2.2

M2.2 Earthquake 11 km NE of Ninilchik, Alaska — October 17, 2021

2021-10-17 21:20:42 UTC (2021-10-17) · approx. 11:20 AM UTC-10 local

MagnitudeM2.2(ml)
Time21:20 UTC≈ 11:20 AM UTC-10
Depth51.1 kmshallow crustal
Coordinates60.132°, -151.535°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.13°, -151.53°

Earthquake Details

Magnitude
2.2 ml
Depth
51.1 km
shallow crustal
Location
60.1321°N
-151.5346°E

Technical Information

Event ID
ak021dbyh4iw
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.45 sec
Last Updated
2024-01-17 22:22:15 UTC

Nearby Earthquakes (Last 7 Days)

2.6
41 km W of Ninilchik, Alaska
1 hour ago · 94.7 km deep
2.6
11 km E of Ninilchik, Alaska
7 hours ago · 83.9 km deep
2.6
37 km WSW of Aleneva, Alaska
1 day ago · 51.0 km deep
3.0
44 km E of Pedro Bay, Alaska
1 day ago · 131.8 km deep
2.9
60 km ENE of Ouzinkie, Alaska
1 day ago · 14.5 km deep
2.5
18 km N of Cooper Landing, Alaska
1 day ago · 24.7 km deep
2.7
80 km ENE of Ouzinkie, Alaska
1 day ago · 13.1 km deep
2.8
10 km SE of Anchorage, Alaska
1 day ago · 7.7 km deep
2.5
65 km SW of Karluk, Alaska
2 days ago · 54.6 km deep
2.5
63 km SE of Ugashik, Alaska
2 days ago · 101.8 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021dbyh4iw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 17, 2021). M2.2 Earthquake 11 km NE of Ninilchik, Alaska — October 17, 2021. Retrieved January 17, 2024 from https://www.earthquaketracker.org/earthquakes/event/ak021dbyh4iw/