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.
Shibetsu City earthquake and Shindo history in 2025
士別市
This annual view includes only earthquakes from 2025 for which stations associated with Shibetsu City recorded Shindo.
Data period: 1 January–31 December 2025Data period: 1 January–31 December 2025
In 2025, stations associated with Shibetsu City reported local Shindo for 2 earthquakes. The highest local level recorded that year was Shindo 3.
Observed events22025
Highest local Shindo32025
Data period: 1 January–31 December 2025 · 2 observed earthquakes
2025 · Clear filtersObservation history · 2025
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, 2016
All yearsObserved events by year
Choose a year to update the event history and local Shindo distribution.
2025
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 2025
Observation history · 2025
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 2025 statistics.
Local seismic profile
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
2
Northern Kamikawa Region, Hokkaido上川地方北部
32
Northern Soya Region, Hokkaido宗谷地方北部
22
Off the Coast of Urakawa浦河沖
23
Central and eastern Iburi Region, Hokkaido胆振地方中東部
13
Off the east Coast of Aomori Prefecture青森県東方沖
12
Southern Tokachi Region, Hokkaido十勝地方南部
1Reference model · not a forecast J-SHIS (NIED) · 250 m · 6642231211
J-SHIS / NIEDGround conditions near an observation station
J-SHIS data for the 250 m mesh containing 士別市東６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 92% 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 →