This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2022/05/23 11:01
Universal datetime 2022/05/23 02:01
Latitude 41.24 ° ± 4 km
Longitude 142.87 ° ± 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
Sapporo  240 1.883027e+06
Asahikawa  282 356612
Akita  291 320069
Aomori  188 298394
Morioka  224 295172
Hakodate  189 275730
Hachinohe  139 239046
Kushiro  229 183612
Hirosaki  216 174972
Tomakomai  191 174806
Obihiro  189 173890
Otaru  267 143792
Kitami  302 113137
Sakata  364 100446
Muroran  200 96197

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.18
Azimuthal gap 133.66 °
Number of stations used 38
Number of phases used 38

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 02:01:20.57 1.02 15.13 0.8 Automatic
IU YSS P 02:02:32.0 3.24 359.22 5.72 Automatic
IU MAJO P 02:02:33.42 1.66 219.25 5.93 Automatic
IU YAK P 02:05:56.82 -4.1 343.58 22.25 Automatic
IU TATO P 02:06:20.22 0.97 234.12 24.07 Automatic
IU ULN P 02:06:39.7 0.58 296.88 26.12 Automatic
II TLY P 02:07:00.42 0.04 304.88 28.56 Automatic
IU MAKZ P 02:09:03.99 -0.49 298.8 43.04 Automatic
II KDAK P 02:09:05.37 0.35 44.78 43.11 Automatic
IU CHTO P 02:09:07.69 0.06 252.51 43.51 Automatic
II KURK P 02:09:12.67 -1.11 305.09 44.19 Automatic
IU COLA P 02:09:18.22 -0.14 34.32 44.78 Automatic
II AAK P 02:09:54.42 -0.5 295.81 49.43 Automatic
II KAPI P 02:10:03.99 0.74 210.29 50.85 Automatic
II ALE P 02:10:40.17 -0.54 3.86 55.61 Automatic
IU KBS P 02:10:47.72 0.72 349.97 56.48 Automatic
II LVZ P 02:11:01.97 0.54 335.22 58.51 Automatic
IU KEV P 02:11:09.17 -0.31 338.86 59.67 Automatic
II WRAB P 02:11:17.62 -2.22 189.1 61.68 Automatic
II OBN P 02:11:45.62 -0.81 322.78 65.17 Automatic
IU MBWA P 02:11:47.67 -0.78 203.66 65.99 Automatic
II KIV P 02:12:09.52 0.01 310.53 68.79 Automatic
II FFC P 02:12:11.72 -0.95 33.98 69.29 Automatic
IU GNI P 02:12:17.7 0.73 306.31 69.9 Automatic
IU SFJD P 02:12:25.22 0.38 5.53 71.27 Automatic
II UOSS P 02:12:24.77 -0.95 287.33 71.48 Automatic
II BORG P 02:12:38.77 1.84 353.03 73.29 Automatic
IU RSSD P 02:12:50.72 -0.12 42.96 75.69 Automatic
IU ANTO P 02:12:58.14 -0.3 312.29 77.03 Automatic
IU NWAO P 02:13:00.57 1.19 201.81 77.84 Automatic
IU TUC P 02:13:15.39 0.64 55.44 80.01 Automatic
IU ANMO P 02:13:18.89 -0.12 50.98 80.79 Automatic
II BFO P 02:13:24.2 -0.76 331.4 81.85 Automatic
IU CCM P 02:13:47.42 -1.38 39.73 86.6 Automatic
IU WCI P 02:13:59.14 0.03 36.48 88.76 Automatic
IU WVT P 02:14:03.97 0.12 38.69 89.77 Automatic
IU SSPA P 02:14:05.64 -0.12 29.7 90.17 Automatic
IU KMBO P 02:15:00.72 0.82 279.59 102.44 Automatic