Global Information1958 Huslia earthquake information
  Anchorage Fairbanks  | |
| UTC time | 1958-04-07 15:30:45 |
|---|---|
| ISC event | 884131 |
| USGS-ANSS | ComCat |
| Magnitude | 7.3 Ms |
| Depth | 6.0–7.0 km |
| Epicenter | 65°54′54″N 156°20′35″W / 65.915°N 156.343°W |
| Type | Thrust (intraplate) |
| Areas affected | Northern Alaska |
| Total damage | Minor |
| Max. intensity | MMI VIII (Severe) |
| Aftershocks | Yes |
| Casualties | None |
The 1958 Huslia earthquake on April 7 struck an unusual part of Alaska, near the city of Huslia, about 415 km from Fairbanks. The Ms 7.3[1] earthquake is one of two magnitude 7.0 or greater earthquakes recorded north of 65° latitude, the other being the 1933 Baffin Bay earthquake, and is one of the strongest earthquakes within the interior of the state.[2] The earthquake was a result of compression of the crust due to the subduction of the Pacific Plate under the North American Plate.[3]
- ^ Hilary J., Fletcher; Douglas H., Christensen (1996). "A determination of source properties of large intraplate earthquakes in Alaska". Pure and Applied Geophysics. 146 (1): 21–41. Bibcode:1996PApGe.146...21F. doi:10.1007/BF00876668. S2CID 129277876.
- ^ "Preferred Magnitudes of Selected Significant Earthquakes" (PDF). US Geological Survey. 24 June 2013. Retrieved 2 Dec 2020.
- ^ "WHY EARTHQUAKES HAPPEN IN ALASKA". Alaska Earthquake Center. Retrieved 2 Dec 2020.