QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

Earthquake near Mendota, CA

No earthquake was likely felt in Mendota in the 24 hours to 3:56 am PST (11:56 UTC). The last one was M 3.9, 74 km (46 mi) WSW, at 3:19 am PDT on 11 August 2026, estimated intensity II (weak) in town; 34 felt reports to USGS. Every earthquake near Mendota

This page: a magnitude 2.0 earthquake was recorded 23 km (14 mi) south of Mendota, CA, at 3:02 pm PDT on 17 May 2019 (22:02 UTC), 10 km deep. 1 person has reported feeling it to USGS.

USGS: 8km NW of Cantua Creek, CA

59 km (37 mi) WSW of Fresno, CA · 54 km (33 mi) SSW of Madera, CA

3:02 pm PDT, May 17, 2019 · · 10 km deep · released about 33 lb of TNT

10 km30 km60 km120 km N San Benito County 63 kmFresno County 69 kmKings County 74 kmMerced County 78 kmMonterey County 90 kmMadera County 93 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
3:02 pm PDT on 17 May 2019 ()
Where
23 km (14 mi) south of Mendota, CA · earthquakes near Mendota
Magnitude
M 2.0 (md)
Depth
10 km below the surface
Felt
1 report · strongest reported intensity I
Nearest
San Benito County, 63 km W
Nearest mapped fault
Great Valley thrust fault system, 8 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 2736 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 13 km (8 mi) from the epicentre. In Mendota, 23 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: San Joaquin.

How big was it?

This earthquake released about 33 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 450,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 320,000× the energy of this one
  3. Around the size people start to feel M 3.0 29× the energy of this one
  4. This earthquake M 2.0 about 33 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 lists 14 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.7 The 1983 Coalinga, California Earthquake · 36 km S of this epicentre
  2. 6.1 Northwest of Huron, California · 20 km WSW of this epicentre
  3. 5.8 29 km NE of San Lucas, California · 44 km SW of this epicentre
  4. 5.6 8 km SW of Huron, California · 50 km SSE of this epicentre
  5. 5.5 11 km NNE of Coalinga, California · 37 km SSE 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 36.5490, -120.3867. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
San Benito County, CA 63 km (39 mi) W earthquakes near San Benito County
Fresno County, CA 69 km (43 mi) ENE earthquakes near Fresno County
Kings County, CA 74 km (46 mi) SE earthquakes near Kings County
Merced County, CA 78 km (48 mi) NNW earthquakes near Merced County
Monterey County, CA 90 km (56 mi) WSW earthquakes near Monterey County
Madera County, CA 93 km (58 mi) NE earthquakes near Madera County

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

Aftershocks so far

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

  1. 1.8 3km SSW of Parkwood, CA
  2. 1.7 12km ENE of Coalinga, CA
  3. 1.5 12km W of Huron, CA
  4. 2.2 13km WNW of Huron, CA
  5. 2.4 7km NNW of Biola, CA
  6. 2.5 6km N of Biola, CA
  7. 2.0 14km NNE of Coalinga, CA
  8. 2.0 4km NNW of Huron, CA
  9. 2.0 10km NNW of New Idria, CA
  10. 1.9 19km SSW of Cantua Creek, CA
  11. 2.9 20km S of Cantua Creek, CA
  12. 2.3 20km N of Coalinga, CA
  13. 2.9 8km SW of Cantua Creek, CA
  14. 2.0 15km NNW of Coalinga, CA
  15. 1.6 8km NE of Coalinga, 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.