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STATION OBSERVATIONS

内子町内子 Shindo history

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

Latest stored reading
1
Shindo at this station
Epicentre region

Chuyo, Ehime Prefecture

Event magnitude
M3.8
Depth
40 km
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The marker shows the observation station, not an earthquake epicentre.33.550, 132.650

Stored events
84
Highest stored Shindo
5−
First catalogue record
Feb 3, 2015
Latest catalogue record
Aug 12, 2025

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 Uchiko Town in Ehime. Explore the locality or prefecture history to see readings from other associated stations, too.

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 84. All times use Japan Standard Time (JST).

  1. 1Chuyo, Ehime PrefectureEvent magnitudeM3.8
  2. 1Southern Oita PrefectureEvent magnitudeM4.3
  3. 1Iyonada SeaEvent magnitudeM3.4
  4. 1Bungosuido StraitEvent magnitudeM4.2
  5. 2Hyuganada SeaEvent magnitudeM6.9
  6. 1Nanyo, Ehime PrefectureEvent magnitudeM3.6
  7. 3Bungosuido StraitEvent magnitudeM4.7
  8. 1Iyonada SeaEvent magnitudeM3.9
  9. 1Hyuganada SeaEvent magnitudeM7.1
  10. 1Chuyo, Ehime PrefectureEvent magnitudeM3.9
  11. 2Bungosuido StraitEvent magnitudeM4.5
  12. 1Bungosuido StraitEvent magnitudeM4
  13. 1Bungosuido StraitEvent magnitudeM3.5
  14. 1Bungosuido StraitEvent magnitudeM3.8
  15. 1Bungosuido StraitEvent magnitudeM3.6
  16. 1Bungosuido StraitEvent magnitudeM3.7
  17. 1Bungosuido StraitEvent magnitudeM3.1
  18. 1Bungosuido StraitEvent magnitudeM3.7
  19. 1Bungosuido StraitEvent magnitudeM4.3
  20. 3Bungosuido StraitEvent magnitudeM5
  21. 5−Bungosuido StraitEvent magnitudeM6.4
  22. 1Nanyo, Ehime PrefectureEvent magnitudeM3.5
  23. 1Bungosuido StraitEvent magnitudeM4
  24. 1Bungosuido StraitEvent magnitudeM3.8
  25. 1Iyonada SeaEvent magnitudeM4.1
  26. 1Suonada SeaEvent magnitudeM4.6
  27. 1Hyuganada SeaEvent magnitudeM4.9
  28. 2Bungosuido StraitEvent magnitudeM4.4
  29. 2Nanyo, Ehime PrefectureEvent magnitudeM4.2
  30. 1Bungosuido StraitEvent magnitudeM4.1
  31. 3Hyuganada SeaEvent magnitudeM6.4
  32. 1Kiisuido StraitEvent magnitudeM5.4
  33. 1Bungosuido StraitEvent magnitudeM4.1
  34. 3Iyonada SeaEvent magnitudeM5.1
  35. 1Iyonada SeaEvent magnitudeM4.3
  36. 1Nanyo, Ehime PrefectureEvent magnitudeM3.6
  37. 3Nanyo, Ehime PrefectureEvent magnitudeM4.7
  38. 2Iyonada SeaEvent magnitudeM4.1
  39. 1Tosa BayEvent magnitudeM4.6
  40. 1Nanyo, Ehime PrefectureEvent magnitudeM3.4
  41. 2Bungosuido StraitEvent magnitudeM4.7
  42. 1Central Setonaikai SeaEvent magnitudeM4.5
  43. 1Nanyo, Ehime PrefectureEvent magnitudeM4
  44. 1Iyonada SeaEvent magnitudeM4.3
  45. 1Iyonada SeaEvent magnitudeM3.4
  46. 1Hyuganada SeaEvent magnitudeM4.9
  47. 1Hyuganada SeaEvent magnitudeM6.3
  48. 1Hyuganada SeaEvent magnitudeM5.4
  49. 2Nanyo, Ehime PrefectureEvent magnitudeM4.5
  50. 1Bungosuido StraitEvent magnitudeM4.3

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

  • 20159
  • 201613
  • 20178
  • 20184
  • 20199
  • 20203
  • 20217
  • 20222
  • 20236
  • 202418
  • 20255

Local Shindo distribution

  • Shindo 160
  • Shindo 215
  • Shindo 38
  • Shindo 5−1
JISHINDESU ON YOUR PHONE

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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
49441f90a8732cc4c0b363b41a0b45a3459848953c4dddd564816cbaf6d653e5
Latitude / longitude
33.550, 132.650