This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2021/08/02 13:28
Universal datetime 2021/08/02 03:28
Latitude 44.17 ° ± 5 km
Longitude 148.33 ° ± 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  577 1.883027e+06
Asahikawa  480 356612
Hakodate  673 275730
Kushiro  346 183612
Yuzhno Sakhalinsk  536 176484
Tomakomai  575 174806
Obihiro  439 173890
Otaru  603 143792
Kitami  357 113137
Muroran  630 96197
Korsakov  514 35091
Kholmsk  584 32681
Nevelsk  578 17000
Dolinsk  557 11989
Makarov  654 6663

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.29
Azimuthal gap 132.93 °
Number of stations used 40
Number of phases used 40

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 03:30:06.7 2.57 242.13 4.35 Automatic
IU YSS P 03:30:11.80 2.15 307.55 4.8 Automatic
IU MAJO P 03:31:31.12 -1.33 228.75 10.83 Automatic
IU MA2 P 03:32:40.27 4.55 4.63 15.48 Automatic
IU INCN P 03:33:04.97 1.05 255.25 17.67 Automatic
IU YAK P 03:33:37.87 -2.29 335.15 20.91 Automatic
IU ADK P 03:34:18.37 2.43 59.08 24.36 Automatic
IU BILL P 03:34:26.82 -1.11 15.53 25.71 Automatic
IU ULN P 03:34:54.2 0.09 292.2 28.56 Automatic
II KDAK P 03:36:17.37 -0.41 47.71 38.19 Automatic
IU COLA P 03:36:33.99 0.54 36.29 40.07 Automatic
IU MAKZ P 03:37:14.49 -0.69 297.88 45.18 Automatic
II KURK P 03:37:19.12 -1.25 304.11 45.83 Automatic
IU CHTO P 03:37:37.72 -0.3 254.6 48.19 Automatic
II AAK P 03:38:05.97 -0.09 295.91 51.77 Automatic
II ALE P 03:38:11.2 0.42 4.82 52.39 Automatic
IU KBS P 03:38:23.82 -0.73 350.6 54.28 Automatic
II FFC P 03:39:35.82 -0.26 37.02 64.58 Automatic
II OBN P 03:39:40.52 0.37 324.19 65.2 Automatic
II WRAB P 03:39:39.22 1.51 194.46 65.37 Automatic
IU SFJD P 03:39:56.67 -0.78 7.87 67.9 Automatic
II KIV P 03:40:09.62 0.02 312.41 69.86 Automatic
II PFO P 03:40:15.84 1.58 61.53 70.64 Automatic
II BORG P 03:40:15.92 0.55 355.35 70.78 Automatic
IU RSSD P 03:40:14.72 -0.57 46.43 70.79 Automatic
IU KONO P 03:40:15.2 -0.46 339.34 70.8 Automatic
IU GNI P 03:40:19.37 0.92 308.34 71.31 Automatic
IU KIEV P 03:40:17.72 -1.65 324.29 71.45 Automatic
II UOSS P 03:40:35.17 -1.03 289.79 74.35 Automatic
IU TUC P 03:40:40.52 0.08 59.21 75.05 Automatic
IU ANMO P 03:40:44.97 0.01 54.67 75.83 Automatic
II ESK P 03:40:54.77 -0.65 343.88 77.64 Automatic
IU ANTO P 03:40:56.77 -0.1 314.91 77.92 Automatic
II BFO P 03:41:13.17 -0.96 334.37 81.07 Automatic
IU CCM P 03:41:16.27 -1.33 43.32 81.75 Automatic
II RAYN P 03:41:19.94 -0.81 295.59 82.41 Automatic
IU WCI P 03:41:28.49 -0.64 40.1 83.98 Automatic
IU WVT P 03:41:33.32 -0.66 42.34 84.94 Automatic
IU SSPA P 03:41:36.69 -0.53 33.34 85.58 Automatic
IU PAB P 03:42:10.97 -0.2 339.25 92.74 Automatic