QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7ml

Earthquake near Newport Beach, CA

No earthquake was likely felt in Newport Beach in the 24 hours to 4:18 am PST (12:18 UTC). The last one was M 3.2, 30 km (19 mi) NW, at 12:44 am PDT on 9 October 2026, estimated intensity II (weak) in town; 1,090 felt reports to USGS. Every earthquake near Newport Beach

This page: a magnitude 1.7 earthquake was recorded 2 km (1 mi) northeast of Newport Beach, CA, at 4:06 am PDT on 14 June 2024 (11:06 UTC), 12 km deep.

USGS: 2 km NE of Newport Beach, CA

in Costa Mesa, CA · 63 km (39 mi) SE of Los Angeles, CA

4:06 am PDT, Jun 14, 2024 · · 12 km deep · released about 9.3 lb of TNT

10 km30 km60 km120 km N Orange County 13 kmLos Angeles County 70 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
4:06 am PDT on 14 June 2024 ()
Where
2 km (1 mi) northeast of Newport Beach, CA · earthquakes near Newport Beach
Magnitude
M 1.7 (ml)
Depth
12 km below the surface
Felt
no reports yet
Nearest
Orange County, 13 km ENE
Nearest mapped fault
Newport-Inglewood-Rose Canyon fault, 2 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 881 days ago

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 Newport Beach, 2 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: Costa Mesa, Huntington Beach, Fountain Valley, Irvine, Turtle Rock, Santa Ana.

How big was it?

This earthquake released about 9.3 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,600,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,100,000× the energy of this one
  3. Around the size people start to feel M 3.0 100× the energy of this one
  4. This earthquake M 1.7 about 9.3 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

The largest earthquake within 50 km since 2016 was M 4.5 on 2020-09-19 — about 21,000 times the energy of this one.

Before 2016, the USGS record lists 12 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.4 The 1933 Long Beach, California Earthquake · 8 km W of this epicentre
  2. 6.0 The 1910 Lake Elsinore, California Earthquake · 48 km E of this epicentre
  3. 5.9 The 1987 Whittier Narrows, California Earthquake · 50 km NNW of this epicentre
  4. 5.4 5km S of Chino Hills, CA · 38 km NNE of this epicentre
  5. 5.3 7km W of Newport Beach, CA · 8 km W of this epicentre

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 33.6342, -117.9132. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Orange County, CA 13 km (8 mi) ENE earthquakes near Orange County
Los Angeles County, CA 70 km (44 mi) NNW earthquakes near Los Angeles County
San Diego County, CA 126 km (78 mi) ESE earthquakes near San Diego County
Ventura County, CA 138 km (86 mi) NW earthquakes near Ventura County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

41 earthquakes have been recorded within 50 km since this one.

  1. 1.6 4 km SE of Home Gardens, CA
  2. 1.8 20 km E of Avalon, CA
  3. 1.9 21 km S of Rancho Palos Verdes, CA
  4. 2.0 3 km ESE of Fountain Valley, CA
  5. 1.7 8 km SSE of Home Gardens, CA
  6. 2.1 4 km S of Long Beach, CA
  7. 1.6 9 km SW of Corona, CA
  8. 1.7 10 km SW of Newport Beach, CA
  9. 1.9 7 km WNW of Lakeland Village, CA
  10. 1.9 6 km WNW of Lakeland Village, CA
  11. 3.0 7 km WNW of Lake Elsinore, CA
  12. 3.6 6 km NW of Lakeland Village, CA
  13. 1.5 11 km NNE of Trabuco Canyon, CA
  14. 1.7 0 km ESE of Brea, CA
  15. 1.7 4 km E of Villa Park, 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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.