2.1

M2.1 Earthquake 93 km SSE of Perryville, Alaska — July 31, 2020

2020-07-31 21:51:35 UTC (2020-07-31) · approx. 10:51 AM UTC-11 local

MagnitudeM2.1(ml)
Time21:51 UTC≈ 10:51 AM UTC-11
Depth21.3 kmshallow crustal
Coordinates55.144°, -158.554°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.14°, -158.55°

Earthquake Details

Magnitude
2.1 ml
Depth
21.3 km
shallow crustal
Location
55.1440°N
-158.5542°E

Technical Information

Event ID
ak0209sma14t
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.63 sec
Last Updated
2020-08-13 16:32:36 UTC

Nearby Earthquakes (Last 7 Days)

3.0
81 km E of Chignik, Alaska
20 hours ago · 79.2 km deep
2.6
124 km SSE of Perryville, Alaska
1 day ago · 2.0 km deep
3.2
69 km SE of Chignik, Alaska
2 days ago · 33.4 km deep
3.0
65 km NNE of Akutan, Alaska
2 days ago · 218.1 km deep
2.5
85 km ESE of Akutan, Alaska
3 days ago · 75.8 km deep
3.1
243 km SE of Chignik, Alaska
3 days ago · 5.0 km deep
2.5
160 km ESE of Chignik, Alaska
3 days ago · 40.4 km deep
3.5
198 km SE of Perryville, Alaska
3 days ago · 32.8 km deep
2.5
59 km ESE of Chignik, Alaska
4 days ago · 26.5 km deep
2.6
99 km SSE of King Cove, Alaska
4 days ago · 1.2 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0209sma14t). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, July 31, 2020). M2.1 Earthquake 93 km SSE of Perryville, Alaska — July 31, 2020. Retrieved August 13, 2020 from https://www.earthquaketracker.org/earthquakes/event/ak0209sma14t/