M 5.6 - 115 km SSE of Perryville, Alaska
- 2021-10-31 16:37:46 (UTC)
- 54.906°N 158.715°W
- 25.0 km depth
Interactive Map Regional Information Felt Report - Tell Us! 000005Responses Contribute to citizen science. Please tell us about your experience.
- Did You Feel It?
IIImmi 
Community Internet Intensity Map - ShakeMap
IVmmi 
Estimated Intensity Map - PAGER
GREEN 
Estimated Economic Losses 
Estimated Fatalities Ground Failure - Landslide Estimate
Little or no area affected
Little or no population exposed
- Liquefaction Estimate
Little or no area affected
Little or no population exposed
Origin - Review Status
- REVIEWED
- Magnitude
- 5.6 mww
- Depth
- 25.0 km
- Time
- 2021-10-31 16:37:46 UTC
Moment Tensor Fault Plane Solution Tsunami 
U.S. Tsunami Warning System To view any current tsunami advisories for this and other events please visit https://www.tsunami.gov.
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 2.0
Contributors US
USGS National Earthquake Information Center, PDE