2.3

M2.3 Earthquake 48 km SE of Chignik, Alaska — April 30, 2021

2021-04-30 18:44:08 UTC (2021-04-30) · approx. 7:44 AM UTC-11 local

MagnitudeM2.3(ml)
Time18:44 UTC≈ 7:44 AM UTC-11
Depth36.0 kmshallow crustal
Coordinates55.935°, -157.959°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 55.93°, -157.96°

Earthquake Details

Magnitude
2.3 ml
Depth
36.0 km
shallow crustal
Location
55.9347°N
-157.9588°E

Technical Information

Event ID
ak0215irgwba
Event Type
earthquake
Status
Automatic
Significance
81
RMS Residual
0.87 sec
Last Updated
2021-05-20 21:25:27 UTC

Nearby Earthquakes (Last 7 Days)

2.7
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21 hours ago · 153.6 km deep
3.3
271 km SE of Sand Point, Alaska
1 day ago · 10.0 km deep
2.9
124 km SSE of Ugashik, Alaska
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2.5
63 km W of Karluk, Alaska
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3.5
123 km S of False Pass, Alaska
2 days ago · 11.9 km deep
3.3
129 km E of Chignik, Alaska
3 days ago · 6.3 km deep
2.5
55 km WSW of Karluk, Alaska
3 days ago · 69.3 km deep
2.7
34 km ESE of Pedro Bay, Alaska
4 days ago · 138.6 km deep
3.2
216 km SSE of Akhiok, Alaska
4 days ago · 5.0 km deep
3.8
151 km S of False Pass, Alaska
4 days ago · 9.3 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: ak0215irgwba). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, April 30, 2021). M2.3 Earthquake 48 km SE of Chignik, Alaska — April 30, 2021. Retrieved May 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0215irgwba/