312 3.574443e+06
Ōsaka  1401 2.592413e+06
Nagoya  1373 2.191279e+06
Kawasaki  1320 1.306785e+06
Shizuoka  1300 701561
Hamamatsu  1296 605098
Hachiōji  1343 579399
Wakayama  1368 351000
Kawagoe  1367 337931
Ōtsu  1405 298164
Tokushima  1389 267345
Mito  1396 246538
Kōfu  1363 190000
Tsu  1347 163461

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.55
Azimuthal gap 120.37 °
Number of stations used 34
Number of phases used 34

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 13:42:48.77 -0.48 0.32 18.04 Automatic
IU INCN P 13:43:09.67 3.82 317.74 19.46 Automatic
IU YSS P 13:43:45.0 1.73 359.54 22.99 Automatic
IU PET P 13:45:00.62 1.15 18.14 31.36 Automatic
II KAPI P 13:45:47.94 1.78 221.07 36.81 Automatic
IU ULN P 13:45:47.67 -2.09 319.23 37.12 Automatic
IU YAK P 13:46:04.77 -1.41 350.12 39.12 Automatic
IU CHTO P 13:46:23.47 -0.96 271.6 41.21 Automatic
IU CTAO P 13:46:45.29 -0.65 175.65 44.17 Automatic
IU BILL P 13:47:04.9 -1.04 11.84 46.36 Automatic
IU TIXI P 13:47:20.14 -0.36 354.08 48.33 Automatic
IU MBWA P 13:47:34.82 -0.81 208.55 50.51 Automatic
IU MAKZ P 13:47:56.77 -1.23 311.59 53.2 Automatic
II KURK P 13:48:12.42 -3.27 316.23 55.64 Automatic
II KDAK P 13:48:20.62 0.05 35.28 56.34 Automatic
II AAK P 13:48:35.47 -1.3 306.66 58.58 Automatic
IU COLA P 13:48:44.39 1.02 27.39 59.59 Automatic
II ALE P 13:50:07.47 -1.17 3.35 72.83 Automatic
IU COR P 13:50:27.52 0.6 47.12 75.9 Automatic
IU KEV P 13:50:25.92 -1.11 341.31 75.96 Automatic
II UOSS P 13:50:37.67 1.97 291.95 77.45 Automatic
II OBN P 13:50:46.17 0.2 326.07 79.32 Automatic
II KIV P 13:50:53.62 0.85 314.12 80.56 Automatic
IU GNI P 13:50:55.62 2.01 309.96 80.71 Automatic
II FFC P 13:51:08.49 -0.96 31.77 83.76 Automatic
II PFO P 13:51:15.57 -0.62 55.27 85.07 Automatic
IU KIEV P 13:51:14.97 -2.62 324.45 85.36 Automatic
IU KONO P 13:51:32.29 1.45 338.46 88.09 Automatic
IU RSSD P 13:51:32.99 0.41 41.4 88.44 Automatic
IU TUC P 13:51:39.64 0.21 54.26 89.89 Automatic
II BORG P 13:51:44.74 2.85 353.39 90.45 Automatic
G DRV P 13:51:38.75 -1.18 181.2 90.67 Automatic
IU ANMO P 13:51:47.29 -0.58 50.18 91.71 Automatic
IU CASY P 13:51:55.7 1.72 192.5 93.55 Automatic