M 6.1 - 116 km SE of Adak, Alaska
- 2023-12-21 14:55:56 (UTC)
- 51.210°N 175.331°W
- 20.0 km depth
Interactive Map Regional Information Felt Report - Tell Us! 000003Responses Contribute to citizen science. Please tell us about your experience.
- Did You Feel It?
IVmmi 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
Aftershock Forecast According to our forecast, the chance of at least one aftershock within the next year: Origin - Review Status
- REVIEWED
- Magnitude
- 6.1 mww
- Depth
- 20.0 km
- Time
- 2023-12-21 14:55:56 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