Very weak earthquake, magnitude 2.1, at a depth of 132 km
21. August 13:57 UTC: First message: USGS 3 minutes later.
21. August 13:59: Fate has been recalculated from 1.9 to 2.1.
I felt it!
I didn’t feel it.
Date and time: August 21, 2021 13:54:00 UTC –
Local time in the epicenter: Saturday August 21, 2021 05:54 (GMT -8)
Size: 2.1
(Alaska, United States)thick clouds
-2.8°C (27 F), humidity: 90%, wind: 2 m/s (4 knots) from SW Primary data source: USGS (US Geological Survey)
Rated earthquake energy: 8.9×107 Joules (24.8 kWh) More information
Even if you don’t feel itEven though you were around, this is interesting information that you might like I can share! Original earthquake reports from users are of great interest to earthquake research, as they help in improving models related to ground vibrations and thus potential earthquake risks. You can use Fix your device’s position or drag the animated marker on the map to your location to indicate your location at the time of the earthquake (optional). Thank you so much!
Compare earthquake data from different agencies
Tip: The more different agencies report the same earthquake, the more reliable the data and the more accurate one can derive the average value for magnitude, depth, etc. It usually takes a few hours for the seismic data to be accurately assessed and for the information to be of reliable accuracy. This often causes the volume and other data to correct up or down over and over again in the first few hours.
| succumb to | Depth | your location | those |
| 2.1 | 132 km | 62 km ESE from Denali National Park, Alaska | USGS |
Try our free app!
Previous earthquakes in the same area
Click here to search our database of past earthquakes in the same area since 1900!
“Communicator. Entrepreneur. Introvert. Passionate problem solver. Organizer. Social media ninja.”