Source-attributed earthquakes with magnitude, depth, and observation times.
current · earthquake
M 0.1 - 6 km ESE of Hebgen Lake Estates, Montana. Reported magnitude 0.13. Depth 10.46 km. See the USGS event record for reviewed details and updates.
· Event Oct 14, 2026, 11:40 AM UTC · Updated Oct 17, 2026, 4:45 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 2.5 - 39 km SW of Karluk, Alaska. Reported magnitude 2.5. Depth 53.4 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 4:41 PM UTC · Updated Oct 17, 2026, 4:44 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M -0.3 - 6 km ESE of Hebgen Lake Estates, Montana. Reported magnitude -0.27. Depth 7.28 km. See the USGS event record for reviewed details and updates.
· Event Oct 14, 2026, 9:21 AM UTC · Updated Oct 17, 2026, 4:42 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.4 - 32 km WNW of Petersville, Alaska. Reported magnitude 1.4. Depth 94.4 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 4:38 PM UTC · Updated Oct 17, 2026, 4:41 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 3.0 - 55 km SSE of Kokhanok, Alaska. Reported magnitude 3. Depth 119.4 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 4:36 PM UTC · Updated Oct 17, 2026, 4:40 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M -0.3 - 0 km NE of Hebgen Lake Estates, Montana. Reported magnitude -0.26. Depth 6.74 km. See the USGS event record for reviewed details and updates.
· Event Oct 14, 2026, 4:44 AM UTC · Updated Oct 17, 2026, 4:39 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.1 - 7 km ESE of Hebgen Lake Estates, Montana. Reported magnitude 0.07. Depth 5.97 km. See the USGS event record for reviewed details and updates.
· Event Oct 14, 2026, 3:30 AM UTC · Updated Oct 17, 2026, 4:37 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 2.2 - 11 km SSW of Tres Pinos, CA. Reported magnitude 2.23. Depth 0.829999983310699 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:40 PM UTC · Updated Oct 17, 2026, 4:27 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.7 - 3 km ENE of Big Lake, Alaska. Reported magnitude 1.7. Depth 35.6 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 4:15 PM UTC · Updated Oct 17, 2026, 4:17 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.4 - 49 km NE of Kenny Lake, Alaska. Reported magnitude 1.4. Depth 10.3 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 4:11 PM UTC · Updated Oct 17, 2026, 4:12 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.4 - 2 km ENE of Pinnacles, CA. Reported magnitude 1.35. Depth 6.46000003814697 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:18 PM UTC · Updated Oct 17, 2026, 4:12 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 2.6 - 184 km WSW of Port Orford, Oregon. Reported magnitude 2.6. Depth 10 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:18 PM UTC · Updated Oct 17, 2026, 4:05 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 2.2 - 8 km NE of Pāhala, Hawaii. Reported magnitude 2.17. Depth 33.6399993896484 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:59 PM UTC · Updated Oct 17, 2026, 4:02 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 4.0 - Rat Islands, Aleutian Islands, Alaska. Reported magnitude 4. Depth 87.1 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 9:52 AM UTC · Updated Oct 17, 2026, 3:43 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.1 - 9 km WNW of The Geysers, CA. Reported magnitude 1.1. Depth 2.36999988555908 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:10 PM UTC · Updated Oct 17, 2026, 3:42 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 3.8 - 41 km NNE of Petersville, Alaska. Reported magnitude 3.8. Depth 91.9 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 8:16 AM UTC · Updated Oct 17, 2026, 3:40 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 3.4 - 201 km SSE of Atka, Alaska. Reported magnitude 3.4. Depth 5 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 8:11 AM UTC · Updated Oct 17, 2026, 3:33 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.2 - 17 km WNW of Lincoln, Montana. Reported magnitude 1.24. Depth 15 km. See the USGS event record for reviewed details and updates.
· Event Oct 16, 2026, 1:16 AM UTC · Updated Oct 17, 2026, 3:30 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.7 Quarry Blast - 8 km W of Townsend, Montana. Reported magnitude 1.73. Depth -2 km. See the USGS event record for reviewed details and updates.
· Event Oct 15, 2026, 8:32 PM UTC · Updated Oct 17, 2026, 3:23 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.8 Quarry Blast - 5 km E of Butte, Montana. Reported magnitude 1.75. Depth -2 km. See the USGS event record for reviewed details and updates.
· Event Oct 15, 2026, 7:15 PM UTC · Updated Oct 17, 2026, 3:16 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 2.1 - 30 km SSW of Denali National Park, Alaska. Reported magnitude 2.1. Depth 5 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:11 PM UTC · Updated Oct 17, 2026, 3:13 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 1.0 - 2 km ENE of Pinnacles, CA. Reported magnitude 0.97. Depth 4.65000009536743 km. See the USGS event record for reviewed details and updates.
· Event Oct 17, 2026, 3:09 PM UTC · Updated Oct 17, 2026, 3:10 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 2.2 - 21 km W of Clayton, Idaho. Reported magnitude 2.19. Depth 7.33 km. See the USGS event record for reviewed details and updates.
· Event Oct 15, 2026, 4:09 PM UTC · Updated Oct 17, 2026, 3:10 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.0 - 19 km E of Finley Point, Montana. Reported magnitude -0.01. Depth 5.91 km. See the USGS event record for reviewed details and updates.
· Event Oct 15, 2026, 7:59 AM UTC · Updated Oct 17, 2026, 2:55 PM UTC
Source: USGS — earthquakes, past week current · earthquake
M 0.9 - 12 km ESE of Lincoln, Montana. Reported magnitude 0.91. Depth 8.9 km. See the USGS event record for reviewed details and updates.
· Event Oct 15, 2026, 12:56 AM UTC · Updated Oct 17, 2026, 2:52 PM UTC
Source: USGS — earthquakes, past week