2.5

M2.5 Earthquake 28 km NNE of Petersville, Alaska — October 31, 2021

2021-10-31 21:29:25 UTC (2021-10-31) · approx. 11:29 AM UTC-10 local

MagnitudeM2.5(ml)
Time21:29 UTC≈ 11:29 AM UTC-10
Depth79.5 kmintermediate depth
Coordinates62.737°, -150.593°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 62.74°, -150.59°

Earthquake Details

Magnitude
2.5 ml
Depth
79.5 km
intermediate depth
Location
62.7367°N
-150.5928°E

Technical Information

Event ID
ak021dz41vmb
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.68 sec
Last Updated
2022-01-14 17:58:48 UTC

Nearby Earthquakes (Last 7 Days)

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2.5
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2.5
18 km SE of Fox River, Alaska
3 days ago · 53.9 km deep
3.3
9 km NE of Petersville, Alaska
3 days ago · 70.2 km deep
2.8
35 km W of Anchor Point, Alaska
3 days ago · 80.8 km deep
2.5
56 km WNW of Anchor Point, Alaska
3 days ago · 100.4 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021dz41vmb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 31, 2021). M2.5 Earthquake 28 km NNE of Petersville, Alaska — October 31, 2021. Retrieved January 14, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak021dz41vmb/