Sai Village earthquake and Shindo history in 2025
佐井村
This annual view includes only earthquakes from 2025 for which stations associated with Sai Village recorded Shindo.
Data period: 1 January–31 December 2025In 2025, stations associated with Sai Village reported local Shindo for 27 earthquakes. The highest local level recorded that year was Shindo 4.
How observations were spread across 2025
The largest number of observed earthquakes was in December: 15.
Observed earthquakes by month
- Jan1
- Feb2
- Mar0
- Apr2
- May2
- Jun0
- Jul1
- Aug1
- Sep0
- Oct0
- Nov3
- Dec15
If several earthquakes reached the same highest local Shindo, we show the most recent one. Monthly counts depend on station coverage and imported records; they do not establish a seasonal pattern or predict the next earthquake.
Observation history · 2025
This history counts earthquakes observed at stations in the place, not earthquakes whose epicentre lies inside its boundary. Counts can change as stations are updated and older or corrected observations are added.
Observed events by year
Choose a year to update the event history and local Shindo distribution.
Shindo observed in this place
The highest reading from stations in this place, not the maximum Shindo of the whole event.
Observation history · 2025
27 observed earthquakes
- 震度2Dec 31, 2025, 23:27 JSTOff the Coast of Iwate PrefectureShindo in this place: 2 · Event maximum Shindo: 4M5.730 km
- 震度1Dec 26, 2025, 01:17 JSTOff the east Coast of Aomori PrefectureShindo in this place: 1 · Event maximum Shindo: 3M5.640 km
- 震度2Dec 21, 2025, 10:29 JSTOff the east Coast of Aomori PrefectureShindo in this place: 2 · Event maximum Shindo: 4M5.550 km
- 震度1Dec 16, 2025, 14:38 JSTOff the east Coast of Aomori PrefectureShindo in this place: 1 · Event maximum Shindo: 3M5.220 km
- 震度2Dec 12, 2025, 12:21 JSTOff the east Coast of Aomori PrefectureShindo in this place: 2 · Event maximum Shindo: 3M5.720 km
- 震度3Dec 12, 2025, 11:44 JSTOff the east Coast of Aomori PrefectureShindo in this place: 3 · Event maximum Shindo: 4M6.720 km
- 震度2Dec 10, 2025, 23:52 JSTOff the east Coast of Aomori PrefectureShindo in this place: 2 · Event maximum Shindo: 4M5.930 km
- 震度1Dec 10, 2025, 07:20 JSTOff the east Coast of Aomori PrefectureShindo in this place: 1 · Event maximum Shindo: 1M4.420 km
Ground & J-SHIS
The context below uses the place's full available history and reference models; it is not part of the 2025 statistics.
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
Nearby places
Municipalities nearest to the representative station position.
Understand local Shindo in context
Guides to this place’s history, seismic intensity and notification tools.
Shindo is Japan’s earthquake intensity scale. See what shaking each level means, from 0 to 7, and why a local Shindo reading is different from magnitude.
Read guide →10 min readHow to use the JISHINDESU interactive mapA guide to the redesigned map panel: adding and switching places, ten years of history, filters, local Shindo readings, sharing and notifications.
Read guide →6 min readAre earthquakes becoming more frequent in Japan?How to compare earthquake counts fairly—and why a few active days do not prove a lasting increase.
Read guide →4 min readAway from home? Monitor earthquakes in your Japanese townUse home as the reference point and receive notifications without an account when a station within the selected radius reports your chosen Shindo level.
Read guide →