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STATION OBSERVATIONS

さいたま岩槻区本丸 Shindo history

SaitamaSaitama Iwatsuki Ward

How strongly did the ground shake at this point? Explore local Shindo readings and the earthquakes behind them.

Latest stored reading
3
Shindo at this station
Epicentre region

Southern Ibaraki Prefecture

Event magnitude
M4.9
Depth
50 km
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Station location

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The marker shows the observation station, not an earthquake epicentre.35.950, 139.700

Stored events
241
Highest stored Shindo
4
First catalogue record
Jan 26, 2015
Latest catalogue record
Sep 29, 2026

These dates describe records stored by JISHINDESU, not the station’s operating period. No newer entries does not mean there were no earthquakes or that the station has closed.

LOCATION

This station and its surroundings

JISHINDESU links this station to Saitama Iwatsuki Ward in Saitama. Explore the locality or prefecture history to see readings from other associated stations, too.

MunicipalitySaitama Iwatsuki WardExplore local Shindo history →PrefectureSaitamaExplore prefecture Shindo history →

One station's Shindo reading does not describe shaking across a whole municipality or prefecture. Area pages combine records from stations associated with that area.

Observation history

Showing the 50 most recent stored events out of 241. All times use Japan Standard Time (JST).

  1. 3Southern Ibaraki PrefectureEvent magnitudeM4.9
  2. 2Southern Ibaraki PrefectureEvent magnitudeM4.8
  3. 4Southern Ibaraki PrefectureEvent magnitudeM5.9
  4. 2Eastern Region · Fuji Five Lakes, Yamanashi PrefectureEvent magnitudeM5.6
  5. 2Northeastern Chiba PrefectureEvent magnitudeM5.8
  6. 2Southern Ibaraki PrefectureEvent magnitudeM4.1
  7. 3Southern Ibaraki PrefectureEvent magnitudeM5.5
  8. 2Southern Ibaraki PrefectureEvent magnitudeM4.2
  9. 3Southern Ibaraki PrefectureEvent magnitudeM5
  10. 2Southern Ibaraki PrefectureEvent magnitudeM4.1
  11. 1Southern Ibaraki PrefectureEvent magnitudeM3.8
  12. 2Southern Ibaraki PrefectureEvent magnitudeM4.2
  13. 3Southern Ibaraki PrefectureEvent magnitudeM4.9
  14. 2Northern Tochigi PrefectureEvent magnitudeM4.7
  15. 2Southern Ibaraki PrefectureEvent magnitudeM4.3
  16. 2Northern Ibaraki PrefectureEvent magnitudeM4.8
  17. 2Southern Ibaraki PrefectureEvent magnitudeM4.2
  18. 2Southern Ibaraki PrefectureEvent magnitudeM4.3
  19. 2Southern Ibaraki PrefectureEvent magnitudeM4.3
  20. 2Southern Ibaraki PrefectureEvent magnitudeM4.3
  21. 2Eastern Kanagawa PrefectureEvent magnitudeM4.1
  22. 2Northern Ibaraki PrefectureEvent magnitudeM5.1
  23. 3Western Kanagawa PrefectureEvent magnitudeM5.3
  24. 2Southern Ibaraki PrefectureEvent magnitudeM4.6
  25. 2Northern Ibaraki PrefectureEvent magnitudeM5
  26. 2Off the Coast of Fukushima PrefectureEvent magnitudeM6
  27. 3Southern Ibaraki PrefectureEvent magnitudeM5.3
  28. 2Off the Coast of Fukushima PrefectureEvent magnitudeM5.8
  29. 2Southern Ibaraki PrefectureEvent magnitudeM4.1
  30. 2Off the east Coast of Chiba PrefectureEvent magnitudeM5.2
  31. 2Tokyo BayEvent magnitudeM4.8
  32. 3Noto, Ishikawa PrefectureEvent magnitudeM7.6
  33. 2Northwestern Chiba PrefectureEvent magnitudeM4.5
  34. 2Southern Tochigi PrefectureEvent magnitudeM4.4
  35. 2Northwestern Chiba PrefectureEvent magnitudeM4.6
  36. 2Off the east Coast of Chiba PrefectureEvent magnitudeM6.2
  37. 3Southern Chiba PrefectureEvent magnitudeM5.4
  38. 2Northern Ibaraki PrefectureEvent magnitudeM4.7
  39. 2Southern Ibaraki PrefectureEvent magnitudeM4.1
  40. 2Western Kanagawa PrefectureEvent magnitudeM4.8
  41. 2Southern Ibaraki PrefectureEvent magnitudeM4.2
  42. 2Off the southeast Coast of Mie PrefectureEvent magnitudeM6.1
  43. 3Southern Ibaraki PrefectureEvent magnitudeM5
  44. 2Northwestern Chiba PrefectureEvent magnitudeM5
  45. 3Southern Ibaraki PrefectureEvent magnitudeM4.4
  46. 2Southern Ibaraki PrefectureEvent magnitudeM4.2
  47. 2Southern Ibaraki PrefectureEvent magnitudeM4.8
  48. 2Eastern Tama, TokyoEvent magnitudeM4.6
  49. 2Nakadori, Fukushima PrefectureEvent magnitudeM5.3
  50. 2Northwestern Chiba PrefectureEvent magnitudeM4.7

Inside the stored history

Only events stored for this station are included. A year without entries is not evidence that no shaking occurred.

Events by year

  • 201540
  • 201652
  • 201746
  • 201812
  • 201911
  • 202014
  • 202113
  • 202213
  • 20238
  • 202416
  • 20254
  • 202612

Local Shindo distribution

  • Shindo 192
  • Shindo 2108
  • Shindo 334
  • Shindo 47
JISHINDESU ON YOUR PHONE

Follow readings near the places that matter

Save your home, family or destination. Compare locally observed Shindo in the app and receive notifications after observation data arrives.

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This is not JMA’s Earthquake Early Warning service. You save a place, not a subscription to this particular station.
Earthquake map in the JISHINDESU app

How to read these observations

Shindo describes shaking at the measurement point. Magnitude describes the size of the whole earthquake. Nearby stations can record different Shindo values for the same event, and a station reading is not an exact measurement at your home.

Understanding the Shindo scale →

Sources and catalogue coverage

We display observations stored by JISHINDESU from JMA and P2PQuake reports. The history may be incomplete and reports may be revised. Maximum Shindo here refers to available records, not the station’s entire history.

Sources and methodology →
Technical station details
Catalogue identifier
0e83030970bdd09637536808d3eb91a5469b9db9fd061b222023e1d741017d83
Latitude / longitude
35.950, 139.700