M 6.1 - 187 km WSW of Adak, Alaska
- 2021-09-24 11:52:28 (UTC)
- 51.083°N 179.015°W
- 18.0 km depth
Interactive Map Regional Information Felt Report - Tell Us! 000007Responses Contribute to citizen science. Please tell us about your experience.
- Did You Feel It?
IVmmi 
Community Internet Intensity Map - ShakeMap
VImmi 
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
- 6.1 mww
- Depth
- 18.0 km
- Time
- 2021-09-24 11:52:28 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
≥ 3.0
Contributors US
USGS National Earthquake Information Center, PDE