2.8

M2.8 Earthquake 47 km S of Chignik, Alaska — December 18, 2022

2022-12-18 20:51:26 UTC (2022-12-18) · approx. 9:51 AM UTC-11 local

MagnitudeM2.8(ml)
Time20:51 UTC≈ 9:51 AM UTC-11
Depth52.1 kmshallow crustal
Coordinates55.871°, -158.373°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.87°, -158.37°

Earthquake Details

Magnitude
2.8 ml
Depth
52.1 km
shallow crustal
Location
55.8707°N
-158.3731°E

Technical Information

Event ID
ak022g6hdtfs
Event Type
earthquake
Status
✓ Reviewed
Significance
121
RMS Residual
0.53 sec
Last Updated
2023-02-28 23:06:27 UTC

Nearby Earthquakes (Last 7 Days)

3.5
184 km SE of Perryville, Alaska
12 hours ago · 28.5 km deep
2.6
20 km WSW of Port Lions, Alaska
12 hours ago · 42.0 km deep
3.0
78 km ENE of Ugashik, Alaska
13 hours ago · 131.6 km deep
2.8
48 km SSW of Ugashik, Alaska
14 hours ago · 2.9 km deep
2.6
106 km S of False Pass, Alaska
20 hours ago · 18.8 km deep
2.8
27 km ENE of False Pass, Alaska
23 hours ago · 105.4 km deep
4.1
101 km SSE of Sand Point, Alaska
1 day ago · 35.6 km deep
3.1
48 km NW of Nelson Lagoon, Alaska
1 day ago · 216.7 km deep
2.6
71 km SSE of Sand Point, Alaska
1 day ago · 18.7 km deep
3.1
91 km SSE of Sand Point, Alaska
2 days ago · 5.8 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak022g6hdtfs). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, December 18, 2022). M2.8 Earthquake 47 km S of Chignik, Alaska — December 18, 2022. Retrieved February 28, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak022g6hdtfs/