This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2025/07/30 17:23
Universal datetime 2025/07/30 07:23
Latitude 44.51 ° ± 5 km
Longitude 149.39 ° ± 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  667 1.883027e+06
Asahikawa  567 356612
Kushiro  438 183612
Yuzhno Sakhalinsk  585 176484
Tomakomai  666 174806
Obihiro  531 173890
Otaru  692 143792
Kitami  445 113137
Muroran  722 96197
Korsakov  568 35091
Kholmsk  636 32681
Nevelsk  634 17000
Poronaysk  713 16677
Dolinsk  601 11989
Makarov  682 6663

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.37
Azimuthal gap 133.25 °
Number of stations used 28
Number of phases used 28

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 07:24:36.37 2.51 243.42 5.18 Automatic
IU YSS P 07:24:37.35 2.65 300.28 5.24 Automatic
IU MAJO P 07:26:01.34 -0.97 230.66 11.63 Automatic
IU MA2 P 07:26:51.27 1.67 2.68 15.09 Automatic
IU YAK P 07:27:57.57 -1.8 333.72 20.94 Automatic
IU BILL P 07:28:40.74 -1.38 14.92 25.19 Automatic
IU ULN P 07:29:17.7 -0.95 291.86 29.13 Automatic
II KDAK P 07:30:30.12 0.05 48.12 37.4 Automatic
IU COLA P 07:30:47.54 1.14 36.54 39.35 Automatic
IU MAKZ P 07:31:36.64 -1.56 297.98 45.69 Automatic
II KURK P 07:31:40.49 -2.29 304.17 46.27 Automatic
IU CHTO P 07:32:03.24 -0.05 255.22 49.01 Automatic
II AAK P 07:32:27.97 -1.02 296.15 52.3 Automatic
II WRAB P 07:33:59.47 -0.58 195.49 65.89 Automatic
II PFO P 07:34:30.22 2.08 62.25 69.82 Automatic
IU RSSD P 07:34:29.32 -0.13 47.07 70 Automatic
II KIV P 07:34:31.27 0.69 312.87 70.19 Automatic
IU KIEV P 07:34:37.32 -2 324.76 71.61 Automatic
IU TUC P 07:34:54.87 0.26 59.92 74.23 Automatic
II UOSS P 07:34:59.37 0.75 290.37 74.95 Automatic
IU ANMO P 07:34:59.59 0.35 55.37 75.01 Automatic
IU ANTO P 07:35:17.72 0.26 315.49 78.21 Automatic
IU CCM P 07:35:31.47 -1.02 44.01 80.98 Automatic
II BFO P 07:35:35.87 2.68 334.98 81.09 Automatic
IU WCI P 07:35:43.82 -0.44 40.8 83.23 Automatic
IU WVT P 07:35:48.42 -0.68 43.05 84.18 Automatic
IU SSPA P 07:35:51.99 -0.69 34.04 84.87 Automatic
IU HRV P 07:35:56.84 0.46 28.98 85.61 Automatic