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STATION OBSERVATIONS

阿南市山口町 Shindo history

TokushimaAnan City

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

Kiisuido Strait

Event magnitude
M3.8
Depth
40 km
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Station location

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The marker shows the observation station, not an earthquake epicentre.33.870, 134.600

Stored events
115
Highest stored Shindo
4
First catalogue record
Feb 6, 2015
Latest catalogue record
Oct 13, 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 Anan City in Tokushima. Explore the locality or prefecture history to see readings from other associated stations, too.

MunicipalityAnan CityExplore local Shindo history →PrefectureTokushimaExplore 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 115. All times use Japan Standard Time (JST).

  1. 1Kiisuido StraitEvent magnitudeM3.8
  2. 2Off the south Coast of Wakayama PrefectureEvent magnitudeM4.7
  3. 1Kiisuido StraitEvent magnitudeM3.9
  4. 1Kiisuido StraitEvent magnitudeM3
  5. 1Eastern Kochi PrefectureEvent magnitudeM3.8
  6. 3Nara PrefectureEvent magnitudeM5.7
  7. 2Kiisuido StraitEvent magnitudeM4.3
  8. 1Off the west Coast of Satsuma PeninsulaEvent magnitudeM5.4
  9. 2Eastern Shimane PrefectureEvent magnitudeM6.2
  10. 2Kiisuido StraitEvent magnitudeM3.7
  11. 1Northern Wakayama PrefectureEvent magnitudeM4.1
  12. 1Northern Tokushima PrefectureEvent magnitudeM3.2
  13. 1Off the Coast of ShikokuEvent magnitudeM3.5
  14. 1Kiisuido StraitEvent magnitudeM3.4
  15. 1Northern Wakayama PrefectureEvent magnitudeM3.6
  16. 1Southern Tokushima PrefectureEvent magnitudeM3.4
  17. 2Southern Tokushima PrefectureEvent magnitudeM4
  18. 1Northern Wakayama PrefectureEvent magnitudeM4.2
  19. 1Northern Wakayama PrefectureEvent magnitudeM3.7
  20. 1Off the south Coast of Wakayama PrefectureEvent magnitudeM3.4
  21. 2Bungosuido StraitEvent magnitudeM6.4
  22. 1Nanyo, Ehime PrefectureEvent magnitudeM5.1
  23. 1Northern Wakayama PrefectureEvent magnitudeM4.1
  24. 1Southern Tokushima PrefectureEvent magnitudeM3.4
  25. 1Southern Tokushima PrefectureEvent magnitudeM3.5
  26. 1Kiisuido StraitEvent magnitudeM3.2
  27. 1Southern Tokushima PrefectureEvent magnitudeM3.4
  28. 2Tosa BayEvent magnitudeM4.3
  29. 3Kiisuido StraitEvent magnitudeM4.9
  30. 1Suonada SeaEvent magnitudeM4.6
  31. 1Nara PrefectureEvent magnitudeM4
  32. 1Northern Wakayama PrefectureEvent magnitudeM4.1
  33. 2Kiisuido StraitEvent magnitudeM4
  34. 1Kiisuido StraitEvent magnitudeM3.4
  35. 2Eastern Kochi PrefectureEvent magnitudeM4.4
  36. 4Southern Tokushima PrefectureEvent magnitudeM4.8
  37. 1Kiisuido StraitEvent magnitudeM3.7
  38. 1Northern Tokushima PrefectureEvent magnitudeM4.3
  39. 1Kiisuido StraitEvent magnitudeM3.4
  40. 1Hyuganada SeaEvent magnitudeM6.4
  41. 1Southern Wakayama PrefectureEvent magnitudeM3.9
  42. 4Kiisuido StraitEvent magnitudeM5.4
  43. 1Off the Coast of ShikokuEvent magnitudeM3.6
  44. 1Harimanada SeaEvent magnitudeM4.1
  45. 1Harimanada SeaEvent magnitudeM4
  46. 1Off the south Coast of Wakayama PrefectureEvent magnitudeM5.1
  47. 1Kiisuido StraitEvent magnitudeM3.4
  48. 1Kiisuido StraitEvent magnitudeM3.4
  49. 1Northern Wakayama PrefectureEvent magnitudeM4
  50. 3Southern Tokushima PrefectureEvent magnitudeM4.5

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
  • 20168
  • 20179
  • 201813
  • 201910
  • 20205
  • 202120
  • 20227
  • 202310
  • 20248
  • 20256
  • 202610

Local Shindo distribution

  • Shindo 183
  • Shindo 220
  • Shindo 38
  • Shindo 44
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
5b93abc5e1ca86a8a97a1db5d8c56946d3e5277134352b6afa419b0445565c2e
Latitude / longitude
33.870, 134.600