Event status: highly uncertain [?]

Reported quake or seismic-like event: 5.6 mi northwest of Mira Mesa, San Diego County, California, USA, Monday, June, 28 2021 06:21 GMT -

Reported quake or seismic-like event: 5.6 mi northwest of Mira Mesa, San Diego County, California, USA, Monday, June, 28 2021 06:21 GMT
28 Jun 06:27 UTC: First to report: VolcanoDiscovery after 5 minutes.
Date & time: Jun 28, 2021 06:21:44 UTC -
Magnitude: unknown
Depth: 10.0 km
Epicenter latitude / longitude: 32.96984°N / 117.21494°W (San Diego, California, United States)
Antipode: 32.97°S / 62.785°E
Nearest volcano: Salton Buttes (151 km / 94 mi)
Nearby towns and cities:
4 km (2 mi) SW of Fairbanks Ranch (pop: 3,150) --> See nearby quakes!
9 km (6 mi) NW of Mira Mesa (pop: 70,000) --> See nearby quakes!
9 km (6 mi) W of Rancho Penasquitos (pop: 60,000) --> See nearby quakes!
10 km (6 mi) SE of Encinitas (pop: 62,900) --> See nearby quakes!
15 km (9 mi) NNE of La Jolla (pop: 42,800) --> See nearby quakes!
20 km (12 mi) SSW of San Marcos (pop: 92,900) --> See nearby quakes!
20 km (13 mi) SW of Escondido (pop: 151,500) --> See nearby quakes!
24 km (15 mi) SSE of Carlsbad (pop: 113,500) --> See nearby quakes!
29 km (18 mi) N of San Diego (pop: 1,394,900) --> See nearby quakes!
734 km (456 mi) SE of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: VolcanoDiscovery
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User reports for this quake (4)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Home Gardens, Riverside, California (107.1 km NNW of epicenter) [Map] / Light shaking (MMI IV) : More under ground shaking not a swaying and rumbling  
Fairbanks Ranch, San Diego, California (2.3 km NNE of epicenter) [Map] / Very weak shaking (MMI II)
Santee / Light shaking (MMI IV) / 2-5 s : Woke me up felt a small shake then a quick second one  
Del mae (0 km WNW of epicenter) [Map] / Very weak shaking (MMI II)
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