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LOCAL EARTHQUAKE HISTORY

Seiyo City earthquake and Shindo history in 2019

西予市

This annual view includes only earthquakes from 2019 for which stations associated with Seiyo City recorded Shindo.

Data period: 1 January–31 December 2019
HistoryEhime →
Data period: 1 January–31 December 2019

In 2019, stations associated with Seiyo City reported local Shindo for 17 earthquakes. The highest local level recorded that year was Shindo 3.

Observed events172019
Highest local Shindo32019
Data period: 1 January–31 December 2019 · 17 observed earthquakes

Observation history · 2019

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.

2019 · Clear filters
First observation: Feb 3, 2015

Observed events by year

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

All years
2026172025920244720239202210202112202012201917201814201716201638201513
2019

Shindo observed in this place

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

All Shindo
172535405−05+06−06+070
Data period: 1 January–31 December 2019

Observation history · 2019

17 observed earthquakes

  1. 震度1Nov 26, 2019, 15:09 JSTCentral Setonaikai SeaShindo in this place: 1 · Event maximum Shindo: 4M4.510 km
  2. 震度2Nov 22, 2019, 18:05 JSTHyuganada SeaShindo in this place: 2 · Event maximum Shindo: 3M5.220 km
  3. 震度1Oct 31, 2019, 09:27 JSTNanyo, Ehime PrefectureShindo in this place: 1 · Event maximum Shindo: 2M4.040 km
  4. 震度1Oct 7, 2019, 08:02 JSTIyonada SeaShindo in this place: 1 · Event maximum Shindo: 3M4.350 km
  5. 震度1Jul 13, 2019, 09:58 JSTOff the northwest Coast of Amami- Oshima IslandShindo in this place: 1 · Event maximum Shindo: 3M5.9250 km
  6. 震度1May 23, 2019, 01:20 JSTIyonada SeaShindo in this place: 1 · Event maximum Shindo: 1M3.450 km
  7. 震度2May 19, 2019, 23:50 JSTHyuganada SeaShindo in this place: 2 · Event maximum Shindo: 2M3.930 km
  8. 震度2May 12, 2019, 15:07 JSTHyuganada SeaShindo in this place: 2 · Event maximum Shindo: 3M4.330 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 2019 statistics.

Local seismic profile

Where the shaking usually comes from

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

5−
Bungosuido Strait豊後水道
79
4
Hyuganada Sea日向灘
28
4
Nanyo, Ehime Prefecture愛媛県南予
24
4
Iyonada Sea伊予灘
23
4
Kumamoto Region, Kumamoto Prefecture熊本県熊本地方
16
3
Aso Region, Kumamoto Prefecture熊本県阿蘇地方
7
Reference model · not a forecast J-SHIS (NIED) · A38214

Earthquake scenarios affecting this place

Official J-SHIS models ranked for their potential impact on this municipality.

J-SHIS / NIED

#1 means the model ranks highest in the J-SHIS result for this place under the same settings. It is not a ranking of which earthquake will happen next.

Magnitude on a card describes the size of the whole earthquake model, not the Shindo expected here. Local shaking also depends on distance, depth and ground conditions.

#1Subduction-zone earthquakeLarge Earthquakes along the Nankai Trough南海トラフ沿いで発生する大地震

Modelled magnitude: M8.2–9.1

Read about this model #2Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kitan-kaikyo - Naruto-Kaikyo segment TO Ishizuchi-sanmyaku-hokuen western segment)中央構造線断層帯（紀淡海峡－鳴門海峡区間～石鎚山脈北縁西部区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #3Major active faultMedian Tectonic Line (MTL) fault zone (FROM Gojoya segment TO Ishizuchi-sanmyaku-hokuen western segment)中央構造線断層帯（五条谷区間～石鎚山脈北縁西部区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #4Major active faultMedian Tectonic Line (MTL) fault zone (FROM Sanuki-sanmyaku-nanen eastern segment TO Ishizuchi-sanmyaku-hokuen western segment)中央構造線断層帯（讃岐山脈南縁東部区間～石鎚山脈北縁西部区間が同時に活動）

Modelled magnitude: M7.6

Read about this model #5Major active faultMedian Tectonic Line (MTL) fault zone (FROM Negoro segment TO Ishizuchi-sanmyaku-hokuen western segment)中央構造線断層帯（根来区間～石鎚山脈北縁西部区間が同時に活動）

Modelled magnitude: M7.6

Read about this model #6Major active faultMedian Tectonic Line (MTL) fault zone (FROM Sanuki-sanmyaku-nanen western segment TO Ishizuchi-sanmyaku-hokuen western segment)中央構造線断層帯（讃岐山脈南縁西部区間～石鎚山脈北縁西部区間が同時に活動）

Modelled magnitude: M7.5

Read about this model #7Major active faultMedian Tectonic Line (MTL) fault zone (All segment)中央構造線断層帯（全体が同時に活動）

Modelled magnitude: M7.9

Read about this model #8Major active faultMedian Tectonic Line (MTL) fault zone (FROM Gojoya segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（五条谷区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.9

Read about this model #9Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kongo-sanchi-toen segment TO Iyonada segment)中央構造線断層帯（金剛山地東縁区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.8

Read about this model #10Major active faultMedian Tectonic Line (MTL) fault zone (FROM Gojoya segment TO Iyonada segment)中央構造線断層帯（五条谷区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.8

Read about this model #11Major active faultMedian Tectonic Line (MTL) fault zone (FROM Negoro segment TO Iyonada segment)中央構造線断層帯（根来区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.8

Read about this model #12Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kitan-kaikyo - Naruto-Kaikyo segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（紀淡海峡－鳴門海峡区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.8

Read about this model #13Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kitan-kaikyo - Naruto-Kaikyo segment TO Iyonada segment)中央構造線断層帯（紀淡海峡－鳴門海峡区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #14Major active faultMedian Tectonic Line (MTL) fault zone (FROM Sanuki-sanmyaku-nanen eastern segment TO Iyonada segment)中央構造線断層帯（讃岐山脈南縁東部区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #15Major active faultMedian Tectonic Line (MTL) fault zone (FROM Sanuki-sanmyaku-nanen eastern segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（讃岐山脈南縁東部区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #16Major active faultMedian Tectonic Line (MTL) fault zone (FROM Sanuki-sanmyaku-nanen western segment TO Iyonada segment)中央構造線断層帯（讃岐山脈南縁西部区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #17Major active faultMedian Tectonic Line (MTL) fault zone (FROM Sanuki-sanmyaku-nanen western segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（讃岐山脈南縁西部区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #18Major active faultMedian Tectonic Line (MTL) fault zone (FROM Ishizuchi-sanmyaku-hokuen segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（石鎚山脈北縁区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.7

Read about this model #19Major active faultMedian Tectonic Line (MTL) fault zone (FROM Ishizuchi-sanmyaku-hokuen segment TO Iyonada segment)中央構造線断層帯（石鎚山脈北縁区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.6

Read about this model #20Major active faultMedian Tectonic Line (MTL) fault zone (FROM Ishizuchi-sanmyaku-hokuen western segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（石鎚山脈北縁西部区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.6

Read about this model #21Major active faultMedian Tectonic Line (MTL) fault zone (FROM Iyonada segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（伊予灘区間～豊予海峡－由布院区間が同時に活動）

Modelled magnitude: M7.6

Read about this model #22Major active faultMedian Tectonic Line (MTL) fault zone (FROM Ishizuchi-sanmyaku-hokuen western segment TO Iyonada segment)中央構造線断層帯（石鎚山脈北縁西部区間～伊予灘区間が同時に活動）

Modelled magnitude: M7.5

Read about this model #23Major active faultMedian Tectonic Line (MTL) fault zone (Iyonada segment)中央構造線断層帯（伊予灘区間）

Modelled magnitude: M7.4

Read about this model #24Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kongo-sanchi-toen segment TO Ishizuchi-sanmyaku-hokuen western segment)中央構造線断層帯（金剛山地東縁区間～石鎚山脈北縁西部区間が同時に活動）

Modelled magnitude: M7.8

Read about this model #25Major active faultMedian Tectonic Line (MTL) fault zone (Houyo-kaikyo - Yufuin segment)中央構造線断層帯（豊予海峡−由布院区間）

Modelled magnitude: M7.2

Read about this model

J-SHIS 2020 model, 30-year period and Shindo 6-lower threshold. This is not a prediction of a particular earthquake. Source: J-SHIS (NIED); processed for presentation by JISHINDESU.

Local seismic profile

Nearby places

Municipalities nearest to the representative station position.

Uwajima City宇和島市15 km awayYawatahama City八幡浜市16 km awayOzu City大洲市18 km awayMatsuno Town松野町21 km awayUchiko Town内子町25 km awayIkata Town伊方町31 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