Yugawara Town earthquake and Shindo history
湯河原町
Earthquakes for which stations associated with Yugawara Town reported an actual Shindo observation.
Latest observation: Sep 17, 2026, 12:07 AM JSTLatest earthquake observed in Yugawara Town
Highest Shindo observed in Yugawara TownSource region: Southern Ibaraki PrefectureM4.8
Since Jan 26, 2015, stations associated with Yugawara Town have reported a local reading for 389 earthquakes. Shindo 1 was most common, while the highest local level, Shindo 4, was recorded 4 times.
Recent observed earthquakes
Earthquakes for which stations associated with Yugawara Town reported an actual Shindo observation.
M4.8 · 70 km · 140 km
M5.9 · 70 km · 132 km
M5.5 · 60 km · 206 km
M5.6 · 20 km · 51 km
M5.8 · 50 km · 150 km
M6.9 · 50 km · 629 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
270 observed earthquakes
- 震度1Jun 3, 2026, 13:27 JSTWestern Kanagawa PrefectureShindo in this place: 1 · Event maximum Shindo: 1M2.910 km
- 震度1May 15, 2026, 20:22 JSTOff the Coast of Miyagi PrefectureShindo in this place: 1 · Event maximum Shindo: 5−M6.350 km
- 震度1May 8, 2026, 03:50 JSTSouthern Ibaraki PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.270 km
- 震度1May 6, 2026, 19:06 JSTEastern Kanagawa PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.2100 km
- 震度1Apr 23, 2026, 23:53 JSTNorthwestern Chiba PrefectureShindo in this place: 1 · Event maximum Shindo: 2M4.070 km
- 震度1Apr 18, 2026, 14:54 JSTNorthern Nagano PrefectureShindo in this place: 1 · Event maximum Shindo: 5−M5.110 km
- 震度1Mar 15, 2026, 14:06 JSTSouthern Gunma PrefectureShindo in this place: 1 · Event maximum Shindo: 3M4.480 km
- 震度1Mar 14, 2026, 11:00 JSTWestern Kanagawa PrefectureShindo in this place: 1 · Event maximum Shindo: 2M3.110 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 湯河原町宮上.
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 6% 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: 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 #3Major active faultKitaizu fault zone北伊豆断層帯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.
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 →