2.3

M2.3 Earthquake 143 km SE of Chignik, Alaska — July 30, 2021

2021-07-30 19:59:47 UTC (2021-07-30) · approx. 9:59 AM UTC-10 local

MagnitudeM2.3(ml)
Time19:59 UTC≈ 9:59 AM UTC-10
Depth33.1 kmshallow crustal
Coordinates55.236°, -157.106°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.24°, -157.11°

Earthquake Details

Magnitude
2.3 ml
Depth
33.1 km
shallow crustal
Location
55.2357°N
-157.1058°E

Technical Information

Event ID
ak0219pa288l
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.71 sec
Last Updated
2021-08-13 03:19:45 UTC

Nearby Earthquakes (Last 7 Days)

3.3
129 km E of Chignik, Alaska
6 hours ago · 6.3 km deep
2.5
55 km WSW of Karluk, Alaska
9 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
1 day ago · 9.3 km deep
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 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0219pa288l). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 30, 2021). M2.3 Earthquake 143 km SE of Chignik, Alaska — July 30, 2021. Retrieved August 13, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219pa288l/