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.
Kutchan Town earthquake and Shindo history in 2020
倶知安町
This annual view includes only earthquakes from 2020 for which stations associated with Kutchan Town recorded Shindo.
Data period: 1 January–31 December 2020Data period: 1 January–31 December 2020
In 2020, stations associated with Kutchan Town reported local Shindo for 2 earthquakes. The highest local level recorded that year was Shindo 2.
Observed events22020
Highest local Shindo22020
Data period: 1 January–31 December 2020 · 2 observed earthquakes
2020 · Clear filtersObservation history · 2020
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: Feb 17, 2015
All yearsObserved events by year
Choose a year to update the event history and local Shindo distribution.
2020
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 2020
Observation history · 2020
2 observed earthquakes
Ground & J-SHIS
The context below uses the place's full available history and reference models; it is not part of the 2020 statistics.
Local seismic profile
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
4
Central and eastern Iburi Region, Hokkaido胆振地方中東部
183
Off the east Coast of Aomori Prefecture青森県東方沖
143
Off the Coast of Urakawa浦河沖
82
Southern Tokachi Region, Hokkaido十勝地方南部
72
Off the Coast of Sanriku三陸沖
53
Off the Coast of Iwate Prefecture岩手県沖
3Reference model · not a forecast J-SHIS (NIED) · 250 m · 6440268021
J-SHIS / NIEDGround conditions near an observation station
J-SHIS data for the 250 m mesh containing 倶知安町南１条.
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 97% 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.
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 →