This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.8 mb
Local datetime 2021/03/28 09:26
Universal datetime 2021/03/28 00:26
Latitude 33.59 ° ± 3 km
Longitude 140.37 ° ± 4 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
Tokyo  240 8.336599e+06
Yokohama  216 3.574443e+06
Nagoya  363 2.191279e+06
Kawasaki  224 1.306785e+06
Shizuoka  240 701561
Hamamatsu  274 605098
Hachiōji  249 579399
Utsunomiya  332 449865
Iwaki  388 357309
Kawagoe  271 337931
Maebashi  333 282711
Mito  309 246538
Matsumoto  367 210667
Kōfu  282 190000
Tsu  377 163461

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 2.8
Azimuthal gap 74.61 °
Number of stations used 52
Number of phases used 52

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 00:27:48.52 2.74 329.67 3.45 Automatic
II ERM P 00:28:56.57 -1.31 13.8 8.71 Automatic
IU INCN P 00:29:49.47 8.35 293.1 11.83 Automatic
IU YSS P 00:30:01.0 -2.29 7 13.49 Automatic
IU TATO P 00:31:13.37 4.6 247.28 18.54 Automatic
IU GUMO P 00:31:29.79 1.38 167.38 20.41 Automatic
IU PET P 00:32:16.42 15.34 28.36 23.4 Automatic
IU MA2 P 00:32:32.32 -0.59 11.66 26.88 Automatic
IU ULN P 00:32:49.37 -0.21 309.86 28.69 Automatic
IU YAK P 00:32:52.97 -1.11 349.74 29.25 Automatic
II TLY P 00:33:18.97 0.11 315.6 32 Automatic
IU TIXI P 00:34:13.42 -1.31 354.21 38.53 Automatic
IU CHTO P 00:34:23.17 -1.41 258.8 39.68 Automatic
II KAPI P 00:34:50.84 -1.36 210.8 43.25 Automatic
IU PMG P 00:34:54.27 0.76 170.24 43.47 Automatic
IU TARA P 00:35:03.72 2 129.69 44.35 Automatic
IU MAKZ P 00:35:10.32 -1.2 305.05 45.4 Automatic
II KURK P 00:35:24.87 -1.77 310.66 47.33 Automatic
II KDAK P 00:35:47.99 -0.07 39.77 50.12 Automatic
II AAK P 00:35:55.97 -1.25 300.66 51.3 Automatic
IU COLA P 00:36:04.57 0.14 30.64 52.3 Automatic
II WRAB P 00:36:11.37 -1.46 187 53.83 Automatic
IU CTAO P 00:36:15.29 1.44 173.16 53.97 Automatic
II PALK P 00:37:03.49 -1.31 258.66 60.83 Automatic
II ALE P 00:37:21.67 -0.75 3.23 63.37 Automatic
IU KBS P 00:37:25.22 0.7 350.33 63.68 Automatic
II LVZ P 00:37:30.57 -0.61 336.38 64.68 Automatic
IU KEV P 00:37:39.72 -0.84 339.67 66.13 Automatic
IU NWAO P 00:38:00.59 -1.04 200.54 69.98 Automatic
II OBN P 00:38:03.82 -1.98 323.8 70.12 Automatic
IU COR P 00:38:13.29 1.11 48.41 71.16 Automatic
II UOSS P 00:38:14.77 -1.95 288.42 71.94 Automatic
II KIV P 00:38:18.12 -1.05 311.51 72.31 Automatic
IU GNI P 00:38:22.32 -0.27 307.26 72.89 Automatic
IU KIEV P 00:38:39.67 -2.46 322.54 76.25 Automatic
II FFC P 00:38:43.82 -1.44 31.7 76.8 Automatic
IU KONO P 00:38:52.57 -1.17 337 78.32 Automatic
IU SFJD P 00:38:56.92 -0.93 4.35 79.07 Automatic
IU ANTO P 00:39:05.19 -1.55 312.15 80.7 Automatic
II RAYN P 00:39:06.42 -1.86 292.34 81.03 Automatic
II PFO P 00:39:10.14 -0.7 55.08 81.48 Automatic
IU RSSD P 00:39:16.32 -1.06 40.75 82.72 Automatic
II ESK P 00:39:32.72 -0.25 340.2 85.79 Automatic
IU TUC P 00:39:33.74 -0.62 53.3 86.09 Automatic
IU ANMO P 00:39:39.57 -0.45 48.98 87.24 Automatic
II BFO P 00:39:39.62 -2.05 330.38 87.57 Automatic
II MSEY P 00:39:44.57 0.27 263.28 88.35 Automatic
IU FURI P 00:40:15.67 1.56 283.91 94.66 Automatic
IU WCI P 00:40:20.17 -1.17 35.08 96.13 Automatic
IU WVT P 00:40:24.39 -0.96 37.35 97.02 Automatic
IU HKT P 00:40:26.44 0.43 46.53 97.19 Automatic
II ABPO P 00:40:50.47 0.85 255.58 102.91 Automatic