- Depth
- 8.7 km
- Source
- USGS
California · Parkfield
Country overviewCalifornia · Parkfield
Country overviewA magnitude M1.3 earthquake was recorded near Parkfield, California (United States) on September 18, 2026 at 04:26 UTC. The hypocenter lay relatively close to the surface at around 9 km, increasing how strongly it was felt. Events of this size typically go unnoticed.
The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 148 earthquakes, the strongest at M6.5.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
California
18 Sep 2025 – 18 Sep 2026 · M ≥ 2.0 · 2,412 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profile