Earthquake 32 km NNW of Challis, Idaho (1.6 ml) (2025-09-18 15:30:32 UTC)
A 1.6 magnitude earthquake struck on 32 km NNW of Challis, Idaho, at 2025-09-18 15:30:32 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml and was felt in surrounding areas. Stay updated on earthquake activity in 32 km NNW of Challis, Idaho
Recommendation
Minor Earthquake
Minor Earthquake
Action
No need for significant action. These tremors are typically imperceptible or barely felt.
Suggestion
Remain calm and observe. These are often harmless and not a cause for concern.
Magnitudo (ml)
1.6
Confirmed
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_mb90112523
Nearest Places
- White Mountain / 3.49 km
- Castle Lakes / 4.05 km
- West Fork Lakes / 4.48 km
- Pole Creek / 4.7 km
- Castle Rock / 4.79 km
Comment
Latest Earthquake
1.9
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Depth: 13.79 km
Source: BMKG (Automatic)
Time:
Depth: 13.79 km
Source: BMKG (Automatic)
0.5
1 km SE of Borrego Springs, CA
Time:
Depth: 2.61 km
Source: USGS (Automatic)
Time:
Depth: 2.61 km
Source: USGS (Automatic)
0.9
1 km N of Borrego Springs, CA
Time:
Depth: 3.14 km
Source: USGS (Automatic)
Time:
Depth: 3.14 km
Source: USGS (Automatic)
4.8
164 km ESE of Petropavlovsk-Kamchatsky, Russia
Time:
Depth: 10.00 km
Source: USGS (Confirmed)
Time:
Depth: 10.00 km
Source: USGS (Confirmed)
4.8
OFF EAST COAST OF KAMCHATKA
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)