2.8

M2.8 Earthquake 221 km SE of Chignik, Alaska — July 24, 2023

2023-07-24 18:47:43 UTC (2023-07-24) · approx. 8:47 AM UTC-10 local

MagnitudeM2.8(ml)
Time18:47 UTC≈ 8:47 AM UTC-10
Depth10.5 kmshallow crustal
Coordinates55.033°, -155.691°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.03°, -155.69°

Earthquake Details

Magnitude
2.8 ml
Depth
10.5 km
shallow crustal
Location
55.0329°N
-155.6906°E

Technical Information

Event ID
ak0239fc6467
Event Type
earthquake
Status
✓ Reviewed
Significance
121
RMS Residual
0.27 sec
Last Updated
2023-09-30 21:36:35 UTC

Nearby Earthquakes (Last 7 Days)

4.1
98 km ENE of Ouzinkie, Alaska
2 hours ago · 28.2 km deep
2.6
108 km E of Chignik, Alaska
3 hours ago · 14.8 km deep
3.4
63 km ESE of Sand Point, Alaska
9 hours ago · 35.0 km deep
2.6
131 km ESE of Chignik, Alaska
15 hours ago · 5.0 km deep
3.5
88 km SSE of King Cove, Alaska
22 hours ago · 0.0 km deep
3.2
36 km SSW of Nanwalek, Alaska
1 day ago · 54.9 km deep
2.5
51 km W of Akhiok, Alaska
1 day ago · 5.0 km deep
3.3
131 km SSE of Old Harbor, Alaska
2 days ago · 5.8 km deep
3.1
128 km SSE of Old Harbor, Alaska
2 days ago · 20.1 km deep
3.7
116 km SE of Port Graham, Alaska
2 days ago · 40.2 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: ak0239fc6467). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, July 24, 2023). M2.8 Earthquake 221 km SE of Chignik, Alaska — July 24, 2023. Retrieved September 30, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak0239fc6467/