2.8

M2.8 Earthquake 137 km SSE of Chignik, Alaska — July 29, 2021

2021-07-29 21:58:11 UTC (2021-07-29) · approx. 11:58 AM UTC-10 local

MagnitudeM2.8(ml)
Time21:58 UTC≈ 11:58 AM UTC-10
Depth26.1 kmshallow crustal
Coordinates55.229°, -157.282°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.23°, -157.28°

Earthquake Details

Magnitude
2.8 ml
Depth
26.1 km
shallow crustal
Location
55.2292°N
-157.2819°E

Technical Information

Event ID
ak0219nnpgc8
Event Type
earthquake
Status
✓ Reviewed
Significance
121
RMS Residual
0.49 sec
Last Updated
2021-10-03 05:24:58 UTC

Nearby Earthquakes (Last 7 Days)

3.3
129 km E of Chignik, Alaska
7 hours ago · 6.3 km deep
2.5
55 km WSW of Karluk, Alaska
10 hours ago · 69.3 km deep
3.2
216 km SSE of Akhiok, Alaska
1 day ago · 5.0 km deep
3.8
151 km S of False Pass, Alaska
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2.9
16 km SE of Karluk, Alaska
1 day ago · 23.1 km deep
3.1
75 km WSW of Karluk, Alaska
2 days ago · 51.3 km deep
2.6
72 km ENE of Ouzinkie, Alaska
2 days ago · 15.7 km deep
2.5
75 km SSE of Perryville, Alaska
2 days ago · 15.0 km deep
2.6
48 km SSE of Perryville, Alaska
3 days ago · 5.0 km deep
3.5
53 km SE of Sand Point, Alaska
3 days ago · 35.0 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: ak0219nnpgc8). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 29, 2021). M2.8 Earthquake 137 km SSE of Chignik, Alaska — July 29, 2021. Retrieved October 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219nnpgc8/