This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2026/03/14 04:55
Universal datetime 2026/03/13 19:55
Latitude 39.53 ° ± 5 km
Longitude 143.26 ° ± 8 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  238 1.037562e+06
Iwaki  344 357309
Kōriyama  344 340560
Akita  273 320069
Aomori  260 298394
Morioka  184 295172
Fukushima  314 294237
Hakodate  330 275730
Yamagata  291 254538
Hachinohe  183 239046
Hirosaki  265 174972
Tomakomai  375 174806
Sakata  302 100446
Tsuruoka  310 99820
Muroran  367 96197

Past seismicity

  This map shows the most significant earthquake around this event.

Event details

Parameters

Evaluation status
RMS 0.95
Azimuthal gap 155.87 °
Number of stations used 23
Number of phases used 23

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 19:56:03.22 0.55 358.28 2.49 Automatic
IU MAJO P 19:56:37.2 0.08 234.73 4.97 Automatic
IU YSS P 19:57:12.15 1.49 357.38 7.44 Automatic
IU MA2 P 20:00:01.77 0.35 10.85 20.6 Automatic
IU TATO P 20:00:30.39 -0.32 237.98 23.35 Automatic
IU YAK P 20:00:35.27 -1.52 344.28 23.97 Automatic
IU ULN P 20:01:06.72 0.27 299.85 27.19 Automatic
II TLY P 20:01:30.24 0.51 307.3 29.8 Automatic
IU TIXI P 20:01:56.29 -0.54 351.71 32.92 Automatic
IU CHTO P 20:03:23.64 -0.72 254.59 43.31 Automatic
IU MAKZ P 20:03:31.44 -0.21 300.46 44.14 Automatic
II KURK P 20:03:41.44 -0.52 306.57 45.43 Automatic
II AAK P 20:04:21.7 0.03 297.23 50.46 Automatic
II ALE P 20:05:08.37 -2.68 3.84 57.3 Automatic
II WRAB P 20:05:28.12 1.12 189.66 60.04 Automatic
II OBN P 20:06:14.67 -0.02 323.38 66.71 Automatic
II KIV P 20:06:36.62 0.5 311.2 70.13 Automatic
II FFC P 20:06:38.74 0.03 33.79 70.55 Automatic
IU GNI P 20:06:44.22 1.88 306.99 71.15 Automatic
II UOSS P 20:06:48.2 -0.85 288.08 72.28 Automatic
IU KIEV P 20:06:52.32 -0.75 322.76 72.93 Automatic
IU ANTO P 20:07:24.92 0.51 312.77 78.4 Automatic
II BFO P 20:07:52.42 0.79 331.72 83.49 Automatic