This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2022/03/05 07:29
Universal datetime 2022/03/04 22:29
Latitude 39.57 ° ± 5 km
Longitude 143.54 ° ± 6 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
Sendai  261 1.037562e+06
Iwaki  363 357309
Kōriyama  365 340560
Akita  296 320069
Aomori  278 298394
Morioka  207 295172
Fukushima  336 294237
Hakodate  342 275730
Yamagata  314 254538
Hachinohe  200 239046
Hirosaki  284 174972
Obihiro  374 173890
Sakata  326 100446
Tsuruoka  335 99820
Muroran  376 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.24
Azimuthal gap 138.8 °
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 22:30:25.62 -1.31 353.42 2.46 Automatic
IU MAJO P 22:31:05.7 0.72 235.89 5.17 Automatic
IU YSS P 22:31:35.50 0.63 355.89 7.41 Automatic
IU PET P 22:33:46.97 2.72 32.53 16.96 Automatic
IU MA2 P 22:34:24.22 -0.94 10.48 20.52 Automatic
IU YAK P 22:34:59.72 -1.87 343.96 23.99 Automatic
IU ULN P 22:35:32.47 -0.11 299.75 27.35 Automatic
II TLY P 22:35:57.37 1.71 307.19 29.95 Automatic
IU BILL P 22:36:04.2 -1.61 16.35 31.11 Automatic
IU CHTO P 22:37:50.42 -0.35 254.78 43.53 Automatic
IU MAKZ P 22:37:56.87 -0.74 300.49 44.3 Automatic
II KURK P 22:38:06.74 -1.02 306.58 45.57 Automatic
II AAK P 22:38:46.97 0 297.3 50.63 Automatic
II ALE P 22:39:36.17 0.9 3.88 57.24 Automatic
II WRAB P 22:39:50.99 -1.19 189.96 60.12 Automatic
II OBN P 22:40:40.72 0.8 323.48 66.8 Automatic
II KIV P 22:41:02.62 1.05 311.31 70.26 Automatic
II FFC P 22:41:01.34 -1.05 33.91 70.39 Automatic
IU ANTO P 22:41:51.99 2.24 312.91 78.53 Automatic
II RAYN P 22:42:02.44 -0.71 293.21 81.06 Automatic
IU ANMO P 22:42:06.47 1.01 51.16 81.45 Automatic
IU CCM P 22:42:35.49 -0.87 40.08 87.56 Automatic