Higashiizu Town earthquake and Shindo history
東伊豆町
Earthquakes for which stations associated with Higashiizu Town reported an actual Shindo observation.
Latest observation: Sep 17, 2026, 12:07 AM JSTLATEST LOCAL OBSERVATION
Latest earthquake observed in Higashiizu Town
震度2
Highest Shindo observed in Higashiizu TownSource region: Southern Ibaraki PrefectureM4.8
Local seismic profile
Since Feb 4, 2015, stations associated with Higashiizu Town have reported a local reading for 488 earthquakes. Shindo 1 was most common, while the highest local level, Shindo 4, was recorded 2 times.
Latest observationSep 17, 2026
Highest local Shindo4
Observed events488Feb 4, 2015–Sep 17, 2026
Associated observation stations2JMA
Latest observation: Sep 17, 2026
Recent observed earthquakes
Earthquakes for which stations associated with Higashiizu Town reported an actual Shindo observation.
震度2
Sep 17, 2026, 12:07 AM JSTSouthern Ibaraki Prefecture
震度3M4.8 · 70 km · 174 km
Aug 23, 2026, 02:00 AM JSTSouthern Ibaraki Prefecture
震度2M5.9 · 70 km · 165 km
Aug 21, 2026, 09:02 PM JSTOff the east Coast of Hachijojima Island
震度1M5.5 · 60 km · 181 km
Jul 1, 2026, 12:02 AM JSTOff the south Coast of Boso Peninsula
震度3M4.1 · 60 km · 111 km
Jun 26, 2026, 10:29 PM JSTEastern Region · Fuji Five Lakes, Yamanashi Prefecture
震度2M5.6 · 20 km · 90 km
Jun 26, 2026, 12:46 PM JSTNortheastern Chiba Prefecture
M5.8 · 50 km · 173 km
2 Associated observation stations
Open this place on the mapStations and strongest local observations
The map combines stations assigned to this place with earthquakes that produced its strongest local readings.
Feb 4, 2015 to Sep 17, 2026 · 106 records
All years · Shindo 2+ · Clear filtersObservation 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.
First observation: Feb 4, 2015
All yearsObserved events by year
Choose a year to update the event history and local Shindo distribution.
All years
All ShindoShindo observed in this place
The highest reading from stations in this place, not the maximum Shindo of the whole event.
Latest observation: Sep 17, 2026
Recent observed earthquakes
106 observed earthquakes
- 震度2Sep 17, 2026, 00:07 JSTSouthern Ibaraki PrefectureShindo in this place: 2 · Event maximum Shindo: 3M4.870 km
- 震度2Aug 21, 2026, 21:02 JSTOff the east Coast of Hachijojima IslandShindo in this place: 2 · Event maximum Shindo: 3M5.560 km
- 震度2Jun 26, 2026, 12:46 JSTNortheastern Chiba PrefectureShindo in this place: 2 · Event maximum Shindo: 4M5.850 km
- 震度2Jun 16, 2026, 19:46 JSTSouthern Ibaraki PrefectureShindo in this place: 2 · Event maximum Shindo: 5−M5.550 km
- 震度2May 8, 2026, 12:36 JSTCentral Shizuoka PrefectureShindo in this place: 2 · Event maximum Shindo: 3M4.210 km
- 震度2Mar 28, 2026, 19:36 JSTAdjacent Sea of Izu-Oshima IslandShindo in this place: 2 · Event maximum Shindo: 2M4.040 km
- 震度2Nov 5, 2025, 07:17 JSTOff the southeast Coast of Chiba PrefectureShindo in this place: 2 · Event maximum Shindo: 2M5.040 km
- 震度2Sep 9, 2025, 08:53 JSTSouthern Chiba PrefectureShindo in this place: 2 · Event maximum Shindo: 2M4.070 km
Ground & J-SHIS
A change in the number of observations cannot by itself predict a larger earthquake.
Local seismic profile
Where the shaking usually comes from
Source regions of earthquakes observed here, ordered by the number of reports.
4
Adjacent Sea of Izu-Oshima Island伊豆大島近海
924
Northwestern Chiba Prefecture千葉県北西部
673
Southern Ibaraki Prefecture茨城県南部
543
Off the southeast Coast of Chiba Prefecture千葉県南東沖
363
Off the east Coast of Chiba Prefecture千葉県東方沖
323
Southern Chiba Prefecture千葉県南部
16Local seismic profile
Recent observations in long-term context
A change in the number of observations cannot by itself predict a larger earthquake.
Reference model · not a forecast J-SHIS (NIED) · A22301
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 earthquakeLarge Earthquakes along the Nankai Trough南海トラフ沿いで発生する大地震
Modelled magnitude: M8.2–9.1
Read about this model #2Subduction-zone earthquakeSagami Trough earthquakes (M8 class)相模トラフ沿いのM8クラスの地震Modelled magnitude: M7.9–8.6
Read about this model #3Other active faultTanna fault zone nantan group丹那断層帯南端群Modelled magnitude: M6.7
Read about this model #4Major active faultInatori fault zone稲取断層帯Modelled magnitude: M7.1
Read about this model #5Major active faultKitaizu fault zone北伊豆断層帯Modelled magnitude: M6.8
Read about this model #6Major active faultIto-oki falut伊東沖断層Modelled magnitude: M6.8
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 →