Recent Earthquakes Near Southern Idaho
Southern Idaho has had: (M1.5 or greater)
- 1 earthquake in the past 24 hours
- 16 earthquakes in the past 7 days
- 58 earthquakes in the past 30 days
- 819 earthquakes in the past 365 days
The largest earthquake in Southern Idaho:
Cascade, Idaho, United States
3.0 magnitude earthquake
Today
2025-09-03 10:56:43 UTC
at 10:56
September 03, 2025 UTC
Location:
Epicenter at 44.315, -115.171
72.2 km from
Cascade
(45.2 miles)
Depth: 10 km
Challis, Idaho, United States
1.6 magnitude earthquake
2025-09-03 05:17:50 UTC
at 05:17
September 03, 2025 UTC
Location:
Epicenter at 44.347, -115.04
66.2 km from
Challis
(41.2 miles)
Depth: 8 km
Dubois, Idaho, United States
1.9 magnitude earthquake
2025-09-02 20:17:50 UTC
at 20:17
September 02, 2025 UTC
Location:
Epicenter at 44.616, -112.456
52.2 km from
Dubois
(32.2 miles)
Depth: 5 km
Cascade, Idaho, United States
1.9 magnitude earthquake
2025-09-02 02:25:54 UTC
at 02:25
September 02, 2025 UTC
Location:
Epicenter at 44.316, -115.168
73.2 km from
Cascade
(45.2 miles)
Depth: 4 km
Challis, Idaho, United States
1.5 magnitude earthquake
2025-09-02 02:16:01 UTC
at 02:16
September 02, 2025 UTC
Location:
Epicenter at 44.344, -115.032
66.2 km from
Challis
(41.2 miles)
Depth: 5 km
Cascade, Idaho, United States
2.1 magnitude earthquake
2025-09-02 00:01:41 UTC
at 00:01
September 02, 2025 UTC
Location:
Epicenter at 44.347, -115.176
71.2 km from
Cascade
(44.2 miles)
Depth: 7 km
Cascade, Idaho, United States
2.6 magnitude earthquake
2025-09-01 23:32:32 UTC
at 23:32
September 01, 2025 UTC
Location:
Epicenter at 44.349, -115.177
71.2 km from
Cascade
(44.2 miles)
Depth: 8 km
Cascade, Idaho, United States
1.7 magnitude earthquake
2025-09-01 23:28:38 UTC
at 23:28
September 01, 2025 UTC
Location:
Epicenter at 44.347, -115.175
71.2 km from
Cascade
(44.2 miles)
Depth: 5 km
Challis, Idaho, United States
1.7 magnitude earthquake
2025-08-31 18:11:22 UTC
at 18:11
August 31, 2025 UTC
Location:
Epicenter at 44.656, -114.38
20.2 km from
Challis
(12.2 miles)
Depth: 5 km
Cascade, Idaho, United States
2.2 magnitude earthquake
2025-08-31 09:10:56 UTC
at 09:10
August 31, 2025 UTC
Location:
Epicenter at 44.313, -115.17
73.2 km from
Cascade
(45.2 miles)
Depth: 10 km
West Yellowstone, Montana, United States
1.7 magnitude earthquake
2025-08-29 19:36:05 UTC
at 19:36
August 29, 2025 UTC
Location:
Epicenter at 44.811, -111.532
37.2 km from
West Yellowstone
(23.2 miles)
Depth: 11 km
Cascade, Idaho, United States
1.5 magnitude earthquake
2025-08-29 16:50:28 UTC
at 16:50
August 29, 2025 UTC
Location:
Epicenter at 44.357, -115.168
71.2 km from
Cascade
(44.2 miles)
Depth: 5 km
Dubois, Idaho, United States
2.3 magnitude earthquake
2025-08-29 03:18:02 UTC
at 03:18
August 29, 2025 UTC
Location:
Epicenter at 44.578, -112.217
44.2 km from
Dubois
(27.2 miles)
Depth: 7 km
Dubois, Idaho, United States
2.3 magnitude earthquake
2025-08-29 03:13:43 UTC
at 03:13
August 29, 2025 UTC
Location:
Epicenter at 44.578, -112.219
44.2 km from
Dubois
(27.2 miles)
Depth: 7 km
Dillon, Montana, United States
1.6 magnitude earthquake
2025-08-28 22:36:26 UTC
at 22:36
August 28, 2025 UTC
Location:
Epicenter at 45.085, -112.732
16.2 km from
Dillon
(10.2 miles)
Depth: 12 km
Cascade, Idaho, United States
1.6 magnitude earthquake
2025-08-28 17:12:46 UTC
at 17:12
August 28, 2025 UTC
Location:
Epicenter at 44.29, -115.182
72.2 km from
Cascade
(45.2 miles)
Depth: 7 km
Cascade, Idaho, United States
2.1 magnitude earthquake
2025-08-27 08:13:58 UTC
at 08:13
August 27, 2025 UTC
Location:
Epicenter at 44.36, -115.197
69.2 km from
Cascade
(43.2 miles)
Depth: 10 km
Challis, Idaho, United States
1.5 magnitude earthquake
2025-08-26 18:49:54 UTC
at 18:49
August 26, 2025 UTC
Location:
Epicenter at 44.329, -114.988
63.2 km from
Challis
(39.2 miles)
Depth: 4 km
West Yellowstone, Montana, United States
1.6 magnitude earthquake
2025-08-26 00:41:43 UTC
at 00:41
August 26, 2025 UTC
Location:
Epicenter at 44.813, -111.531
37.2 km from
West Yellowstone
(23.2 miles)
Depth: 10 km
Challis, Idaho, United States
1.9 magnitude earthquake
2025-08-25 17:03:53 UTC
at 17:03
August 25, 2025 UTC
Location:
Epicenter at 44.327, -114.996
63.2 km from
Challis
(39.2 miles)
Depth: 3 km
Virginia City, Montana, United States
2.2 magnitude earthquake
2025-08-25 09:39:02 UTC
at 09:39
August 25, 2025 UTC
Location:
Epicenter at 45.54, -111.851
28.2 km from
Virginia City
(17.2 miles)
Depth: 1 km
Challis, Idaho, United States
2.3 magnitude earthquake
2025-08-25 07:15:58 UTC
at 07:15
August 25, 2025 UTC
Location:
Epicenter at 44.326, -114.996
64.2 km from
Challis
(39.2 miles)
Depth: 5 km
Cascade, Idaho, United States
2.0 magnitude earthquake
2025-08-24 20:11:23 UTC
at 20:11
August 24, 2025 UTC
Location:
Epicenter at 44.319, -115.178
72.2 km from
Cascade
(44.2 miles)
Depth: 10 km
Dubois, Idaho, United States
1.9 magnitude earthquake
2025-08-24 01:36:50 UTC
at 01:36
August 24, 2025 UTC
Location:
Epicenter at 44.567, -112.216
43.2 km from
Dubois
(26.2 miles)
Depth: 9 km
Dubois, Idaho, United States
2.2 magnitude earthquake
2025-08-24 01:30:51 UTC
at 01:30
August 24, 2025 UTC
Location:
Epicenter at 44.572, -112.219
43.2 km from
Dubois
(27.2 miles)
Depth: 10 km
Challis, Idaho, United States
1.7 magnitude earthquake
2025-08-24 01:20:58 UTC
at 01:20
August 24, 2025 UTC
Location:
Epicenter at 44.605, -114.173
12.2 km from
Challis
(7.2 miles)
Depth: 5 km
Dubois, Idaho, United States
2.0 magnitude earthquake
2025-08-24 00:47:04 UTC
at 00:47
August 24, 2025 UTC
Location:
Epicenter at 44.573, -112.217
44.2 km from
Dubois
(27.2 miles)
Depth: 7 km
Dubois, Idaho, United States
1.8 magnitude earthquake
2025-08-23 14:07:17 UTC
at 14:07
August 23, 2025 UTC
Location:
Epicenter at 44.57, -112.216
43.2 km from
Dubois
(27.2 miles)
Depth: 6 km
Whitehall, Montana, United States
1.7 magnitude earthquake
2025-08-22 23:38:56 UTC
at 23:38
August 22, 2025 UTC
Location:
Epicenter at 45.871, -112.299
15.2 km from
Whitehall
(9.2 miles)
Depth: 7 km
West Yellowstone, Montana, United States
1.6 magnitude earthquake
2025-08-22 07:36:44 UTC
at 07:36
August 22, 2025 UTC
Location:
Epicenter at 44.815, -111.602
42.2 km from
West Yellowstone
(26.2 miles)
Depth: 10 km