USGS · August 15, 2026
Magnitude 3.3 earthquake — 128 km SSE of Sand Point, Alaska
A magnitude 3.3 earthquake was recorded near 128 km SSE of Sand Point, Alaska on Aug 15, 2026, 08:17 AM (local time at the epicentre — AKDT, UTC-8), at a depth of about 10.0 km, according to USGS.
USGSShallow (0–70 km)Reviewed by a seismologist
Updated 2026-09-01 19:46 UTC
The full record
- Magnitude
- M 3.3 · local (Richter) magnitude
- Location
- 128 km SSE of Sand Point, Alaska
- Local time at the epicentre
- Aug 15, 2026, 08:17 AM — AKDT, UTC-8
- Time (UTC)
- 2026-08-15 16:17 UTC
- Depth
- 10.0 km · Shallow (0–70 km)
- Coordinates
- 54.288, -159.671
- Felt reports
- No “Did You Feel It?” reports submitted
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 168 / 1000 · routine event
- Solution quality
- 52 seismic stations used · 195° 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.
No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.
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
No populated places over 1,000 inhabitants are listed within 100 km of the epicentre.
Earthquake history in this area
No earthquake of magnitude 4.5+ has been recorded within 200 km of this epicentre since 1960, in Alaska.
Other earthquakes near this epicentre
12 other events within 100 km in the last 30 days.
M 4.1 93 km SSE of Sand Point, AlaskaShaking II
M 3.4 87 km S of Sand Point, AlaskaShaking II
M 3.2 142 km S of Sand Point, Alaska
M 3.5 104 km SSE of Sand Point, Alaska
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 3.1 118 km S of Sand Point, Alaska
M 4.4 98 km SSE of Sand Point, AlaskaShaking III
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Frequently asked questions
How strong was the 128 km SSE of Sand Point, Alaska earthquake?
Magnitude 3.3 (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 15, 2026, 08:17 AM (local time at the epicentre — AKDT, UTC-8). In universal time: 2026-08-15 16:17 UTC.
Was it felt?
No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
No populated places over 1,000 inhabitants lie within 100 km of the epicentre.
Are earthquakes normal in this area?
12 further events were recorded within 100 km of the epicentre 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.