M2.6 earthquake 10 km S of Kalifornsky, Alaska, United States
A magnitude 2.6 earthquake struck 10 km S of Kalifornsky, Alaska, United States at 17:17 local time (02:17 UTC) on 6 Nov 2026, at a depth of 62 km, according to USGS. The solution is preliminary and may be revised.
revised from M2.3
Data: USGS · updated 2026-11-07 02:21 UTC · automatic solution
- Magnitude
- 2.6micro
local magnitude (Richter) (ml)
revised from 2.3 - Depth
- 62.2 km
- Status
- Automatic
- Origin time
- 2026-11-07 02:17:26 UTC
- Local: 6 Nov 2026, 17:17:26 (America/Anchorage)
- Epicentre
- 60.334° N, 151.263° W
Circles show this event and others within 30 km from 7 days before to 30 days after. Lines: plate boundaries and GEM active faults. Open on the live map
Nearby places
| Place | Distance | Est. shaking |
|---|---|---|
| KalifornskyAlaska, United States · pop. 7,850 | 10 km | INot felt |
| KenaiAlaska, United States · pop. 7,661 | 24 km | INot felt |
| AnchorageAlaska, United States · pop. 289,600 | 123 km | INot felt |
| Eagle RiverAlaska, United States · pop. 24,793 | 143 km | INot felt |
Shaking is an estimate from the intensity prediction equation of Allen, Wald & Worden (2012), not an observation. Local ground and buildings can change it by a level or more.
Every agency's solution
Agencies locate earthquakes with their own stations and methods, so their numbers differ. We match reports of the same event by time, distance and magnitude and show them side by side. The headline uses USGS · AK.
| Agency | Magnitude | Depth | Epicentre | Time offset | Status |
|---|---|---|---|---|---|
| USGS · AKheadlineAlaska Earthquake Center via U.S. Geological Survey | 2.6 mlwas 2.4 | 62.2 km | 60.33° N, 151.26° W | – | Automatic · 2 revisions |
How big was it?
Usually not felt. Recorded by nearby seismometers; thousands occur worldwide every day.
It released roughly the energy of 120 kg of TNT. Magnitude is logarithmic: each whole step means about 32 times more energy and 10 times larger waves on a seismogram. Depth matters too: at 62 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.
M2.6 releases about 32× the energy of M1.6, and its waves are about 10× taller on a seismogram. Energy: 120 kg of TNT vs 4 kg of TNT.
Each square is the energy of one M1.6. Energy from log₁₀E = 1.5M + 4.8.
Aftershocks and nearby activity
10 later earthquakes within 30 km; the largest was M3.1 18 h ago. 14 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.
Mainshock M2.6
10 later earthquakes nearby. Aftershock rates typically fall off roughly as 1/time (Omori's law).
| Time after mainshock (hours) | Magnitude | Depth (km) |
|---|---|---|
| 18.82 | 1.8 | 70 |
| 19.28 | 1.8 | 64 |
| 19.80 | 1.9 | 31 |
| 34.90 | 1.9 | 48 |
| 34.90 | 1.7 | 46 |
| 36.81 | 2.0 | 53 |
| 39.34 | 1.7 | 60 |
| 86.23 | 2.7 | 68 |
| 121.44 | 3.1 | 61 |
| 130.89 | 2.5 | 68 |
- 3.120 km SSE of Kalifornsky, Alaska, United States11-12 03:43
- 2.710 km WNW of Kalifornsky, Alaska, United States11-10 16:31
- 2.530 km SE of Kalifornsky, Alaska, United States11-12 13:10
- 2.019 km SSE of Kalifornsky, Alaska, United States11-08 15:06
- 1.911 km SW of Sterling, Alaska, United States11-07 22:05
- 1.99 km WSW of Sterling, Alaska, United States11-08 13:11
- 1.813 km W of Kalifornsky, Alaska, United States11-07 21:06
- 1.810 km SSW of Kalifornsky, Alaska, United States11-07 21:34
- 1.717 km SW of Sterling, Alaska, United States11-08 13:11
- 1.724 km SSE of Kalifornsky, Alaska, United States11-08 17:37
Did you feel it?
Reports from people help show where shaking was strong. They are anonymous and shown here in aggregate.
Reports on SeismoAtlas
No reports yet.
Event id aka2026watjic. First recorded here 7 Nov 2026, 02:19:01 UTC. Solutions: USGS · AK (usgs:aka2026watjic). Cite as: SeismoAtlas, “M2.6 earthquake 10 km S of Kalifornsky, Alaska, United States”, https://seismoatlas.com/earthquake/aka2026watjic-m2-6-earthquake-10-km-s-of-kalifornsky-alaska-united-states, data from USGS.
JSON: /api/v1/events/aka2026watjic. SeismoAtlas is not an official warning service.