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)

2.6
131 km E of Chignik, Alaska
41 min ago · 46.8 km deep
3.2
188 km SSE of Akhiok, Alaska
1 day ago · 130.8 km deep
2.6
108 km E of Chignik, Alaska
1 day ago · 14.8 km deep
3.4
63 km ESE of Sand Point, Alaska
1 day ago · 35.0 km deep
2.6
131 km ESE of Chignik, Alaska
2 days ago · 5.0 km deep
3.5
88 km SSE of King Cove, Alaska
2 days ago · 0.0 km deep
2.5
51 km W of Akhiok, Alaska
3 days ago · 5.0 km deep
4.4
84 km SE of Akutan, Alaska
3 days ago · 37.0 km deep
3.9
95 km SE of Akutan, Alaska
3 days ago · 36.9 km deep
3.3
131 km SSE of Old Harbor, Alaska
3 days ago · 5.8 km deep

Actions

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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/