This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2021/02/05 05:27
Universal datetime 2021/02/04 19:27
Latitude 44.34 ° ± 5 km
Longitude 147.85 ° ± 7 km
Depth 79 km (from location) ± 6 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  543 1.883027e+06
Asahikawa  443 356612
Hakodate  644 275730
Kushiro  318 183612
Yuzhno Sakhalinsk  493 176484
Tomakomai  543 174806
Obihiro  408 173890
Otaru  567 143792
Kitami  321 113137
Muroran  599 96197
Korsakov  471 35091
Kholmsk  541 32681
Nevelsk  534 17000
Dolinsk  515 11989
Makarov  614 6663

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.6
Azimuthal gap 157.09 °
Number of stations used 22
Number of phases used 22

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 19:28:38.2 0.81 237.4 4.13 Automatic
IU YSS P 19:28:43.5 2.05 308.17 4.41 Automatic
IU MAJO P 19:30:04.42 -2.21 226.5 10.69 Automatic
IU MA2 P 19:31:09.42 1.1 5.6 15.34 Automatic
IU YAK P 19:32:06.12 -3.26 335.46 20.61 Automatic
IU BILL P 19:32:58.47 -0.33 15.99 25.64 Automatic
IU ULN P 19:33:22.7 0.16 291.81 28.17 Automatic
IU TIXI P 19:33:23.7 -3.94 347.71 28.79 Automatic
IU COLA P 19:35:06.62 1.44 36.41 40.14 Automatic
IU MAKZ P 19:35:42.72 -0.38 297.55 44.79 Automatic
II KURK P 19:35:47.37 -0.94 303.82 45.45 Automatic
IU CHTO P 19:36:06.54 -0.18 254.02 47.9 Automatic
II AAK P 19:36:34.7 0.09 295.57 51.38 Automatic
II ALE P 19:36:39.37 -0.99 4.76 52.24 Automatic
II NIL P 19:37:15.57 1.26 286.75 56.93 Automatic
II FFC P 19:38:07.92 0.85 36.86 64.65 Automatic
II WRAB P 19:38:08.42 -0.35 193.95 65.45 Automatic
II KIV P 19:38:38.97 1.27 312.11 69.48 Automatic
IU GNI P 19:38:49.37 2.85 308.03 70.93 Automatic
IU KIEV P 19:38:46.67 -0.99 324.01 71.1 Automatic
II UOSS P 19:39:05.37 1.1 289.43 73.97 Automatic
II BFO P 19:39:43.27 0.58 334.07 80.77 Automatic