Sanda City earthquake and Shindo history
三田市
Earthquakes for which stations associated with Sanda City reported an actual Shindo observation.
Latest observation: Aug 10, 2026, 12:48 AM JSTLocal seismic profile
Since Jan 14, 2015, stations associated with Sanda City have reported a local reading for 136 earthquakes. Shindo 1 was most common, while the highest local level, Shindo 4, was recorded 1 times.
Latest observationAug 10, 2026
Highest local Shindo4
Observed events136Jan 14, 2015–Aug 10, 2026
Associated observation stations2JMA
Latest observation: Aug 10, 2026
Recent observed earthquakes
No local observation in the last 7 days. Latest observation: Aug 10, 2026
震度1
Aug 10, 2026, 12:48 AM JSTNorthern Shiga Prefecture
震度1M4.4 · 20 km · 113 km
Jun 25, 2026, 10:44 PM JSTSouthern Kyoto Prefecture
震度1M3.1 · 20 km · 31 km
Jun 22, 2026, 05:05 AM JSTSoutheastern Hyogo Prefecture
震度1M2.7 · 10 km · 10 km
Jun 3, 2026, 08:50 AM JSTNorthern Osaka Prefecture
震度1M3.7 · 10 km · 33 km
May 24, 2026, 12:09 AM JSTSouthern Kyoto Prefecture
震度2M3.0 · 10 km · 25 km
May 2, 2026, 06:28 PM JSTNara Prefecture
M5.7 · 70 km · 97 km
2 Associated observation stations
Open this place on the mapStations and strongest local observations
The map combines stations assigned to this place with earthquakes that produced its strongest local readings.
Jan 14, 2015 to Aug 10, 2026 · 136 records
Observation history
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.
First observation: Jan 14, 2015
All yearsObserved events by year
Choose a year to update the event history and local Shindo distribution.
All years
All ShindoShindo observed in this place
The highest reading from stations in this place, not the maximum Shindo of the whole event.
Latest observation: Aug 10, 2026
Recent observed earthquakes
136 observed earthquakes
- 震度1Aug 10, 2026, 00:48 JSTNorthern Shiga PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.420 km
- 震度1Jun 25, 2026, 22:44 JSTSouthern Kyoto PrefectureShindo in this place: 1 · Event maximum Shindo: 2M3.120 km
- 震度1Jun 22, 2026, 05:05 JSTSoutheastern Hyogo PrefectureShindo in this place: 1 · Event maximum Shindo: 1M2.710 km
- 震度1Jun 3, 2026, 08:50 JSTNorthern Osaka PrefectureShindo in this place: 1 · Event maximum Shindo: 2M3.710 km
- 震度1May 24, 2026, 00:09 JSTSouthern Kyoto PrefectureShindo in this place: 1 · Event maximum Shindo: 1M3.010 km
- 震度2May 2, 2026, 18:28 JSTNara PrefectureShindo in this place: 2 · Event maximum Shindo: 4M5.770 km
- 震度3Mar 25, 2026, 20:31 JSTSoutheastern Hyogo PrefectureShindo in this place: 3 · Event maximum Shindo: 3M4.220 km
- 震度1Jan 6, 2026, 10:37 JSTEastern Shimane PrefectureShindo in this place: 1 · Event maximum Shindo: 4M5.410 km
Ground & J-SHIS
A change in the number of observations cannot by itself predict a larger earthquake.
Local seismic profile
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
3
Southern Kyoto Prefecture京都府南部
344
Northern Osaka Prefecture大阪府北部
333
Southeastern Hyogo Prefecture兵庫県南東部
273
Central Tottori Prefecture鳥取県中部
52
Kiisuido Strait紀伊水道
52
Eastern Shimane Prefecture島根県東部
3Local seismic profile
Recent observations in long-term context
A change in the number of observations cannot by itself predict a larger earthquake.
Reference model · not a forecast J-SHIS (NIED) · 250 m · 5235217624
J-SHIS / NIEDGround conditions near an observation station
J-SHIS data for the 250 m mesh containing 三田市下深田.
How to read these values
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.
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 11% 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.
Reference model · not a forecast J-SHIS (NIED) · A28219
J-SHIS / NIEDEarthquake 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.
#1Major active faultRokko-Awajishima fault zone (Main part/Rokko-sanchi-nanen-Awajishima-togan segment)六甲・淡路島断層帯主部六甲山地南縁−淡路島東岸区間
Modelled magnitude: M7.3
Read about this model #2Major active faultArima-Takatsuki fault zone有馬−高槻断層帯Modelled magnitude: M7.1
Read about this model #3Other active faultGosho-dani fault zone御所谷断層帯Modelled magnitude: M7.3
Read about this model #4Major active faultYamasaki fault zone (Main part Northwestern/Southeastern segment)山崎断層帯（主部北西部区間と主部南東部区間が同時に活動）Modelled magnitude: M7.3
Read about this model #5Major 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 #6Major 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 #7Major 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 #8Major 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 #9Major 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 #10Major 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 #11Major active faultMedian Tectonic Line (MTL) fault zone (FROM Negoro segment TO Houyo-kaikyo - Yufuin segment)中央構造線断層帯（根来区間～豊予海峡－由布院区間が同時に活動）Modelled magnitude: M7.8
Read about this model #12Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kongo-sanchi-toen segment TO Sanuki-sanmyaku-nanen western segment)中央構造線断層帯（金剛山地東縁区間～讃岐山脈南縁西部区間が同時に活動）Modelled magnitude: M7.7
Read about this model #13Major active faultMedian Tectonic Line (MTL) fault zone (FROM Kongo-sanchi-toen segment TO Ishizuchi-sanmyaku-hokuen segment)中央構造線断層帯（金剛山地東縁区間～石鎚山脈北縁区間が同時に活動）Modelled magnitude: M7.7
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.
Local seismic profile
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.
8 min readJapan’s Shindo Scale Explained: What Levels 0–7 Mean
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 →