Sagami Trough
E645145
Sagami Trough is a deep submarine trench off central Japan that marks a major tectonic plate boundary and is associated with significant seismic and tsunami activity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sagami Trough canonical | 1 |
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
oceanic trench
ⓘ
plate boundary ⓘ subduction zone ⓘ |
| associatedWith |
interplate earthquakes
ⓘ
megathrust earthquakes ⓘ slow slip events ⓘ tsunamis ⓘ |
| country | Japan ⓘ |
| extendsFrom | offshore Boso Peninsula ⓘ |
| extendsTo | near Izu Peninsula ⓘ |
| geologicalAge | Cenozoic ⓘ |
| knownFor |
high seismic coupling
ⓘ
recurrent great earthquakes ⓘ |
| lastMajorEarthquake | 1923 Great Kanto earthquake NERFINISHED ⓘ |
| lastMajorEarthquakeGenerated | destructive tsunami ⓘ |
| lastMajorEarthquakeMagnitude | approximately 7.9 ⓘ |
| lastMajorEarthquakeType | megathrust earthquake ⓘ |
| locatedIn | Pacific Ocean ⓘ |
| locatedNear |
Kanto region
NERFINISHED
ⓘ
Sagami Bay NERFINISHED ⓘ Tokyo NERFINISHED ⓘ |
| locatedOffCoastOf |
Honshu
NERFINISHED
ⓘ
central Japan ⓘ |
| marksBoundaryBetween |
Eurasian Plate (in some models)
NERFINISHED
ⓘ
Okhotsk Plate NERFINISHED ⓘ Philippine Sea Plate NERFINISHED ⓘ |
| maximumDepth | over 3000 m ⓘ |
| monitoredBy |
Japan Meteorological Agency
NERFINISHED
ⓘ
National Research Institute for Earth Science and Disaster Resilience NERFINISHED ⓘ ocean-bottom seismograph networks ⓘ |
| overridingPlate |
Honshu arc
ⓘ
Okhotsk Plate NERFINISHED ⓘ |
| parallelTo | Japanese island arc ⓘ |
| partOf | Japan Trench–Sagami Trough–Nankai Trough plate boundary system NERFINISHED ⓘ |
| relatedFeature |
Izu–Bonin–Mariana arc
NERFINISHED
ⓘ
Japan Trench NERFINISHED ⓘ Nankai Trough NERFINISHED ⓘ |
| riskCategory | source of potential future great earthquake near Tokyo ⓘ |
| seismicHazardFor |
Kanto region
NERFINISHED
ⓘ
Shizuoka Prefecture NERFINISHED ⓘ Tokyo metropolitan area NERFINISHED ⓘ |
| studiedIn |
plate tectonics
ⓘ
seismology ⓘ tsunami science ⓘ |
| subductingPlate | Philippine Sea Plate NERFINISHED ⓘ |
| tectonicSetting | convergent plate boundary ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.