2.1

M2.1 Earthquake 6km S of San Juan Bautista, CA — October 9, 2021

2021-10-09 22:40:32 UTC (2021-10-09) · approx. 2:40 PM UTC-8 local

MagnitudeM2.1(md)
Time22:40 UTC≈ 2:40 PM UTC-8
Depth8.1 kmshallow crustal
Coordinates36.788°, -121.525°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 36.79°, -121.53°

Earthquake Details

Magnitude
2.1 md
Depth
8.1 km
shallow crustal
Location
36.7878°N
-121.5255°E

Technical Information

Event ID
nc73637640
Event Type
earthquake
Status
✓ Reviewed
Significance
71
Stations Used
63
Azimuthal Gap
44.0°
Min Station Distance
0.035°
RMS Residual
0.14 sec
Last Updated
2021-10-10 02:22:13 UTC

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Actions

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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73637640). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 9, 2021). M2.1 Earthquake 6km S of San Juan Bautista, CA — October 9, 2021. Retrieved October 10, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73637640/