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.
Suwa City earthquake and Shindo history in 2021
諏訪市
This annual view includes only earthquakes from 2021 for which stations associated with Suwa City recorded Shindo.
Data period: 1 January–31 December 2021Data period: 1 January–31 December 2021
In 2021, stations associated with Suwa City reported local Shindo for 1 earthquakes. The highest local level recorded that year was Shindo 3.
Observed events12021
Highest local Shindo32021
Data period: 1 January–31 December 2021 · 1 observed earthquakes
2021 · Shindo 2+ · Clear filtersObservation 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.
First observation: Jan 30, 2015
All yearsObserved events by year
Choose a year to update the event history and local Shindo distribution.
2021
All ShindoShindo observed in this place
The highest reading from stations in this place, not the maximum Shindo of the whole event.
Data period: 1 January–31 December 2021
Observation history · 2021
1 observed earthquakes
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.
3
Central Nagano Prefecture長野県中部
243
Southern Ibaraki Prefecture茨城県南部
213
Southern Nagano Prefecture長野県南部
182
Hida, Gifu Prefecture岐阜県飛騨地方
183
Off the Coast of Fukushima Prefecture福島県沖
174
Noto, Ishikawa Prefecture石川県能登地方
15Reference model · not a forecast J-SHIS (NIED) · 250 m · 5438005842
J-SHIS / NIEDGround conditions near an observation station
J-SHIS data for the 250 m mesh containing 諏訪市湖岸通り.
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 90% 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) · A20206
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 faultItoigawa-Shizuoka-kozosen fault zone (Central northern segment)糸魚川−静岡構造線断層帯中北部
Modelled magnitude: M7.0
Read about this model #2Subduction-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 #3Major active faultItoigawa-Shizuoka-kozosen fault zone (Central southern segment)糸魚川−静岡構造線断層帯中南部Modelled magnitude: M6.8
Read about this model #4Major active faultSakaitoge-Kamiya fault zone (Main part)境峠・神谷断層帯主部Modelled magnitude: M7.0
Read about this model #5Major active faultItoigawa-Shizuoka-kozosen fault zone (Northern segment/Central northern segment)糸魚川－静岡構造線断層帯（北部と中北部が同時に活動）Modelled magnitude: M7.2
Read about this model #6Major active faultItoigawa-Shizuoka-kozosen fault zone (Northern segment/Central northern segment/Central southern segment)糸魚川－静岡構造線断層帯（北部と中北部と中南部が同時に活動）Modelled magnitude: M7.4
Read about this model #7Major active faultItoigawa-Shizuoka-kozosen fault zone (Central northern segment/Central southern segment)糸魚川－静岡構造線断層帯（中北部と中南部が同時に活動）Modelled magnitude: M7.1
Read about this model #8Subduction-zone earthquakeSagami Trough earthquakes (M8 class)相模トラフ沿いのM8クラスの地震Modelled magnitude: M7.9–8.6
Read about this model #9Other active faultKirigamine fault zone霧ヶ峰断層帯Modelled magnitude: M7.0
Read about this model #10Major active faultMutoyama-Narai fault zone霧訪山－奈良井断層帯Modelled magnitude: M6.7
Read about this model #11Major active faultItoigawa-Shizuoka-kozosen fault zone (Southern segment)糸魚川−静岡構造線断層帯南部Modelled magnitude: M7.0
Read about this model #12Major active faultItoigawa-Shizuoka-kozosen fault zone (All segment)糸魚川－静岡構造線断層帯（全体が同時に活動）Modelled magnitude: M7.5
Read about this model #13Major active faultItoigawa-Shizuoka-kozosen fault zone (Central northern segment/Central southern segment/Southern segment)糸魚川－静岡構造線断層帯（中北部と中南部と南部が同時に活動）Modelled magnitude: M7.4
Read about this model #14Major active faultItoigawa-Shizuoka-kozosen fault zone (Central southern segment/Southern segment)糸魚川－静岡構造線断層帯（中南部と南部が同時に活動）Modelled magnitude: M7.3
Read about this model #15Major active faultInadani fault zone (Main part)伊那谷断層帯主部Modelled magnitude: M7.3
Read about this model #16Major active faultKiso-sanmyaku-seien fault zone (Main part/Northern segment)木曽山脈西縁断層帯主部北部Modelled magnitude: M6.9
Read about this model #17Major active faultNagano-bonchi-seien fault zone (All segment)長野盆地西縁断層帯（全体が同時に活動）Modelled magnitude: M7.3
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: 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 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 →