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M3.3 Earthquake — 8 km NW of Junction, Utah

M3.3
38.2803°N, 112.2905°W·US-UT
Started 9h ago
USGS data as of
Event Details
Typeearthquake
SeverityM3.3
Statusactive
Location38.2803°N, 112.2905°W (UT)
Started2026-10-31T04:44:14.98+00:00
Last Updated2026-10-31T14:35:34.667+00:00
Sourceusgs
Source URLearthquake.usgs.gov
Confidence1.00
Impact Zones — modeled
Affected Zone
Shaking felt. Minor damage possible in vulnerable structures.
17.2 km

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis
Population Exposed1,115
Structures in Zone76
Schools3
Fire Stations3

Population from ACS 5-Year 2022 tract sampling; structure counts from Microsoft Building Footprints or Census ACS housing data, capped by USGS NLCD 2021 developed land. Estimates for situational awareness — not for actuarial, regulatory, or underwriting use.

Historical Comparison
1994 UT Earthquake53% match

M4.03 Earthquake in UT, 25km from current event

UT
2019 UT Earthquake52% match

M4.04 Earthquake in UT, 54km from current event

UT
2015 UT Earthquake50% match

M4.09 Earthquake in UT, 51km from current event

UT

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

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Related
Piute County, UT disaster historyAll US hazard profilesScoring methodology

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Zone estimates are based on scientific models and may differ from actual local conditions.