3.4
Earthquake Details: Rat Islands, Aleutian Islands, Alaska
Oct 12, 2026, 22:26:21
- Depth
- 26.91 km
- Felt reports
- No data
Source: USGSUpdated: Oct 13, 2026, 08:27 PM UTC
A magnitude 3.4 earthquake occurred on Oct 12, 2026 at 22:26:21. Epicenter: Rat Islands, Aleutian Islands, Alaska. Reported depth: 26.91 km.
Tsunami information
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Time & depth
- Local time
- Oct 13, 2026, 10:26:21 GMT+12
- UTC
- Oct 12, 2026, 22:26:21 UTC
26.91 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 3.4
us6000u1z2
- Depth:
- 26.91 km
- Time:
- Updated:
- Oct 13, 2026, 08:27 PM UTC
Technical Details
Depth26.91 km
Significance178
Latitude51.0989
Longitude178.3765
Event IDus6000u1z2
Magnitude3.4
Updated:Oct 13, 2026, 20:27:10 UTC
Regional Seismicity
View recent seismic activity near this event:
External Resources
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 13, 2026, 20:27 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.