Earthquake 23 km SSW of Mammoth, Wyoming (2.7 ml) (2025-10-28 13:00:43 UTC)
A 2.7 magnitude earthquake struck on 23 km SSW of Mammoth, Wyoming, at 2025-10-28 13:00:43 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 23 km SSW of Mammoth, Wyoming
Recommendation
Light Earthquake
Light Earthquake
Action
Light shaking may be felt indoors.
Suggestion
Stay where you are; it's usually not necessary to take any drastic action. Keep an eye on your surroundings in case of further tremors.
Magnitudo (ml)
2.7
Automatic
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_uu80120471
Nearest Places
- Riverside Geyser / 0.52 km
- White Peaks / 2.09 km
- Mount Holmes / 2.15 km
- Trilobite Point / 2.21 km
- Dome Mountain / 4.62 km
Comment
Latest Earthquake
1.5
43 km W of Salamatof, Alaska
Time:
Depth: 79.00 km
Source: USGS (Automatic)
Time:
Depth: 79.00 km
Source: USGS (Automatic)
1.1
3 km NE of The Geysers, CA
Time:
Depth: 0.84 km
Source: USGS (Automatic)
Time:
Depth: 0.84 km
Source: USGS (Automatic)
2.0
WESTERN TURKEY
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
2.0
WESTERN TURKEY
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
Time:
Depth: 7.00 km
Source: EMSC (Automatic)
0.8
1 km N of The Geysers, CA
Time:
Depth: 2.02 km
Source: USGS (Automatic)
Time:
Depth: 2.02 km
Source: USGS (Automatic)
Nearest Earthquake
2.2
23 km SSW of Mammoth, Wyoming
Time:
Depth: 4.96 km
Source: USGS (Confirmed)
Time:
Depth: 4.96 km
Source: USGS (Confirmed)
3.8
22 km SSW of Mammoth, Wyoming
Time:
Depth: 1.06 km
Source: USGS (Automatic)
Time:
Depth: 1.06 km
Source: USGS (Automatic)
3.8
YELLOWSTONE NAT. PARK, WYOMING
Time:
Depth: 1.10 km
Source: EMSC (Automatic)
Time:
Depth: 1.10 km
Source: EMSC (Automatic)
2.7
YELLOWSTONE NAT. PARK, WYOMING
Time:
Depth: 1.10 km
Source: EMSC (Automatic)
Time:
Depth: 1.10 km
Source: EMSC (Automatic)
1.8
22 km SSW of Mammoth, Wyoming
Time:
Depth: 4.92 km
Source: USGS (Confirmed)
Time:
Depth: 4.92 km
Source: USGS (Confirmed)