2.2

M2.2 Earthquake 78 km SE of Adak, Alaska — March 18, 2026

2026-03-18 19:44:55 UTC (2026-03-18) · approx. 7:44 AM UTC-12 local

MagnitudeM2.2(ml)
Time19:44 UTC≈ 7:44 AM UTC-12
Depth6.6 kmshallow crustal
Coordinates51.296°, -175.997°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.30°, -176.00°

Earthquake Details

Magnitude
2.2 ml
Depth
6.6 km
shallow crustal
Location
51.2960°N
-175.9970°E

Technical Information

Event ID
aka2026flalzk
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
10
Azimuthal Gap
290.0°
Min Station Distance
0.600°
RMS Residual
0.30 sec
Last Updated
2026-03-19 12:45:24 UTC

Nearby Earthquakes (Last 7 Days)

3.5
204 km SSW of Adak, Alaska
1 day ago · 10.0 km deep
3.8
138 km E of Atka, Alaska
2 days ago · 10.0 km deep
3.5
277 km SW of Adak, Alaska
2 days ago · 10.0 km deep
2.8
99 km ESE of Atka, Alaska
2 days ago · 10.0 km deep
3.9
132 km WSW of Adak, Alaska
2 days ago · 9.9 km deep
3.5
66 km SW of Adak, Alaska
3 days ago · 38.2 km deep
3.5
161 km SW of Nikolski, Alaska
4 days ago · 9.1 km deep
3.5
157 km SW of Nikolski, Alaska
4 days ago · 15.2 km deep
2.5
155 km WSW of Adak, Alaska
5 days ago · 10.6 km deep
2.9
92 km W of Adak, Alaska
5 days ago · 14.9 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 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: aka2026flalzk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 18, 2026). M2.2 Earthquake 78 km SE of Adak, Alaska — March 18, 2026. Retrieved March 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026flalzk/