This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2021/02/14 03:25
Universal datetime 2021/02/13 18:25
Latitude 39.05 ° ± 5 km
Longitude 142.63 ° ± 5 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  164 1.037562e+06
Niigata  338 505272
Iwaki  269 357309
Kōriyama  269 340560
Akita  231 320069
Aomori  256 298394
Morioka  149 295172
Fukushima  238 294237
Hakodate  344 275730
Yamagata  219 254538
Mito  353 246538
Hachinohe  187 239046
Hirosaki  250 174972
Sakata  241 100446
Tsuruoka  246 99820

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 1.87
Azimuthal gap 134.03 °
Number of stations used 25
Number of phases used 25

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 18:26:12.72 0.86 7.52 2.99 Automatic
IU MAJO P 18:26:31.72 1.67 235.74 4.3 Automatic
IU YSS P 18:27:19.95 0.59 0.64 7.91 Automatic
IU INCN P 18:28:28.37 3.52 267.88 12.65 Automatic
IU MA2 P 18:30:10.12 0.34 11.46 21.16 Automatic
IU YAK P 18:30:39.32 -2.79 345.2 24.3 Automatic
IU ULN P 18:31:05.52 -1.62 300.74 27.01 Automatic
II TLY P 18:31:29.47 -1.73 308.08 29.71 Automatic
IU TIXI P 18:32:04.67 2.03 352.16 33.32 Automatic
IU CHTO P 18:33:19.94 -1.92 254.54 42.72 Automatic
IU MAKZ P 18:33:30.19 -2.35 300.74 43.96 Automatic
II KURK P 18:33:40.77 -2.66 306.83 45.32 Automatic
IU COLA P 18:33:55.19 1.04 33.13 46.7 Automatic
II AAK P 18:34:19.77 -1.96 297.37 50.24 Automatic
II NIL P 18:34:54.7 -1.15 287.49 54.76 Automatic
II ALE P 18:35:16.97 0.05 3.73 57.8 Automatic
II WRAB P 18:35:23.49 -2.04 189.03 59.49 Automatic
II KIV P 18:36:41.62 3.53 311.04 70.08 Automatic
II FFC P 18:36:44.57 -0.49 33.44 71.21 Automatic
II UOSS P 18:36:52.77 3.48 287.88 71.96 Automatic
IU RSSD P 18:37:20.94 -0.32 42.48 77.42 Automatic
II RAYN P 18:37:39.49 1.03 292.76 80.61 Automatic
IU TUC P 18:37:43.57 0.69 55.01 81.41 Automatic
IU ANMO P 18:37:48.39 0.68 50.59 82.32 Automatic
IU CCM P 18:38:17.57 -0.49 39.51 88.4 Automatic