Shibata Town earthquake and Shindo history
柴田町
Earthquakes for which stations associated with Shibata Town reported an actual Shindo observation.
Latest observation: Aug 28, 2026, 04:46 AM JSTSince Jan 18, 2015, stations associated with Shibata Town have reported a local reading for 591 earthquakes. Shindo 1 was most common, while the highest local level, Shindo 5+, was recorded 2 times.
Recent observed earthquakes
No local observation in the last 7 days. Latest observation: Aug 28, 2026
M4.0 · 60 km · 123 km
M6.1 · 10 km · 275 km
M4.5 · 30 km · 117 km
M5.9 · 70 km · 236 km
M4.5 · 50 km · 113 km
M4.6 · 40 km · 128 km
Stations and strongest local observations
The map combines stations assigned to this place with earthquakes that produced its strongest local readings.
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.
Observed events by year
Choose a year to update the event history and local Shindo distribution.
Shindo observed in this place
The highest reading from stations in this place, not the maximum Shindo of the whole event.
Recent observed earthquakes
451 observed earthquakes
- 震度1Aug 28, 2026, 04:46 JSTOff the Coast of Fukushima PrefectureShindo in this place: 1 · Event maximum Shindo: 2M4.060 km
- 震度1Aug 27, 2026, 04:21 JSTOff the Coast of SanrikuShindo in this place: 1 · Event maximum Shindo: 2M6.110 km
- 震度1Aug 26, 2026, 05:23 JSTOff the Coast of Fukushima PrefectureShindo in this place: 1 · Event maximum Shindo: 2M4.530 km
- 震度1Aug 23, 2026, 02:00 JSTSouthern Ibaraki PrefectureShindo in this place: 1 · Event maximum Shindo: 5−M5.970 km
- 震度1Aug 15, 2026, 10:10 JSTOff the Coast of Fukushima PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.550 km
- 震度1Aug 4, 2026, 23:00 JSTOff the Coast of Miyagi PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.640 km
- 震度1Jul 3, 2026, 10:44 JSTOff the Coast of Miyagi PrefectureShindo in this place: 1 · Event maximum Shindo: 2M4.830 km
- 震度1Jul 1, 2026, 21:08 JSTOff the Coast of Iwate PrefectureShindo in this place: 1 · Event maximum Shindo: 4M6.040 km
Ground & J-SHIS
A change in the number of observations cannot by itself predict a larger earthquake.
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
Recent observations in long-term context
A change in the number of observations cannot by itself predict a larger earthquake.
Ground conditions near an observation station
J-SHIS data for the 250 m mesh containing 柴田町船岡.
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 72% 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.
Earthquake 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.
Modelled magnitude: M7.9–8.6
Read about this model #2Major active faultNagamachi-Rifu-sen fault zone長町-利府線断層帯Modelled magnitude: M6.9
Read about this model #3Other active faultMedeshima-suite fault愛島推定断層Modelled magnitude: M6.6
Read about this model #4Major active faultFutaba fault双葉断層Modelled magnitude: M6.9
Read about this model #5Major active faultFukushima-bonchi-seien fault zone福島盆地西縁断層帯Modelled magnitude: M7.1
Read about this model #6Subduction-zone earthquakeMega earthquakes along the Japan Trench (Great East Japan Earthquake 2011 type)日本海溝沿いの超巨大地震(東北地方太平洋沖型)Modelled magnitude: M8.6–9.0
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.
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.
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 →