1.8
Earthquake Details: 19 km NNE of Nikiski, Alaska, United States
Oct 12, 2026, 23:07:35
- Depth
- 74.9 km
- Felt reports
- No data
Source: USGSUpdated: Oct 16, 2026, 06:55 PM UTC
A magnitude 1.8 earthquake occurred on Oct 12, 2026 at 23:07:35. Epicenter: 19 km NNE of Nikiski, Alaska, United States. Reported depth: 74.9 km.
Status: Reviewed
Tsunami information
Loading data...
Time & depth
- Local time
- Oct 12, 2026, 15:07:35 AKDT
- UTC
- Oct 12, 2026, 23:07:35 UTC
74.9 km · Intermediate-focus
Between 70 and 300 km deep.
Loading map...
Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 1.8
aka2026ugimnk
- Depth:
- 74.9 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 16, 2026, 06:55 PM UTC
Technical Details
Depth74.9 km
Significance50
Latitude60.8610
Longitude-151.1990
Event IDaka2026ugimnk
Magnitude1.8
Updated:Oct 16, 2026, 18:55:01 UTC
Regional Seismicity
External Resources
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: Oct 16, 2026, 18:55 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).