QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

Earthquake near Paso Robles, CA

No earthquake was likely felt in Paso Robles in the 24 hours to 9:53 pm PST (05:53 UTC). The last one was M 2.5, 21 km (13 mi) S, at 11:41 pm PDT on 15 August 2026, estimated intensity II (weak) in town; 61 felt reports to USGS. Every earthquake near Paso Robles

This page: a magnitude 1.6 earthquake was recorded 37 km (23 mi) northeast of Paso Robles, CA, at 4:52 am PDT on 14 July 2026 (11:52 UTC), 4.5 km deep.

USGS: 6 km SE of Parkfield, CA

4:52 am PDT, Jul 14, 2026 · · 4.5 km deep · released about 7.1 lb of TNT

10 km30 km60 km120 km N San Luis Obispo County 52 kmKings County 57 kmMonterey County 93 kmSan Benito County 104 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
4:52 am PDT on 14 July 2026 ()
Where
37 km (23 mi) northeast of Paso Robles, CA · earthquakes near Paso Robles
Magnitude
M 1.6 (md)
Depth
4.5 km below the surface
Felt
no reports yet
Nearest
San Luis Obispo County, 52 km S
Nearest mapped fault
San Andreas fault, 1 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 110 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 10 km (6 mi) from the epicentre. In Paso Robles, 37 km away, the estimate is intensity I (not felt). 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: Shandon, Avenal, San Miguel.

How big was it?

This earthquake released about 7.1 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.

  1. Mineral, Virginia 2011 M 5.8 2,100,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,500,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.1 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 4.3 on 2019-12-17 — about 12,000 times the energy of this one.

Before 2016, the USGS record lists 18 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 The 1983 Coalinga, California Earthquake · 42 km N of this epicentre
  2. 6.5 1922 Parkfield, California Earthquake · 18 km SE of this epicentre
  3. 6.4 1901 Parkfield, California Earthquake · 18 km NNW of this epicentre
  4. 6.0 2004 Parkfield, California Earthquake · 5 km SSE of this epicentre
  5. 5.8 1934 Parkfield, California Earthquake · 24 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 35.8583, -120.3955. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
San Luis Obispo County, CA 52 km (33 mi) S earthquakes near San Luis Obispo County
Kings County, CA 57 km (36 mi) ENE earthquakes near Kings County
Monterey County, CA 93 km (58 mi) WNW earthquakes near Monterey County
San Benito County, CA 104 km (65 mi) NW earthquakes near San Benito County
Fresno County, CA 120 km (75 mi) NNE earthquakes near Fresno 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. 0.8 14 km NW of Parkfield, CA
  2. 0.9 12 km NNE of Parkfield, CA
  3. 2.0 11 km NW of Parkfield, CA
  4. 2.0 8 km N of Coalinga, CA
  5. 1.5 3 km N of Cholame, CA
  6. 1.3 9 km NNW of Avenal, CA
  7. 1.5 12 km SW of Huron, CA
  8. 1.2 11 km NW of Parkfield, CA
  9. 1.4 25 km NW of Parkfield, CA
  10. 0.7 22 km NW of Parkfield, CA
  11. 0.5 23 km NW of Parkfield, CA
  12. 1.3 11 km NNE of Parkfield, CA
  13. 0.7 23 km NW of Parkfield, CA
  14. 1.4 10 km NW of Parkfield, CA
  15. 1.3 7 km W of Templeton, 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.