Event status: unconfirmed [?]

Unconfirmed earthquake or seismic-like event: 5 mi southwest of El Cajon, San Diego County, California, USA, 24 Jun 12:59 am (GMT -7) -

Unconfirmed earthquake or seismic-like event: 5 mi southwest of El Cajon, San Diego County, California, USA, 24 Jun 12:59 am (GMT -7)
24 Jun 08:01 UTC: First to report: VolcanoDiscovery after 30 seconds.
Update Thu, 24 Jun 2021, 08:26
Earthquake reported about 20 minutes ago near San Diego, California, USA
We are receiving unverified early reports of seismic activity in or near San Diego, California, USA on 24 Jun 2021 (GMT) at approximately 07:59.
There are no details yet on the magnitude or depth of this earthquake. We expect more accurate data to emerge in the next few minutes. The location and magnitude mentioned are indicative and temporary until the AllQuakes monitoring service receives more exact scientific data from a national or international seismological agency. Check back here shortly and stay safe.
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Earthquake data

Date & time: Jun 24, 2021 08:09:26 UTC -
Local time at epicenter: 24 Jun 12:59 am (GMT -7)
Magnitude: 3.6?
Depth: 20.0 km
Epicenter latitude / longitude: 32.74146°N / 117.02116°W (San Diego, California, United States)
Antipode: 32.741°S / 62.979°E
Nearest volcano: Salton Buttes (161 km / 100 mi)
Nearby towns and cities:
1 km (1 mi) E of Lemon Grove (San Diego County) (pop: 26,700) --> See nearby quakes!
2 km (1 mi) W of Spring Valley (San Diego County) (pop: 28,200) --> See nearby quakes!
3 km (2 mi) S of La Mesa (pop: 60,100) --> See nearby quakes!
4 km (3 mi) NNW of La Presa (San Diego County) (pop: 34,200) --> See nearby quakes!
8 km (5 mi) SW of El Cajon (pop: 103,700) --> See nearby quakes!
10 km (6 mi) NE of National City (pop: 61,100) --> See nearby quakes!
12 km (7 mi) SSW of Santee (pop: 57,800) --> See nearby quakes!
13 km (8 mi) NNE of Chula Vista (pop: 265,800) --> See nearby quakes!
14 km (9 mi) ENE of San Diego (pop: 1,394,900) --> See nearby quakes!
765 km (475 mi) SE of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: VolcanoDiscovery
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User reports for this quake (46)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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La Mesa, San Diego, California (10.5 km NW of epicenter) [Map] / Light shaking (MMI IV) / complex motion difficult to describe / 2-5 s : Felt like house shook  
La Mesa, San Diego, California (1.9 km N of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short : Heard noise, felt a single jolt or wave really. Made my dogs start barking  
La Mesa, San Diego, California (10.5 km NW of epicenter) [Map] / Light shaking (MMI IV) / complex motion difficult to describe / 2-5 s : Felt like house shook  
Pacific Beach (21.7 km WNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s
San Diego, California (12.2 km W of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 1-2 s : Quick rattling & vibration.  
Casa de Oro-Mount Helix, San Diego, California (7.2 km ENE of epicenter) [Map] / Light shaking (MMI IV) / complex motion difficult to describe / very short : Sudden bump  
3984 Epsilon Street 92113 San Diego California (20.1 km SW of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 2-5 s : The Windows shook  
Santee Trolley Area / not felt : From sundown till about midnight I heard occasional pop noises similar to a firework. I hear these every night with loud rumbling sounds but this night the rumblings alternated from west to east and lasted a long time with each long rumbling interval for   
11227 del Diablo St, San Diego, CA 92129 (29.2 km NNW of epicenter) [Map] / not felt : I was sleeping but in the morning wondered if maybe an earthquake as small flakes of paint from the ceiling were on the wooden floor in a couple of places. I had never seen that before and had just swept floor night before so realized something unusual ha  
4432 topa topa dr la Mesa ca 91941 (0.8 km S of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / very short : Heard two booms after the initial rumble that also shake my bathroom door.  
San Diego / Very weak shaking (MMI II) / single lateral shake / very short
San Diego / Very weak shaking (MMI II) / rattling, vibrating / 10-15 s : Light shaking around midnight to 1am in San Diego. Shaking lasted 10-15 seconds.  
Newport Beach / Weak shaking (MMI III) / single lateral shake / 2-5 s
San Diego / Very weak shaking (MMI II) / rattling, vibrating / 10-15 s : Light shaking around midnight to 1am in San Diego. Shaking lasted 10-15 seconds.  
El Cajon, CA 92019 / Light shaking (MMI IV) / single vertical bump / very short : Woke me up.  
Plaza bonita mall, San diego (1.8 km SSE of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 5-10 s
San Diego / Very weak shaking (MMI II) / vibration and rolling / very short
Bonita (8.2 km S of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 s
91935 / Weak shaking (MMI III) / very short : Walls shake  
La Mesa, CA / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 10-15 s
Jamul, CA / Very weak shaking (MMI II) / very short
Ocean beach / Weak shaking (MMI III) / rattling, vibrating / 2-5 s : Doors rattled  
Dehesa Valley Ca. 92019 (18.7 km ENE of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / very short
Laderas del Mar Tijuana (26.8 km S of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s : Window vibrated  
Lakeside, ca (15.1 km NE of epicenter) [Map] / Weak shaking (MMI III) / 1-2 s : Around 1am local time. 2 shakes 2 sec apart.  
San Diego / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s : I heard it more than felt it; it was a rumbling sound, not very loud, in maybe three short bursts.  
92019 / Very weak shaking (MMI II) / 1-2 s : light shaking  
Playas de Tijuana / Weak shaking (MMI III) : My windows shakedown. I live in a 7 floor building on the border lane  
Jamul / Very weak shaking (MMI II) / single vertical bump / very short
Linda vista / Very weak shaking (MMI II) / very short
El Cajon (9.2 km ENE of epicenter) [Map] / Weak shaking (MMI III) / single vertical bump / 1-2 s
San Diego (16.9 km WNW of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 2-5 s : Load noise a ng d quick bump  
Jamul / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Loud boom and the door shaked. Sounded like someone rammed into the door. Sudden jolt.  
San Diego, CA 92120 / Weak shaking (MMI III) / 2-5 s : Woke up with windows shaking.  
San Diego / Very weak shaking (MMI II) / vibration and rolling / very short
La Mesa, CA / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : There was a sound to it. A rumbling  
91935 / Weak shaking (MMI III) / very short : Walls shake  
Allied Gardens San Diego / Weak shaking (MMI III) / rattling, vibrating / very short : Door shook in frame  
91911 / Light shaking (MMI IV) / 2-5 s
San Diego (8.1 km NNW of epicenter) [Map] / Very weak shaking (MMI II) / very short
Chula Vista / Very weak shaking (MMI II) / single vertical bump / 1-2 s : Made my house creak  
Point Loma / Very weak shaking (MMI II) / very short
Chula Vista, CA / Weak shaking (MMI III) / rattling, vibrating / very short
In bed / Very weak shaking (MMI II) / very short : Bed slightly moved and heard windows shake  
Spring Valley / Very weak shaking (MMI II) / 1-2 s
92106 (21.4 km WSW of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / very short : no idea  
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