This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2020/12/16 10:28
Universal datetime 2020/12/16 01:28
Latitude 42.61 ° ± 5 km
Longitude 144.19 ° ± 5 km
Depth 64 km (from location) ± 5 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  239 1.883027e+06
Asahikawa  195 356612
Akita  471 320069
Aomori  351 298394
Morioka  411 295172
Hakodate  299 275730
Hachinohe  321 239046
Kushiro  44 183612
Hirosaki  384 174972
Tomakomai  216 174806
Obihiro  91 173890
Otaru  270 143792
Kitami  140 113137
Muroran  265 96197
Korsakov  462 35091

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.1
Azimuthal gap 131.63 °
Number of stations used 26
Number of phases used 26

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 01:28:26.77 0.09 232.52 0.96 Automatic
IU YSS P 01:29:13.80 -0.12 347.39 4.47 Automatic
IU MAJO P 01:29:56.62 -0.38 219.22 7.61 Automatic
IU YAK P 01:32:49.7 -0.59 341.08 21.24 Automatic
IU ULN P 01:33:41.17 1.25 294.4 26.41 Automatic
IU BILL P 01:33:58.72 4.28 17.51 28.07 Automatic
II KDAK P 01:35:49.7 -0.96 45.97 41.45 Automatic
IU COLA P 01:36:02.84 -0.47 35.17 43.09 Automatic
IU MAKZ P 01:36:04.2 -0.65 297.9 43.25 Automatic
II KURK P 01:36:11.54 -0.91 304.24 44.21 Automatic
IU CHTO P 01:36:17.59 0.75 252.35 44.86 Automatic
II ALE P 01:37:26.92 -1.66 4.12 54.18 Automatic
II NIL P 01:37:33.87 0.27 285.87 54.87 Automatic
II WRAB P 01:38:28.29 0.21 190.36 63.19 Automatic
II FFC P 01:38:59.32 -0.85 34.84 67.61 Automatic
II KIV P 01:39:07.12 0.54 310.76 68.64 Automatic
IU KIEV P 01:39:19.7 -1.51 322.58 70.91 Automatic
IU RSSD P 01:39:38.39 -0.71 43.9 74.02 Automatic
II PFO P 01:39:39.42 0.39 58.73 74.03 Automatic
IU TUC P 01:40:04.49 0.51 56.43 78.43 Automatic
IU ANMO P 01:40:08.62 0.51 51.94 79.17 Automatic
II RAYN P 01:40:13.97 -0.04 293.15 80.31 Automatic
II BFO P 01:40:19.47 0.79 332.05 81.11 Automatic
IU WCI P 01:40:48.52 -0.33 37.36 87.08 Automatic
IU WVT P 01:40:53.37 -0.29 39.57 88.09 Automatic
IU SSPA P 01:40:55.49 -0.12 30.58 88.49 Automatic