URSY.LIVEPART OF THE URSY NETWORKSign inOpen the monitor
URSY.LIVEEARTH & SPACE MONITOR
UTCWORLDWIDE
PUBLIC DATA
WorldwideLatest available · source times shown
USGS · REPORTED EARTHQUAKE

M 0.9 · 4 km WNW of The Geysers, CA

Observed . Review status: automatic.

MAGNITUDE
0.9 md
DEPTH
3.5 km
LATITUDE
38.7938°
LONGITUDE
-122.8035°

Source & provenance

Source identifier: usgs:nc75439387. Source revised 21 Sep 2026, 13:57 UTC. The latest retained record was collected 21 Sep 2026, 14:02 UTC.

Open the original USGS earthquake record ↗ · Inspect the JSON record

Versions retained by URSY

History starts when URSY first collects this event. Later source revisions can change reported measurements.

Collected · UTCChangeMagnitudeSource revision · UTC
21 Sep 2026, 14:02 UTCrevised0.921 Sep 2026, 13:57 UTC
21 Sep 2026, 13:45 UTCrevised0.921 Sep 2026, 13:42 UTC
21 Sep 2026, 13:22 UTCcreated0.921 Sep 2026, 13:19 UTC

Explore recent earthquakes · Read the collection methodology

URSY.live source-backed data and service information.
URSY.LIVE / EARTH & SPACE MONITORPublic service 0.6.2 · Source attribution stays with the data