Data last collected:
QuakeFactsEvidence report · prepared 19 October 2026https://quakes99.com/entity/iscgem902907
USGS iscgem902907
7 Jan 1937, 06:12
near the east coast of Honshu, Japan
A magnitude 6.4 mw earthquake at 35 km depth.
Published location
Where is near the east coast of Honshu, Japan?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.654000, 142.183000
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Catalog fields and provenance
Event ID
iscgem902907
Coordinates
38.654, 142.183
Network
iscgem
Significance
630
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Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right near the east coast of Honshu, Japan earthquake: magnitude 6.4 and depth | QuakeFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at near the east coast of Honshu, Japan
Depth in another unit
The recorded event depth of 35 km is approximately 21.75 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for near the east coast of Honshu, Japan is 38.654° north and 142.183° east. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.