6.4
224 km ESE of Attu Station, Alaska
Magnitude 6.4 earthquake
Time (UTC)
March 4, 2026 at 05:54:36 PM UTC
Location
52.2664°, 176.3634°
Depth
10.00 km
Status
reviewed
Epicenter Location
Magnitude
0–1
1–2
2–3
3–4
4–5
5–6
6–7
7–8
8+
Technical Details
- Magnitude Type
- mww
- Stations Used
- 115
- Azimuthal Gap
- 50.0°
- Min Distance
- 1.359°
- RMS
- 0.880
- Network
- us
- Event Code
- 7000s211
Impact Information
- Felt Reports
- 0
- Max Reported Intensity
- CDI 1.0
- ShakeMap Intensity
- MMI 5.9
- ⚠️ Tsunami Warning
- This event may have generated a tsunami
External Resources
Last Updated
March 15, 2026 at 06:04:43 PM UTC