USGS · September 9, 2026
Magnitude 2.5 earthquake — 28 km WSW of Olancha, CA
A magnitude 2.5 earthquake was recorded near 28 km WSW of Olancha, CA on Sep 9, 2026, 05:09 AM (local time at the epicentre — PDT, UTC-7), at a depth of about 8.0 km, according to USGS.
USGSShallow (0–70 km)Automatic solution — subject to revision
Updated 2026-09-09 13:15 UTC
The full record
- Magnitude
- M 2.5 · local (Richter) magnitude
- Location
- 28 km WSW of Olancha, CA
- Local time at the epicentre
- Sep 9, 2026, 05:09 AM — PDT, UTC-7
- Time (UTC)
- 2026-09-09 12:09 UTC
- Depth
- 8.0 km · Shallow (0–70 km)
- Coordinates
- 36.155, -118.279
- Felt reports
- No “Did You Feel It?” reports submitted
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 98 / 1000 · routine event
- Solution quality
- 35 seismic stations used · 53° azimuthal gap (well-constrained epicentre)
- Review status
- Automatic solution — subject to revision
- 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
About 0 people live in towns within 30 km of the epicentre, and 447,871 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Kernville | 46.4 km SSW | 1,395 |
| Wofford Heights | 52.3 km SSW | 2,200 |
| Alta Sierra | 53.2 km SSW | 7,047 |
| Lone Pine | 53.8 km NNE | 2,035 |
| Weldon | 54.4 km S | 2,642 |
| Lake Isabella | 62.2 km SSW | 3,466 |
| East Porterville | 63.5 km W | 6,767 |
| Three Rivers | 64.3 km WNW | 2,182 |
| Bodfish | 65.9 km SSW | 1,956 |
| Porterville | 67.0 km W | 56,058 |
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in California.
Other earthquakes near this epicentre
9 other events within 100 km in the last 30 days.
M 2.7 10 km ENE of Coso Junction, CA
M 3.5 10 km ENE of Coso Junction, CAFelt · 2
M 2.6 10 km E of Coso Junction, CA
M 3.4 10 km ENE of Coso Junction, CAFelt · 1
M 4.0 10 km ENE of Coso Junction, CAFelt · 8
M 3.3 10 km ENE of Coso Junction, CAFelt · 3
M 3.0 10 km ENE of Coso Junction, CA
M 2.8 10 km ENE of Coso Junction, CAFelt · 1
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Frequently asked questions
How strong was the 28 km WSW of Olancha, CA earthquake?
Magnitude 2.5 (local (Richter) magnitude), at a depth of 8.0 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?
Sep 9, 2026, 05:09 AM (local time at the epicentre — PDT, UTC-7). In universal time: 2026-09-09 12:09 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?
The closest is Kernville, 46.4 km SSW (population 1,395).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 7.1 (Ridgecrest Earthquake Sequence, 2019), and 9 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.