2.8
Earthquake Details: 20 km SE of Cascade, Idaho, United States
Oct 18, 2025, 12:20:06
- Depth
- 11.713 km
- Felt reports
- 1
Source: USGSUpdated: Jan 9, 2026, 03:38 PM UTC
A magnitude 2.8 earthquake occurred on Oct 18, 2025 at 12:20:06. Epicenter: 20 km SE of Cascade, Idaho, United States. Reported depth: 11.713 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 18, 2025, 06:20:06 MDT
- UTC
- Oct 18, 2025, 12:20:06 UTC
11.713 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 2.8
us6000ri0y
- Depth:
- 11.71 km
- Status:
- Reviewed
- Time:
- Updated:
- Jan 9, 2026, 03:38 PM UTC
Technical Details
Depth11.713 km
Significance121
Latitude44.3923
Longitude-115.8511
Event IDus6000ri0y
Magnitude2.8
Updated:Jan 9, 2026, 15:38:40 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: Jan 9, 2026, 15:38 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.