Minor mag. 0.5 earthquake - 20km E of Julian, CA, on Thursday, 20 May 2021 at 16:34 (GMT) -
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Minor magnitude 0.5 earthquake at 7 km depth
20 May 17:36 UTC: First to report: USGS after 1 hour and 1 minutes.
Depth: 6.8 km
Epicenter latitude / longitude: 33.04517°N / 116.39617°W (California, United States)
Nearest volcano: Salton Buttes (74 km / 46 mi)
Nearby towns and cities:
20 km (12 mi) E of Julian (pop: 1,500) --> See nearby quakes!
44 km (27 mi) E of Ramona (San Diego County) (pop: 20,300) --> See nearby quakes!
59 km (36 mi) ENE of Santee (pop: 57,800) --> See nearby quakes!
60 km (37 mi) ENE of El Cajon (pop: 103,700) --> See nearby quakes!
65 km (40 mi) E of Escondido (pop: 151,500) --> See nearby quakes!
71 km (44 mi) ENE of Mira Mesa (pop: 70,000) --> See nearby quakes!
73 km (45 mi) E of San Marcos (pop: 92,900) --> See nearby quakes!
79 km (49 mi) NE of Chula Vista (pop: 265,800) --> See nearby quakes!
81 km (50 mi) ENE of San Diego (pop: 1,394,900) --> See nearby quakes!
86 km (53 mi) SE of Temecula (pop: 112,000) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 105 joules (0.099 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.
|0.5||6.8 km||20km E of Julian, CA||USGS|