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.
Rokkasho Village earthquake and Shindo history in 2024
六ヶ所村
This annual view includes only earthquakes from 2024 for which stations associated with Rokkasho Village recorded Shindo.
Data period: 1 January–31 December 2024Data period: 1 January–31 December 2024
In 2024, stations associated with Rokkasho Village reported local Shindo for 3 earthquakes. The highest local level recorded that year was Shindo 3.
Observed events32024
Highest local Shindo32024
Data period: 1 January–31 December 2024 · 3 observed earthquakes
2024 · Shindo 2+ · Clear filtersObservation 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.
First observation: Feb 17, 2015
All yearsObserved events by year
Choose a year to update the event history and local Shindo distribution.
2024
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 2024
Observation history · 2024
3 observed earthquakes
- 震度2Nov 16, 2024, 21:22 JSTMutsu BayShindo in this place: 2 · Event maximum Shindo: 4M4.610 km
- 震度2Oct 18, 2024, 13:38 JSTOff the Coast of Iwate PrefectureShindo in this place: 2 · Event maximum Shindo: 3M5.240 km
- 震度2Aug 10, 2024, 12:29 JSTSouthern Sea of OkhotskShindo in this place: 2 · Event maximum Shindo: 3M6.8490 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.
Local seismic profile
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
5−
Off the east Coast of Aomori Prefecture青森県東方沖
1224
Off the Coast of Iwate Prefecture岩手県沖
523
Off the Coast of Urakawa浦河沖
324
Off the Coast of Sanriku三陸沖
202
Off the Coast of Miyagi Prefecture宮城県沖
103
Southern Tokachi Region, Hokkaido十勝地方南部
8Reference model · not a forecast J-SHIS (NIED) · 250 m · 6141326922
J-SHIS / NIEDGround conditions near an observation station
J-SHIS data for the 250 m mesh containing 六ヶ所村尾駮.
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 16% 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) · A02411
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.
#1Subduction-zone earthquakeHuge interplate earthquakes in Aomori-ken-toho-Oki and Northern Iwate-ken-Oki青森県東方沖及び岩手県沖北部のプレート間巨大地震
Modelled magnitude: M7.9–8.8
Read about this model #2Other active faultNoheji fault zone野辺地断層帯Modelled magnitude: M7.0
Read about this model #3Major active faultOritsume fault折爪断層Modelled magnitude: M7.0
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 →