2.1

M2.1 Earthquake 6km NE of Bonadelle Ranchos-Madera Ranchos, CA — October 19, 2021

2021-10-19 19:06:57 UTC (2021-10-19) · approx. 11:06 AM UTC-8 local

MagnitudeM2.1(md)
Time19:06 UTC≈ 11:06 AM UTC-8
Depth-0.4 kmshallow crustal
Coordinates37.016°, -119.820°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.02°, -119.82°

Earthquake Details

Magnitude
2.1 md
Depth
-0.4 km
shallow crustal
Location
37.0160°N
-119.8197°E

Technical Information

Event ID
nc73641515
Event Type
quarry blast
Status
✓ Reviewed
Significance
70
Stations Used
9
Azimuthal Gap
145.0°
Min Station Distance
0.092°
RMS Residual
0.04 sec
Last Updated
2022-05-27 19:20:38 UTC

Nearby Earthquakes (Last 7 Days)

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3.3
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5 days ago · 11.0 km deep
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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: nc73641515). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 19, 2021). M2.1 Earthquake 6km NE of Bonadelle Ranchos-Madera Ranchos, CA — October 19, 2021. Retrieved May 27, 2022 from https://www.earthquaketracker.org/earthquakes/event/nc73641515/