USGS · August 20, 2026
Magnitude 3.7 earthquake — 7 km SW of Sand Point, Alaska
A magnitude 3.7 earthquake was recorded near 7 km SW of Sand Point, Alaska on Aug 20, 2026, 06:46 AM (local time at the epicentre — AKDT, UTC-8), at a depth of about 10.0 km, according to USGS.
USGSFelt by 1 person · community intensity II (weak)Shaking IIIShallow (0–70 km)Reviewed by a seismologist
Updated 2026-09-02 12:46 UTC
The full record
- Magnitude
- M 3.7 · local (Richter) magnitude
- Location
- 7 km SW of Sand Point, Alaska
- Local time at the epicentre
- Aug 20, 2026, 06:46 AM — AKDT, UTC-8
- Time (UTC)
- 2026-08-20 14:46 UTC
- Depth
- 10.0 km · Shallow (0–70 km)
- Coordinates
- 55.289, -160.588
- Felt reports
- Felt by 1 person · community intensity II (weak)
- Estimated shaking
- III · Weak
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 211 / 1000 · routine event
- Solution quality
- 23 seismic stations used · 192° azimuthal gap (less well-constrained epicentre)
- Review status
- Reviewed by a seismologist
- Catalog
- USGS
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
Estimated instrumental shaking III (Weak): Felt indoors; hanging objects swing, like a passing truck.
People who reported it described intensity II (Weak): Felt by a few people at rest, mostly on upper floors.
Felt it yourself? USGS collects first-hand reports through “Did You Feel It?”, and those reports are what produce the community intensity above.
Who lives nearby
About 1,064 people live in towns within 30 km of the epicentre, and 1,064 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Sand Point | 7.6 km NE | 1,064 |
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Alaska.
Other earthquakes near this epicentre
10 other events within 100 km in the last 30 days.
M 3.3 3 km E of Nelson Lagoon, Alaska
M 3.4 81 km SSE of Sand Point, Alaska
M 4.1 93 km SSE of Sand Point, AlaskaShaking II
M 3.4 87 km S of Sand Point, AlaskaShaking II
M 3.5 89 km S of Sand Point, AlaskaShaking II
M 3.1 101 km SSE of Sand Point, Alaska
M 3.6 99 km SSE of Sand Point, Alaska
M 4.4 94 km SSE of Sand Point, AlaskaShaking III
M 4.8 95 km SSE of Sand Point, AlaskaFelt · 2
Be first to know about the next earthquake near 7 km SW of Sand Point, Alaska
SeismoWatch pushes a notification to your Android phone within minutes of a matching earthquake — for the area and magnitude you choose.
Frequently asked questions
How strong was the 7 km SW of Sand Point, Alaska earthquake?
Magnitude 3.7 (local (Richter) magnitude), at a depth of 10.0 km. Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
Exactly when did it happen?
Aug 20, 2026, 06:46 AM (local time at the epicentre — AKDT, UTC-8). In universal time: 2026-08-20 14:46 UTC.
Was it felt?
Felt by 1 person · community intensity II (weak). Felt indoors; hanging objects swing, like a passing truck.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Sand Point, 7.6 km NE (population 1,064).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 8.2 (2021 Chignik, Alaska Earthquake, 2021), and 10 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC) and, in Venezuela, FUNVISIS. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.