2.3

M2.3 Earthquake 64 km SE of Chignik, Alaska — May 31, 2026

2026-05-31 16:46:34 UTC (2 days ago) · approx. 5:46 AM UTC-11 local

MagnitudeM2.3(ml)
Time16:46 UTC≈ 5:46 AM UTC-11
Depth28.0 kmshallow crustal
Coordinates55.846°, -157.754°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 55.85°, -157.75°

Earthquake Details

Magnitude
2.3 ml
Depth
28.0 km
shallow crustal
Location
55.8460°N
-157.7540°E

Technical Information

Event ID
aka2026ksivzz
Event Type
earthquake
Status
Automatic
Significance
81
Stations Used
9
Azimuthal Gap
293.0°
Min Station Distance
0.600°
RMS Residual
0.20 sec
Last Updated
2026-05-31 16:48:52 UTC

Nearby Earthquakes (Last 7 Days)

2.9
46 km SW of Sand Point, Alaska
2 hours ago · 64.2 km deep
2.6
13 km WSW of Karluk, Alaska
12 hours ago · 44.3 km deep
3.4
98 km ESE of Akutan, Alaska
15 hours ago · 32.9 km deep
3.5
76 km SSE of Sand Point, Alaska
20 hours ago · 35.0 km deep
2.5
40 km N of Larsen Bay, Alaska
1 day ago · 3.1 km deep
2.7
31 km SW of Port Lions, Alaska
1 day ago · 50.6 km deep
2.9
35 km S of Nelson Lagoon, Alaska
2 days ago · 200.4 km deep
2.6
16 km E of Pedro Bay, Alaska
2 days ago · 151.3 km deep
2.7
51 km ESE of Pedro Bay, Alaska
4 days ago · 114.0 km deep
3.2
98 km SSE of Sand Point, Alaska
4 days ago · 35.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: aka2026ksivzz). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 31, 2026). M2.3 Earthquake 64 km SE of Chignik, Alaska — May 31, 2026. Retrieved June 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ksivzz/