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LOCAL EARTHQUAKE HISTORY

Sai Village earthquake and Shindo history in 2021

佐井村

This annual view includes only earthquakes from 2021 for which stations associated with Sai Village recorded Shindo.

Data period: 1 January–31 December 2021
HistoryAomori →
Data period: 1 January–31 December 2021

In 2021, stations associated with Sai Village reported local Shindo for 17 earthquakes. The highest local level recorded that year was Shindo 2.

Observed events172021
Highest local Shindo22021
Data period: 1 January–31 December 2021 · 17 observed earthquakes

Observation history · 2021

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.

2021 · Clear filters
First observation: Feb 17, 2015

Observed events by year

Choose a year to update the event history and local Shindo distribution.

All years
202631202527202418202314202213202117202011201913201826201714201620201517
2021

Shindo observed in this place

The highest reading from stations in this place, not the maximum Shindo of the whole event.

All Shindo
1112630405−05+06−06+070
Data period: 1 January–31 December 2021

Observation history · 2021

17 observed earthquakes

  1. 震度1Dec 21, 2021, 01:05 JSTCentral Hidaka Region, HokkaidoShindo in this place: 1 · Event maximum Shindo: 3M4.840 km
  2. 震度1Oct 19, 2021, 21:36 JSTOff the east Coast of Aomori PrefectureShindo in this place: 1 · Event maximum Shindo: 3M5.350 km
  3. 震度1Oct 18, 2021, 00:49 JSTOff the east Coast of Aomori PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.660 km
  4. 震度1Oct 9, 2021, 11:47 JSTOff the Coast of UrakawaShindo in this place: 1 · Event maximum Shindo: 2M4.490 km
  5. 震度2Oct 6, 2021, 02:46 JSTOff the Coast of Iwate PrefectureShindo in this place: 2 · Event maximum Shindo: 5+M6.050 km
  6. 震度2Jul 26, 2021, 11:16 JSTOff the east Coast of Aomori PrefectureShindo in this place: 2 · Event maximum Shindo: 4M5.170 km
  7. 震度1Jun 20, 2021, 20:08 JSTCentral Kamikawa Region, HokkaidoShindo in this place: 1 · Event maximum Shindo: 3M5.4160 km
  8. 震度1Jun 10, 2021, 18:56 JSTOff the east Coast of Aomori PrefectureShindo in this place: 1 · Event maximum Shindo: 2M4.630 km
Reference model · not a forecast

Ground & J-SHIS

The context below uses the place's full available history and reference models; it is not part of the 2021 statistics.

Local seismic profile

Where the shaking usually comes from

Source regions of earthquakes observed here, ordered by the number of reports.

4
Off the east Coast of Aomori Prefecture青森県東方沖
71
3
Off the Coast of Iwate Prefecture岩手県沖
35
3
Off the Coast of Urakawa浦河沖
24
3
Central and eastern Iburi Region, Hokkaido胆振地方中東部
11
3
Off the Coast of Sanriku三陸沖
9
2
Southern Tokachi Region, Hokkaido十勝地方南部
8
Local seismic profile

Nearby places

Municipalities nearest to the representative station position.

Oma Town大間町17 km awayKazamaura Village風間浦村18 km awayMutsu Cityむつ市22 km awaySotogahama Town外ヶ浜町36 km awayImabetsu Town今別町37 km awayShiriuchi Town知内町41 km away
GUIDES

Understand local Shindo in context

Guides to this place’s history, seismic intensity and notification tools.

8 min readJapan’s Shindo Scale: Earthquake Intensity Levels 0–7

Learn what Japan’s Shindo earthquake intensity scale measures, what levels 0, 5 Lower, 5 Upper and 7 mean, and why Shindo is different from magnitude.

Read guide 10 min readHow to use the JISHINDESU interactive map

A 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 town

Use 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