Yamagata earthquake and Shindo history
山形県
Earthquakes for which stations associated with Yamagata reported an actual Shindo observation.
Latest observation: Nov 7, 2026, 08:07 PM JSTLatest earthquake observed in Yamagata
Highest Shindo observed in YamagataSource region: Off the Coast of Ibaraki PrefectureM5.6
Since Feb 17, 2015, stations associated with Yamagata have reported a local reading for 658 earthquakes. Shindo 1 was most common, while the highest local level, Shindo 6−, was recorded 1 times.
Recent observed earthquakes
Earthquakes for which stations associated with Yamagata reported an actual Shindo observation.
M5.6 · 20 km · 289 km
M6.1 · 10 km · 433 km
M4.3 · 80 km · 146 km
M6.1 · 350 km · 598 km
M5.4 · 50 km · 317 km
M4.6 · 60 km · 175 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
47 observed earthquakes
- 震度3May 15, 2026, 20:22 JSTOff the Coast of Miyagi PrefectureShindo in this place: 3 · Event maximum Shindo: 5−M6.350 km
- 震度3Mar 26, 2026, 23:18 JSTOff the Coast of SanrikuShindo in this place: 3 · Event maximum Shindo: 4M6.510 km
- 震度3Mar 8, 2026, 22:17 JSTOff the Coast of SanrikuShindo in this place: 3 · Event maximum Shindo: 3M6.010 km
- 震度3Dec 12, 2025, 11:44 JSTOff the east Coast of Aomori PrefectureShindo in this place: 3 · Event maximum Shindo: 4M6.720 km
- 震度3Nov 10, 2025, 16:23 JSTOff the Coast of SanrikuShindo in this place: 3 · Event maximum Shindo: 3M6.210 km
- 震度3Nov 9, 2025, 17:54 JSTOff the Coast of SanrikuShindo in this place: 3 · Event maximum Shindo: 3M6.310 km
- 震度3Nov 9, 2025, 17:03 JSTOff the Coast of SanrikuShindo in this place: 3 · Event maximum Shindo: 4M6.710 km
- 震度3Aug 30, 2025, 01:29 JSTOff the Coast of Miyagi PrefectureShindo in this place: 3 · Event maximum Shindo: 4M5.740 km
Regional context
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.
Earthquake scenarios affecting this place
Official J-SHIS models ranked for their potential impact on this prefecture.
#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: M6.8
Read about this model #2Major active faultYamagata-bonchi fault zone (Northern segment)山形盆地断層帯北部Modelled magnitude: M6.8
Read about this model #3Subduction-zone earthquakeYamagata-ken-Oki Earthquake山形県沖の地震Modelled magnitude: M7.7
Read about this model #4Subduction-zone earthquakeNiigata-ken-hokubu-Oki Earthquake新潟県北部沖の地震Modelled magnitude: M7.5
Read about this model #5Major active faultShonai-heiya-toen fault zone (Southern part)庄内平野東縁断層帯南部Modelled magnitude: M6.4
Read about this model #6Major active faultNagai-bonchi-seien fault zone長井盆地西縁断層帯Modelled magnitude: M7.1
Read about this model #7Major active faultShinjo-bonchi fault zone (Eastern part)新庄盆地断層帯東部Modelled magnitude: M6.6
Read about this model #8Other active faultKotaru-gawa fault zone小樽川断層帯Modelled magnitude: M6.5
Read about this model #9Other active faultObanazawa fault zone尾花沢断層帯Modelled magnitude: M6.7
Read about this model #10Major active faultShinjo-bonchi fault zone (Western part)新庄盆地断層帯西部Modelled magnitude: M6.4
Read about this model #11Major active faultNagamachi-Rifu-sen fault zone長町-利府線断層帯Modelled magnitude: M6.9
Read about this model #12Other active faultKisakata fault zone象潟断層帯Modelled magnitude: M6.5
Read about this model #13Major active faultAizu-bonchi-toen fault zone会津盆地東縁断層帯Modelled magnitude: M7.0
Read about this model #14Major active faultShonai-heiya-toen fault zone (Northern part)庄内平野東縁断層帯北部Modelled magnitude: M6.6
Read about this model #15Major active faultFukushima-bonchi-seien fault zone福島盆地西縁断層帯Modelled magnitude: M7.1
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.
Municipalities in this prefecture
Municipalities with an observation history, ordered alphabetically. Counts depend on station coverage and the available data period; they are not a risk ranking.
137 Observed eventsShindo 4
→225 Observed eventsShindo 4
→158 Observed eventsShindo 4
→255 Observed eventsShindo 5−
→299 Observed eventsShindo 5−
→95 Observed eventsShindo 4
→128 Observed eventsShindo 5−
→182 Observed eventsShindo 5−
→228 Observed eventsShindo 4
→54 Observed eventsShindo 4
→426 Observed eventsShindo 5+
→258 Observed eventsShindo 4
→174 Observed eventsShindo 4
→190 Observed eventsShindo 4
→109 Observed eventsShindo 4
→158 Observed eventsShindo 4
→173 Observed eventsShindo 5−
→130 Observed eventsShindo 4
→190 Observed eventsShindo 5−
→82 Observed eventsShindo 4
→125 Observed eventsShindo 4
→280 Observed eventsShindo 5−
→134 Observed eventsShindo 4
→252 Observed eventsShindo 5−
→251 Observed eventsShindo 5−
→155 Observed eventsShindo 4
→157 Observed eventsShindo 6−
→128 Observed eventsShindo 4
→256 Observed eventsShindo 5−
→395 Observed eventsShindo 5−
→122 Observed eventsShindo 4
→Understand local Shindo in context
Guides to this place’s history, seismic intensity and notification tools.
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 →