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Japan earthquakes in 1976

235 earthquakes of magnitude 4.5 or more were located in Japan in 1976. The largest: M6.3 119 km E of Naze, Japan, Dec 15, 1976.

From the USGS catalog. Times are local to each quake.

19751977

Map

Where every quake of 1976 was located in Japan. Select one for its page.

Open the live map with earthquakes

Every quake of 1976

Magnitude 4.5 and up, newest first.

The largest

The 25 largest of 1976 in Japan.

Month by month

Counted by UTC date, which is how the catalog files them.

MonthQuakesLargestWhere
January 1976225.782 km E of Nago, Japan
February 1976155.636 km SE of Nemuro, Japan
March 1976265.4111 km E of Miyako, Japan
April 1976215.5163 km SE of Katsuura, Japan
May 1976165.7Izu Islands, Japan region
June 1976175.863 km E of Hirara, Japan
July 1976185.470 km NNE of Miyako, Japan
August 1976125.4Izu Islands, Japan region
September 1976105.2Volcano Islands, Japan region
October 1976215.634 km E of Iwaki, Japan
November 1976196.089 km ESE of Ishinomaki, Japan
December 1976386.3119 km E of Naze, Japan

What this means

The catalog is only as complete as the instruments of the time. Worldwide coverage of magnitude 5 and up dates from the 1960s, and of 4.5 from the 1990s; earlier years hold the large quakes and the ones near a station, so a low count in an early year means fewer instruments, not a quiet earth.

By year

Every year the USGS catalog covers.

Nearby

Japan nowWorldwide in 1976

Sources

Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.