Mag. 2.1 earthquake - 2.2 mi east of Westmorland, California, USA, on 2 Oct 9:03 pm (GMT -7) -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in the US | California | Washington, D.C.

Minor magnitude 2.1 earthquake at 6 km depth
3 Oct 04:06 UTC: First to report: USGS after 3 minutes.
3 Oct 04:07: Hypocenter depth recalculated from 5.9 to 5.8 km (from 3.7 to 3.6 mi). Epicenter location corrected by 1.1 km (0.7 mi) towards NW.
3 Oct 04:07: Hypocenter depth recalculated from 5.9 to 5.8 km (from 3.7 to 3.6 mi). Epicenter location corrected by 1.1 km (0.7 mi) towards NW.
Local time at epicenter: 2 Oct 9:03 pm (GMT -7)
Magnitude: 2.1
Depth: 5.8 km
Epicenter latitude / longitude: 33.0355°N / 115.58317°W

Nearest volcano: Salton Buttes (19 km / 12 mi)
Nearby towns and cities:
4 km (2 mi) E of Westmorland (pop: 2,270) --> See nearby quakes!
8 km (5 mi) NW of Brawley (Imperial County) (pop: 25,900) --> See nearby quakes!
12 km (7 mi) SSW of Calipatria (pop: 7,420) --> See nearby quakes!
21 km (13 mi) N of Imperial (pop: 17,100) --> See nearby quakes!
24 km (15 mi) SSW of Niland (pop: 1,010) --> See nearby quakes!
27 km (17 mi) N of El Centro (pop: 44,000) --> See nearby quakes!
31 km (19 mi) NW of Holtville (pop: 6,400) --> See nearby quakes!
40 km (25 mi) NNW of Calexico (pop: 40,100) --> See nearby quakes!
3504 km (2177 mi) W of Washington (District of Columbia) (pop: 601,700) --> See nearby quakes!
3504 km (2177 mi) W of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky
31°C (88 F), humidity: 16%, wind: 2 m/s (3 kts) from WSW
Primary data source: USGS (United States Geological Survey)
Clear Sky

Estimated released energy: 8.9 x 107 joules (24.8 kilowatt hours) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Depth | Location | Source |
M 2.1 | 5.8 km | 4km E of Westmorland, CA, USA | USGS |
M 2.1 | 6 km | Southern California, USA | EMSC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.1, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.
be the first to report it!
There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area
Mag. 2.1 earthquake - 2.2 mi east of Westmorland, California, USA, on 2 Oct 9:03 pm (GMT -7)Click here to search our database for earlier earthquakes in the same area since 1900!