Earthquake · reviewed by a seismologist
M 1.6ml
Earthquake near San Diego, CA
No earthquake was likely felt in San Diego in the 24 hours to 8:40 am PST (16:40 UTC). The last one was M 4.7, 152 km (95 mi) E, at 12:10 am PDT on 10 May 2026, estimated intensity II (weak) in town; 203 felt reports to USGS. Every earthquake near San Diego
This page: a magnitude 1.6 earthquake was recorded 22 km (14 mi) west of San Diego, CA, at 8:06 pm PDT on 8 May 2019 (03:06 UTC), 14 km deep.
USGS: 16km SW of La Jolla, CA
25 km (16 mi) WSW of San Diego, CA
- When
- 8:06 pm PDT on 8 May 2019 ()
- Where
- 22 km (14 mi) west of San Diego, CA · earthquakes near San Diego
- Magnitude
- M 1.6 (ml)
- Depth
- 14 km below the surface
- Felt
- no reports yet
- Nearest
- San Diego County, 65 km ENE
- Nearest mapped fault
- Newport-Inglewood-Rose Canyon fault, 16 km from its surface trace — near is not the same as on
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2744 days ago
Earthquake alerts for San Diego, CA
Get a notification in this browser when USGS records an earthquake near San Diego, CA. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth it was probably too small to be felt, even directly above it. In San Diego, 22 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Earthquakes near other towns within 30 km: Coronado, Del Mar, National City, Solana Beach.
How big was it?
This earthquake released about 7.8 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 1,900,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
- Around the size people start to feel M 3.0 120× the energy of this one
- This earthquake M 1.6 about 7.8 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.
Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 32.7498, -117.3953. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| San Diego County, CA | 65 km (41 mi) | ENE | earthquakes near San Diego County |
| Orange County, CA | 109 km (68 mi) | NNW | earthquakes near Orange County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
56 earthquakes have been recorded within 50 km since this one.
- 1.8 7km SE of Bonita, CA
- 1.7 7km ESE of Chula Vista, CA
- 2.3 26km WSW of Carlsbad, CA
- 1.8 32km WSW of Encinitas, CA
- 1.6 31km W of La Jolla, CA
- 1.8 39km WSW of Carlsbad, CA
- 1.6 5km ESE of Bonita, CA
- 2.5 2km SSW of Encinitas, CA
- 1.5 6km SE of Bonita, CA
- 1.5 6km ESE of Chula Vista, CA
- 1.6 5km NE of Rancho San Diego, CA
- 1.6 2 km ENE of Rancho San Diego, CA
- 1.6 6km NNW of Lakeside, CA
- 2.2 59km WSW of Coronado, CA
- 1.6 6km NNW of Lakeside, CA
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.