3.4
Earthquake Details: 215 km SSE of False Pass, Alaska
Aug 28, 2026, 23:28:36
A magnitude 3.4 earthquake occurred near 215 km SSE of False Pass, Alaska on Aug 28, 2026 at 23:28:36. The seismic event was recorded at a depth of 18.9 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth18.9 km
Significance178
Latitude53.1130
Longitude-161.9870
Event IDaka2026rbgfev
Magnitude3.4
Updated:Aug 28, 2026, 23:40:48 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 28, 2026, 15:28:36 AKDT
- UTC
- Aug 28, 2026, 23:28:36 UTC
18.9 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.193 km SSE of Sand Point, AlaskaBeforeM2.981 km SE of King Cove, AlaskaBeforeM2.9105 km SE of False Pass, AlaskaBeforeM4.8195 km SE of Akutan, AlaskaBeforeM2.985 km SSW of Unalaska, AlaskaBeforeM3.385 km SSE of False Pass, AlaskaBeforeM3.374 km SSE of False Pass, AlaskaBeforeM2.9105 km ESE of Akutan, AlaskaBeforeM3.5212 km SSE of False Pass, AlaskaBeforeM4.8184 km SE of Perryville, AlaskaAfterM4.0203 km SE of Perryville, AlaskaAfterM3.9125 km SE of Perryville, AlaskaAfter
You may also find these tools useful
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: Aug 28, 2026, 23:40 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.