Latest quakes in or near Sedanka Island, Alaska, USA - list, stats and map
Latest See all | Mag. 1.1 earthquake 11 km W of Akutan - Alaska - |
Strongest past 30 days | Mag. 4.9 88 km S of Unalaska - Alaska - Apr 9, 2024 - |
- 0 quakes above magnitude 4
- 1 quake between magnitude 3 and 4
- 1 quake between magnitude 2 and 3
- 10 quakes below magnitude 2 that people normally don't feel.
Date and Time | Mag Depth | Nearest Volcano | Location | Details | Map |
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Apr 30, 09:44 pm (Anchorage) | 1.1 2.9 km | 11 km W of Akutan, Alaska | Info | ||
Tuesday, April 30, 2024 GMT (1 quake) | |||||
Apr 30, 03:37 am (Anchorage) | 0.7 7.2 km | 19 km WSW of Dutch Harbor, Alaska | Info | ||
Monday, April 29, 2024 GMT (4 quakes) | |||||
Apr 29, 01:44 pm (Anchorage) | 0.3 5.8 km | 24 km W of Dutch Harbor, Alaska | Info | ||
Apr 29, 01:29 pm (Anchorage) | 0.1 6.6 km | 19 km WSW of Dutch Harbor, Alaska | Info | ||
Apr 29, 10:22 am (Anchorage) | 0.4 2.1 km | 9 km W of Akutan, Alaska | Info | ||
Apr 29, 01:33 am (Anchorage) | 0.1 4.8 km | 2 km W of Unalaska, Alaska | Info | ||
Saturday, April 27, 2024 GMT (3 quakes) | |||||
Apr 27, 06:15 am (Anchorage) | 0.6 3.2 km | 10 km W of Akutan, Alaska | Info | ||
Apr 26, 09:42 pm (Anchorage) | 0.7 14 km | 41 km SW of Unalaska, Alaska | Info | ||
Apr 26, 04:02 pm (GMT -8) | 3.0 35 km | 35 km SE of Unalaska, Alaska I FELT IT | Info | ||
Sunday, April 21, 2024 GMT (2 quakes) | |||||
Apr 21, 05:17 am (GMT -8) | 0.0 3.8 km | 10 km W of Akutan, Alaska | Info | ||
Apr 20, 08:50 pm (Anchorage) | 0.1 4 km | 10 km W of Akutan, Alaska | Info |
Sedanka Island Quake-O-Meter
Latest seismic signals
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Earthquake statistics
Average number of earthquakes
- Mag. 6 or higher: 0.05 quakes per year (or 1 quake every 20.8 years)
- Mag. 5 or higher: 0.33 quakes per year (or 1 quake every 3 years)
- Mag. 4 or higher: 1.91 quakes per year
- Mag. 3 or higher: 11.7 quakes per year
- Mag. 2 or higher: 39.4 quakes per year (or 3.3 quakes per month)
- Mag. 1 or higher: 142 quakes per year (or 11.9 quakes per month)
Number of earthquakes over time
Sedanka Island Earthquake FAQ
+How frequent are earthquakes in or near Sedanka Island, Alaska, USA?
Sedanka Island has a very high level of seismic activity. Based on data from the past 54 years and our earthquake archive back to 1900, there are about 367 quakes on average per year in or near Sedanka Island, Alaska, USA. Sedanka Island has had at least 6 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 20 to 25 years.
+How many earthquakes occur every year in or near Sedanka Island, Alaska, USA?
On average, Sedanka Island has about 39.4 quakes of magnitude 2 or higher per year.
+When was the latest earthquake in Sedanka Island?
The last earthquake in Sedanka Island occurred 2 days ago and had a magnitude of 1.1:
A light magnitude 1.1 earthquake hit 11.6 km (7 mi) away from Akutan, Alaska, United States, in the evening of Tuesday, Apr 30, 2024 at 9.44 pm local time (America/Anchorage GMT -8). The quake had a very shallow depth of 2.9 km (1.8 mi) and was too small to be felt by people.
+How many quakes were there in Sedanka Island in the past 30 days?
In the past 30 days, Sedanka Island has been shaken by 0 quakes of magnitude 4.0 or above, 1 quake of magnitude 3.4, and 1 quake of magnitude . There have been also 10 quakes below magnitude 2.0 which people don't normally feel.
+What was the strongest quake in Sedanka Island in the past 30 days?
The strongest earthquake in Sedanka Island in the past 30 days had a magnitude of 4.9 and occurred 3 weeks ago:
A strong magnitude 4.9 earthquake occurred in the Bering Sea near Unalaska Island island, USA, in the afternoon of Tuesday, Apr 9, 2024 at 4.55 pm local time (GMT -9). The quake had a shallow depth of 35 km (22 mi) and was not felt (or at least not reported so).
Embed or share standalone map
You can use the standalone version of our interactive earthquake map or embed it on your website:Largest Quakes in or near Sedanka Island, Alaska, USA
Date and Time | Mag Depth | ###DIST_LABEL### | Location | Details | Map |
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