2.7
Earthquake Details: 88 km NNW of Karluk, Alaska, United States
Oct 20, 2026, 18:12:36
- Depth
- 103.4 km
- Felt reports
- No data
Source: USGSUpdated: Nov 2, 2026, 06:59 PM UTC
A magnitude 2.7 earthquake occurred on Oct 20, 2026 at 18:12:36. Epicenter: 88 km NNW of Karluk, Alaska, United States. Reported depth: 103.4 km.
Status: Automatic
Tsunami information
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Time & depth
- Local time
- Oct 20, 2026, 10:12:36 AKDT
- UTC
- Oct 20, 2026, 18:12:36 UTC
103.4 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.7
aka2026uusvca
- Depth:
- 103.4 km
- Status:
- Automatic
- Time:
- Updated:
- Nov 2, 2026, 06:59 PM UTC
Technical Details
Depth103.4 km
Significance112
Latitude58.3480
Longitude-154.7800
Event IDaka2026uusvca
Magnitude2.7
Updated:Nov 2, 2026, 18:59:56 UTC
Regional Seismicity
External Resources
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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: Nov 2, 2026, 18:59 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).