Every countryIran

Iran earthquakes in 1938

5 earthquakes of magnitude 4.5 or more were located in Iran in 1938. The largest: M5.8 42 km E of Sabzevar, Iran, Dec 19, 1938.

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

19371939

Map

Where every quake of 1938 was located in Iran. Select one for its page.

Open the live map with earthquakes

Every quake of 1938

Magnitude 4.5 and up, newest first.

Month by month

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

MonthQuakesLargestWhere
January 193815.743 km WNW of Mehr?n, Iran
February 19380
March 19380
April 193825.849 km SE of Mohr, Iran
May 19380
June 19380
July 193815.342 km E of Torbat-e ?eydar?yeh, Iran
August 19380
September 19380
October 19380
November 19380
December 193815.842 km E of Sabzevar, Iran

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

Iran nowWorldwide in 1938

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.