Mag. 1.9 earthquake - 4km SSW of San Dimas, CA, USA, on Friday, 16 October 2020 at 13:10 (GMT) -

Mag. 1.9 earthquake  - 4km SSW of San Dimas, CA, USA, on Friday, 16 October 2020 at 13:10 (GMT)

Minor magnitude 1.9 earthquake at 5 km depth

16 Oct 13:13 UTC: Premier à signaler: USGS après 3 minutes.
16 Oct 13:14: Profondeur recalculée de 4.4 à 4.3 km (de 2.7 à 2.7 mi).
16 Oct 19:02: Profondeur recalculée de 4.3 à 4.7 km (de 2.7 à 2.9 mi).
Date & time: 16 Oct 2020 01:10:21 UTC -
Magnitude: 1.9
Profondeur: 4.7 km
Epicenter latitude / longitude: 34.07667°N / 117.81983°W (California, États-Unis)
Volcan le plus près: Lavic Lake (133 km / 83 mi)
Nearby towns and cities:
4 km SSW de San Dimas (Los Angeles County) (pop: 34,600)
13 km E de Baldwin Park (Los Angeles County) (pop: 77,100)
14 km WNW de Chino (San Bernardino County) (pop: 85,600)
16 km W de Upland (San Bernardino County) (pop: 76,400)
17 km NE de Hacienda Heights (pop: 54,000)
19 km NNE de Brea (Orange County) (pop: 41,900)
48 km NE de Long Beach (Los Angeles County) (pop: 474,100)
599 km SE de Sacramento (pop: 490,700)
Weather at epicenter at time of quake:
Clear Sky 20.9°C (70 F), humidity: 17%, wind: 1 m/s (3 kts) from N
Primary data source: USGS
Estimated released energy: 4.5 x 107 joules (12.4 kilowatt hours) [learn more]
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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.
MagnitudeProfondeurLocationSource
M 1.94.7 km4km SSW of San Dimas, CA, USAUSGS

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 1.9, this quake was too small to be felt by humans, but it was recorded instrumentally.
4.9 km NNE of epicenter [Map] / Very weak shaking (MMI II) / single lateral shake / very short
San Dimas, CA / Weak shaking (MMI III) / very short
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Earlier earthquakes in the same area

Mag. 1.9 earthquake - 4km SSW of San Dimas, CA, USA, on Friday, 16 October 2020 at 13:10 (GMT)
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