Every countrySvalbard and Jan Mayen
Svalbard and Jan Mayen earthquakes in 1978
4 earthquakes of magnitude 4.5 or more were located in Svalbard and Jan Mayen in 1978. The largest: M4.6 north of Svalbard, Nov 24, 1978.
From the USGS catalog. Times are local to each quake.
Map
Where every quake of 1978 was located in Svalbard and Jan Mayen. Select one for its page.
Every quake of 1978
Magnitude 4.5 and up, newest first.
Month by month
Counted by UTC date, which is how the catalog files them.
| Month | Quakes | Largest | Where |
|---|---|---|---|
| January 1978 | 0 | ||
| February 1978 | 1 | 4.5 | 95 km E of Olonkinbyen, Svalbard and Jan Mayen |
| March 1978 | 0 | ||
| April 1978 | 1 | 4.6 | 205 km ENE of Olonkinbyen, Svalbard and Jan Mayen |
| May 1978 | 0 | ||
| June 1978 | 0 | ||
| July 1978 | 1 | 4.5 | 236 km WSW of Olonkinbyen, Svalbard and Jan Mayen |
| August 1978 | 0 | ||
| September 1978 | 0 | ||
| October 1978 | 0 | ||
| November 1978 | 1 | 4.6 | north of Svalbard |
| December 1978 | 0 |
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.
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Nearby
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.