This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2024/03/03 17:31
Universal datetime 2024/03/03 08:31
Latitude 40.56 ° ± 15 km
Longitude 142.23 ° ± 10 km
Depth 10 km (from location) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Sapporo  290 1.883027e+06
Sendai  272 1.037562e+06
Akita  205 320069
Aomori  132 298394
Morioka  132 295172
Hakodate  186 275730
Yamagata  302 254538
Hachinohe  58 239046
Hirosaki  149 174972
Tomakomai  239 174806
Obihiro  275 173890
Otaru  310 143792
Sakata  273 100446
Tsuruoka  291 99820
Muroran  225 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 2.18
Azimuthal gap 264.24 °
Number of stations used 11
Number of phases used 11

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 08:32:20.42 1.27 25.29 1.62 Automatic
IU YSS P 08:33:24.55 -0.72 3.26 6.42 Automatic
IU MA2 P 08:36:18.47 -2.46 12.86 19.76 Automatic
IU YAK P 08:36:58.2 4.57 344.74 22.77 Automatic
IU ULN P 08:37:24.82 0.43 298.16 26 Automatic
II TLY P 08:37:47.89 0.57 306 28.55 Automatic
IU BILL P 08:38:02.14 -1.81 17.6 30.47 Automatic
IU TIXI P 08:38:12.24 -3.37 352.06 31.79 Automatic
IU MAKZ P 08:39:50.47 -0.2 299.27 42.94 Automatic
II KURK P 08:39:59.74 -0.97 305.53 44.18 Automatic
IU COLA P 08:40:14.72 2.7 33.92 45.62 Automatic