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STATION OBSERVATIONS

伊予市双海町 Shindo history

EhimeIyo City

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

Latest stored reading
2
Shindo at this station
Epicentre region

Hyuganada Sea

Event magnitude
M6.9
Depth
30 km
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Station location

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The marker shows the observation station, not an earthquake epicentre.33.690, 132.640

Stored events
25
Highest stored Shindo
3
First catalogue record
Apr 8, 2015
Latest catalogue record
Jan 13, 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 Iyo City in Ehime. Explore the locality or prefecture history to see readings from other associated stations, too.

MunicipalityIyo CityExplore local Shindo history →PrefectureEhimeExplore 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 25 most recent stored events out of 25. All times use Japan Standard Time (JST).

  1. 2Hyuganada SeaEvent magnitudeM6.9
  2. 1Bungosuido StraitEvent magnitudeM4.7
  3. 1Chuyo, Ehime PrefectureEvent magnitudeM3.9
  4. 1Bungosuido StraitEvent magnitudeM4.5
  5. 1Bungosuido StraitEvent magnitudeM5
  6. 3Bungosuido StraitEvent magnitudeM6.4
  7. 2Nanyo, Ehime PrefectureEvent magnitudeM5.1
  8. 1Suonada SeaEvent magnitudeM4.6
  9. 1Bungosuido StraitEvent magnitudeM4.4
  10. 1Nanyo, Ehime PrefectureEvent magnitudeM4.2
  11. 1Iyonada SeaEvent magnitudeM5.1
  12. 1Iyonada SeaEvent magnitudeM4.3
  13. 2Nanyo, Ehime PrefectureEvent magnitudeM4.7
  14. 1Bungosuido StraitEvent magnitudeM4.7
  15. 1Nanyo, Ehime PrefectureEvent magnitudeM4
  16. 1Iyonada SeaEvent magnitudeM4.3
  17. 1Nanyo, Ehime PrefectureEvent magnitudeM4.5
  18. 1Bungosuido StraitEvent magnitudeM5
  19. 1Iyonada SeaEvent magnitudeM4.4
  20. 1Central Kochi PrefectureEvent magnitudeM4.4
  21. 2Kumamoto Region, Kumamoto PrefectureEvent magnitudeM7.1
  22. 1Bungosuido StraitEvent magnitudeM4.4
  23. 1Nanyo, Ehime PrefectureEvent magnitudeM4.7
  24. 1Southern Oita PrefectureEvent magnitudeM5.7
  25. 1Nanyo, Ehime PrefectureEvent magnitudeM4

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

  • 20154
  • 20161
  • 20171
  • 20182
  • 20193
  • 20201
  • 20213
  • 20233
  • 20246
  • 20251

Local Shindo distribution

  • Shindo 120
  • Shindo 24
  • Shindo 31
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
5a1edc420d1a41e58ba60740b500966ee845b6c504cae4123697c6b4d2ed261c
Latitude / longitude
33.690, 132.640