M1.39 Earthquake – 4 km S of Pomona, CA
15 September 2026, 23:37 UTC · 1 hour ago · Data: USGS
A magnitude 1.39 earthquake struck 4 km S of Pomona, CA on 15 September 2026, 23:37 UTC, at a depth of 0.5 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 1.39 (ml)
- Location
- 4 km S of Pomona, CA
- Date & time
- 15 September 2026, 23:37 UTC
- Coordinates
- 34.0272, -117.7488
- Depth
- 0.52 km
- Region
- Worldwide
- Source
- USGS event page
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