This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2024/07/21 13:27
Universal datetime 2024/07/21 04:27
Latitude 42.78 ° ± 4 km
Longitude 145.55 ° ± 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
Sapporo  345 1.883027e+06
Asahikawa  279 356612
Aomori  457 298394
Morioka  502 295172
Hakodate  411 275730
Hachinohe  418 239046
Kushiro  98 183612
Yuzhno Sakhalinsk  515 176484
Hirosaki  489 174972
Tomakomai  328 174806
Obihiro  195 173890
Otaru  375 143792
Kitami  179 113137
Muroran  378 96197
Korsakov  482 35091

Past seismicity

  This map shows only the 2 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 0.99
Azimuthal gap 119.71 °
Number of stations used 41
Number of phases used 41

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 04:28:00.77 1.06 247.4 1.92 Automatic
IU YSS P 04:28:38.95 2.15 335.69 4.62 Automatic
IU MAJO P 04:29:27.34 -1.48 224.6 8.41 Automatic
IU MA2 P 04:31:26.82 0.71 9.02 17.1 Automatic
IU YAK P 04:32:13.7 -2.07 339.44 21.41 Automatic
IU TATO P 04:33:08.37 3.22 235.66 26.58 Automatic
IU ULN P 04:33:11.42 -0.37 294.2 27.25 Automatic
II TLY P 04:33:31.74 1.11 302.36 29.36 Automatic
II KDAK P 04:35:07.72 0.04 46.24 40.62 Automatic
IU COLA P 04:35:22.99 0.89 35.32 42.38 Automatic
IU MAKZ P 04:35:35.12 -0.63 298.17 44.05 Automatic
II KURK P 04:35:42.12 -0.8 304.45 44.94 Automatic
II AAK P 04:36:26.27 -0.26 295.71 50.55 Automatic
II ALE P 04:36:51.47 -0.16 4.33 53.93 Automatic
IU KBS P 04:37:01.27 -0.39 350.25 55.31 Automatic
II LVZ P 04:37:19.52 -1.02 335.5 57.94 Automatic
IU KEV P 04:37:26.92 -0.63 339.22 58.94 Automatic
IU CTAO P 04:37:51.44 0.59 179.25 62.87 Automatic
II WRAB P 04:37:53.92 -1.54 191.75 63.55 Automatic
II OBN P 04:38:08.42 -0.86 323.41 65.13 Automatic
II PALK P 04:38:18.4 -0.2 257.84 66.7 Automatic
II FFC P 04:38:20.54 -0.14 35.46 66.89 Automatic
II KIV P 04:38:35.97 0.32 311.38 69.28 Automatic
IU SFJD P 04:38:36.77 -0.51 6.67 69.53 Automatic
IU GNI P 04:38:44.72 1.18 307.23 70.57 Automatic
IU KONO P 04:38:48.29 -0.22 338.24 71.37 Automatic
IU KIEV P 04:38:47.27 -1.26 323.2 71.37 Automatic
II BORG P 04:38:53.89 1.66 354.15 71.98 Automatic
II UOSS P 04:38:56.69 -0.58 288.45 72.9 Automatic
II PFO P 04:38:59.24 0.62 59.54 73.09 Automatic
IU RSSD P 04:38:59.29 -0.15 44.65 73.2 Automatic
IU ANTO P 04:39:23.92 0.11 313.52 77.44 Automatic
IU TUC P 04:39:24.62 0.58 57.26 77.5 Automatic
IU ANMO P 04:39:29.22 0.8 52.77 78.28 Automatic
II ESK P 04:39:29.32 0.15 342.46 78.38 Automatic
II BFO P 04:39:44.97 -0.62 332.83 81.42 Automatic
IU CCM P 04:39:58.99 -0.61 41.47 84.14 Automatic
IU WCI P 04:40:10.27 -0.29 38.24 86.33 Automatic
IU WVT P 04:40:14.99 -0.34 40.46 87.32 Automatic
IU SSPA P 04:40:17.72 -0.13 31.47 87.83 Automatic
IU PAB P 04:40:43.34 0.05 337.21 93.28 Automatic