A landform class assigned to the whole 250 m mesh and used to estimate AVS30. The name alone does not determine safety, and it is model data rather than a borehole survey at the station.
Uwajima City earthquake and Shindo history in 2024
宇和島市
This annual view includes only earthquakes from 2024 for which stations associated with Uwajima City recorded Shindo.
Data period: 1 January–31 December 2024In 2024, stations associated with Uwajima City reported local Shindo for 16 earthquakes. The highest local level recorded that year was Shindo 5+.
Observation history · 2024
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 · 2024
16 observed earthquakes
- 震度2Oct 23, 2024, 23:41 JSTChuyo, Ehime PrefectureShindo in this place: 2 · Event maximum Shindo: 2M3.440 km
- 震度2Jun 21, 2024, 14:04 JSTChuyo, Ehime PrefectureShindo in this place: 2 · Event maximum Shindo: 3M3.940 km
- 震度2May 9, 2024, 04:34 JSTCentral Oita PrefectureShindo in this place: 2 · Event maximum Shindo: 2M4.2100 km
- 震度2May 3, 2024, 13:52 JSTBungosuido StraitShindo in this place: 2 · Event maximum Shindo: 2M3.340 km
- 震度2Apr 29, 2024, 06:09 JSTBungosuido StraitShindo in this place: 2 · Event maximum Shindo: 2M3.940 km
- 震度2Apr 24, 2024, 10:59 JSTBungosuido StraitShindo in this place: 2 · Event maximum Shindo: 2M3.840 km
- 震度2Apr 23, 2024, 14:29 JSTBungosuido StraitShindo in this place: 2 · Event maximum Shindo: 3M3.840 km
- 震度2Apr 23, 2024, 09:51 JSTBungosuido StraitShindo in this place: 2 · Event maximum Shindo: 2M3.640 km
Ground & J-SHIS
The context below uses the place's full available history and reference models; it is not part of the 2024 statistics.
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
Ground conditions near an observation station
J-SHIS data for the 250 m mesh containing 宇和島市住吉町.
How to read these values
The average speed of an S-wave through the upper 30 metres. A lower value generally indicates softer material that can amplify shaking more. J-SHIS uses this value to estimate the amplification shown to the right. It is not predicted Shindo.
For the same incoming wave, local ground conditions may make peak-motion velocity at the surface about 75% higher than at engineering bedrock (Vs = 400 m/s). This value describes motion velocity—it does not multiply magnitude or forecast ground acceleration.
Ground conditions can change over short distances. These values do not rate the whole place or the safety of a building, and they cannot predict an earthquake. Source: J-SHIS (NIED), V4 model; processed for presentation by JISHINDESU.
Earthquake scenarios affecting this place
Official J-SHIS models ranked for their potential impact on this municipality.
#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.
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 #6Other active faultSukumo-Nakamura fault zone宿毛-中村断層帯Modelled magnitude: M7.2
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 modelJ-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.
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.
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 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 →