This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5 mb
Local datetime 2022/03/20 08:53
Universal datetime 2022/03/19 23:53
Latitude 39.55 ° ± 9 km
Longitude 143.15 ° ± 12 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  232 1.037562e+06
Iwaki  341 357309
Kōriyama  339 340560
Akita  264 320069
Aomori  251 298394
Morioka  175 295172
Fukushima  308 294237
Hakodate  322 275730
Yamagata  284 254538
Hachinohe  174 239046
Hirosaki  255 174972
Tomakomai  369 174806
Sakata  294 100446
Tsuruoka  303 99820
Muroran  360 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 0.9
Azimuthal gap 200.13 °
Number of stations used 10
Number of phases used 10

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
IU MAJO P 23:55:06.47 0.55 233.88 4.92 Automatic
IU YSS P 23:55:41.60 1.66 357.92 7.41 Automatic
IU MA2 P 23:58:30.72 -0.27 11 20.59 Automatic
IU YAK P 23:59:04.37 -1.67 344.37 23.92 Automatic
IU ULN P 23:59:35.72 0.33 299.82 27.1 Automatic
IU MAKZ P 00:02:00.37 -0.31 300.41 44.05 Automatic
II KURK P 00:02:10.27 -0.74 306.53 45.35 Automatic
II KIV P 00:05:06.32 1 311.14 70.05 Automatic
II FFC P 00:05:08.64 0.1 33.75 70.57 Automatic
II RAYN P 00:06:06.12 -0.67 292.98 80.79 Automatic