Nagasaki City earthquake and Shindo history
長崎市
Earthquakes for which stations associated with Nagasaki City reported an actual Shindo observation.
Latest observation: Sep 26, 2026, 10:31 AM JSTLocal seismic profile
Since Apr 12, 2015, stations associated with Nagasaki City have reported a local reading for 197 earthquakes. Shindo 1 was most common, while the highest local level, Shindo 4, was recorded 2 times.
Latest observationSep 26, 2026
Highest local Shindo4
Observed events197Apr 12, 2015–Sep 26, 2026
Associated observation stations12JMA
Latest observation: Sep 26, 2026
Recent observed earthquakes
No local observation in the last 7 days. Latest observation: Sep 26, 2026
震度1
Sep 26, 2026, 10:31 AM JSTKumamoto Region, Kumamoto Prefecture
震度2M4.5 · 10 km · 94 km
Sep 19, 2026, 09:07 PM JSTAmakusanada Sea
震度1M4.4 · 10 km · 51 km
Aug 27, 2026, 04:26 AM JSTAmakusa and Ashikita Region, Kumamoto Prefecture
震度1M3.8 · 10 km · 72 km
Aug 24, 2026, 04:05 AM JSTAmakusa and Ashikita Region, Kumamoto Prefecture
震度1M3.9 · 10 km · 77 km
Aug 18, 2026, 03:05 PM JSTAmakusa and Ashikita Region, Kumamoto Prefecture
震度1M4.0 · 10 km · 72 km
Aug 17, 2026, 06:37 AM JSTFukuoka Region, Fukuoka Prefecture
M4.4 · 10 km · 88 km
12 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.
Apr 12, 2015 to Sep 26, 2026 · 143 records
All years · Shindo 1+ · 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: Apr 12, 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 26, 2026
Recent observed earthquakes
143 observed earthquakes
- 震度1Sep 26, 2026, 10:31 JSTKumamoto Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 4M4.510 km
- 震度1Aug 27, 2026, 04:26 JSTAmakusa and Ashikita Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 3M3.810 km
- 震度1Aug 24, 2026, 04:05 JSTAmakusa and Ashikita Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 3M3.910 km
- 震度1Aug 18, 2026, 15:05 JSTAmakusa and Ashikita Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.010 km
- 震度1Aug 17, 2026, 06:37 JSTFukuoka Region, Fukuoka PrefectureShindo in this place: 1 · Event maximum Shindo: 4M4.410 km
- 震度1Aug 13, 2026, 08:56 JSTKumamoto Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.010 km
- 震度1Aug 12, 2026, 08:50 JSTKumamoto Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 3M3.810 km
- 震度1Aug 11, 2026, 03:12 JSTAmakusa and Ashikita Region, Kumamoto PrefectureShindo in this place: 1 · Event maximum Shindo: 3M3.710 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
Kumamoto Region, Kumamoto Prefecture熊本県熊本地方
813
Tachibana Bay橘湾
273
Amakusa and Ashikita Region, Kumamoto Prefecture熊本県天草・芦北地方
263
Amakusanada Sea天草灘
163
Southwestern Nagasaki Prefecture長崎県南西部
121
Adjacent Sea of Goto Islands五島列島近海
10Local 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) · A42201
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.
#1Major active faultUnzen fault group (Southwestern part/Northern segment)雲仙断層群南西部北部
Modelled magnitude: M6.8
Read about this model #2Major active faultUnzen fault group (Southwestern part Northern/Southern segment)雲仙断層群 (南西部北部と南部が同時に活動)Modelled magnitude: M7.1
Read about this model #3Major active faultUnzen fault group (Northern part)雲仙断層群北部Modelled magnitude: M6.8
Read about this model #4Major active faultUnzen fault group (Southwestern part/Southern segment)雲仙断層群南西部南部Modelled magnitude: M6.6
Read about this model #5Major active faultFutagawa fault zone (All segment)布田川断層帯 (全体が同時に活動)Modelled magnitude: M7.2
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 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 →