This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2022/05/18 06:17
Universal datetime 2022/05/17 21:17
Latitude 41.02 ° ± 4 km
Longitude 143.05 ° ± 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  269 1.883027e+06
Sendai  349 1.037562e+06
Asahikawa  309 356612
Akita  290 320069
Aomori  198 298394
Morioka  217 295172
Hakodate  211 275730
Hachinohe  139 239046
Kushiro  244 183612
Hirosaki  223 174972
Tomakomai  220 174806
Obihiro  213 173890
Otaru  296 143792
Kitami  323 113137
Muroran  227 96197

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.22
Azimuthal gap 134.79 °
Number of stations used 32
Number of phases used 32

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 21:17:36.67 1.22 4.7 1 Automatic
IU MAJO P 21:18:44.57 1.52 221.72 5.85 Automatic
IU YSS P 21:18:46.70 2.39 358.11 5.95 Automatic
IU MA2 P 21:21:39.22 -0.79 11.96 19.17 Automatic
IU YAK P 21:22:12.27 -3.76 343.54 22.5 Automatic
IU TATO P 21:22:32.27 0.78 234.81 24.04 Automatic
IU ULN P 21:22:53.22 0.32 297.28 26.33 Automatic
II TLY P 21:23:15.89 0.98 305.19 28.79 Automatic
IU ADK P 21:23:19.27 -0.57 54.51 29.34 Automatic
IU MAKZ P 21:25:18.27 -0.45 299.06 43.26 Automatic
IU CHTO P 21:25:20.77 0.21 252.89 43.57 Automatic
II KURK P 21:25:27.47 -0.64 305.32 44.42 Automatic
IU COLA P 21:25:32.89 1.21 34.2 44.89 Automatic
II AAK P 21:26:08.77 -0.23 296.04 49.65 Automatic
II KAPI P 21:26:14.89 0.13 210.59 50.73 Automatic
II ALE P 21:26:54.82 0.13 3.88 55.82 Automatic
IU KBS P 21:27:02.12 0.95 350.02 56.73 Automatic
II WRAB P 21:27:29.34 -1.6 189.3 61.48 Automatic
II OBN P 21:27:59.97 -0.57 322.91 65.42 Automatic
IU MBWA P 21:27:59.89 -0.04 203.86 65.84 Automatic
II KIV P 21:28:23.97 0.5 310.68 69.03 Automatic
II FFC P 21:28:25.27 -0.54 34 69.4 Automatic
IU GNI P 21:28:31.52 1.27 306.46 70.13 Automatic
IU SFJD P 21:28:38.47 -0.09 5.59 71.48 Automatic
IU KIEV P 21:28:36.47 -3.08 322.38 71.65 Automatic
II UOSS P 21:28:38.64 -0.68 287.5 71.67 Automatic
IU RSSD P 21:29:03.54 -0.17 43.01 75.76 Automatic
IU ANTO P 21:29:12.62 0.34 312.42 77.28 Automatic
IU ANMO P 21:29:32.69 1.02 51.05 80.83 Automatic
II BFO P 21:29:38.32 -0.26 331.51 82.11 Automatic
IU CCM P 21:30:01.7 -0.61 39.82 86.69 Automatic
IU SSPA P 21:30:19.92 1.1 29.82 90.3 Automatic