QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

Earthquake near Salinas, CA

No earthquake was likely felt in Salinas in the 24 hours to 10:05 am PST (18:05 UTC). The last one was M 2.7, 18 km (11 mi) ENE, at 5:38 am PDT on 29 October 2026, estimated intensity II (weak) in town; 3 felt reports to USGS. Every earthquake near Salinas

This page: a magnitude 2.6 earthquake was recorded 47 km (29 mi) east of Salinas, CA, at 6:19 pm PST on 19 February 2020 (02:19 UTC), 8.5 km deep. 7 people have reported feeling it to USGS.

USGS: 12km N of Pinnacles, CA

95 km (59 mi) SE of San Jose, CA · 45 km (28 mi) E of Salinas, CA

6:19 pm PST, Feb 19, 2020 · · 8.5 km deep · released about 220 lb of TNT

10 km30 km60 km120 km N San Benito County 5 kmMonterey County 47 kmMerced County 72 kmSanta Clara County 82 kmSanta Cruz County 88 kmStanislaus County 103 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
6:19 pm PST on 19 February 2020 ()
Where
47 km (29 mi) east of Salinas, CA · earthquakes near Salinas
Magnitude
M 2.6 (md)
Depth
8.5 km below the surface
Felt
7 reports · strongest reported intensity IV
Nearest
San Benito County, 5 km SE
Nearest mapped fault
Calaveras fault, 6 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 2378 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 21 km (13 mi) from the epicentre. In Salinas, 47 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: Ridgemark, Soledad.

How big was it?

This earthquake released about 220 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 70,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 50,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.4× the energy of this one
  4. This earthquake M 2.6 about 220 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 4.7 on 2019-10-15 — about 1,600 times the energy of this one.

Before 2016, the USGS record lists 17 earthquakes of M5 or more within 50 km; the five largest:

  1. 5.9 10 km SE of Tres Pinos, California · 13 km NW of this epicentre
  2. 5.8 Near Paicines, California · 11 km WNW of this epicentre
  3. 5.8 29 km NE of San Lucas, California · 50 km SE of this epicentre
  4. 5.5 7 km SW of Hollister, California · 34 km WNW of this epicentre
  5. 5.5 12 km S of Tres Pinos, California · 16 km WNW 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 36.6375, -121.1332. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
San Benito County, CA 5 km (3 mi) SE earthquakes near San Benito County
Monterey County, CA 47 km (29 mi) SSW earthquakes near Monterey County
Merced County, CA 72 km (45 mi) NNE earthquakes near Merced County
Santa Clara County, CA 82 km (51 mi) NW earthquakes near Santa Clara County
Santa Cruz County, CA 88 km (55 mi) WNW earthquakes near Santa Cruz County
Stanislaus County, CA 103 km (64 mi) N earthquakes near Stanislaus County

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

Aftershocks so far

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

  1. 2.3 15km NW of Pinnacles, CA
  2. 2.2 8km NNW of Pinnacles, CA
  3. 1.6 12km NW of Pinnacles, CA
  4. 1.8 5km NNE of Pinnacles, CA
  5. 2.6 11km NNE of New Idria, CA
  6. 2.0 16km SW of New Idria, CA
  7. 1.7 12km SSE of Tres Pinos, CA
  8. 1.9 4km ENE of Pinnacles, CA
  9. 2.5 15km SSE of Tres Pinos, CA
  10. 1.9 5km NNE of Pinnacles, CA
  11. 2.1 5km S of San Juan Bautista, CA
  12. 2.1 5km S of San Juan Bautista, CA
  13. 2.6 5km S of San Juan Bautista, CA
  14. 2.6 4km NNW of Pinnacles, CA
  15. 1.6 12km NW of Pinnacles, 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.