Earthquake · reviewed by a seismologist
M 2.0md
Earthquake near Salinas, CA
No earthquake was likely felt in Salinas in the 24 hours to 3:42 pm PST (23:42 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 2.0 earthquake was recorded 47 km (29 mi) east-southeast of Salinas, CA, at 6:58 pm PDT on 30 May 2023 (01:58 UTC), 3.6 km deep.
USGS: 4km NNW of Pinnacles, CA
45 km (28 mi) ESE of Salinas, CA · 101 km (63 mi) SE of San Jose, CA
- When
- 6:58 pm PDT on 30 May 2023 ()
- Where
- 47 km (29 mi) east-southeast of Salinas, CA · earthquakes near Salinas
- Magnitude
- M 2.0 (md)
- Depth
- 3.6 km below the surface
- Felt
- no reports yet
- Nearest
- San Benito County, 8 km NE
- Nearest mapped fault
- San Andreas fault, under 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 1260 days ago
Earthquake alerts for Salinas, CA
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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, people at rest would likely notice it out to about 15 km (9 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: Soledad, Gonzales, Greenfield.
How big was it?
This earthquake released about 29 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.
- Mineral, Virginia 2011 M 5.8 520,000× the energy of this one
- Magna, Utah 2020 M 5.7 370,000× the energy of this one
- Around the size people start to feel M 3.0 33× the energy of this one
- This earthquake M 2.0 about 29 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 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:
- 6.1 Northwest of Huron, California · 50 km E of this epicentre
- 5.9 10 km SE of Tres Pinos, California · 20 km NNW of this epicentre
- 5.8 Near Paicines, California · 15 km NW of this epicentre
- 5.8 29 km NE of San Lucas, California · 45 km SE of this epicentre
- 5.5 7 km SW of Hollister, California · 37 km NW 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 36.5625, -121.1523. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| San Benito County, CA | 8 km (5 mi) | NE | earthquakes near San Benito County |
| Monterey County, CA | 39 km (24 mi) | SSW | earthquakes near Monterey County |
| Merced County, CA | 80 km (50 mi) | NNE | earthquakes near Merced County |
| Santa Clara County, CA | 87 km (54 mi) | NNW | earthquakes near Santa Clara County |
| Santa Cruz County, CA | 91 km (57 mi) | WNW | earthquakes near Santa Cruz County |
| Stanislaus County, CA | 112 km (70 mi) | N | earthquakes near Stanislaus County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
53 earthquakes have been recorded within 50 km since this one.
- 1.9 2km N of Pinnacles, CA
- 2.3 6km N of Hollister, CA
- 2.4 11km S of Tres Pinos, CA
- 1.8 2km NNE of Pinnacles, CA
- 2.2 2km NE of Pinnacles, CA
- 1.7 2km NE of Pinnacles, CA
- 1.6 23km WSW of New Idria, CA
- 2.0 2km N of Pinnacles, CA
- 1.6 1km ESE of Tres Pinos, CA
- 1.5 6km SW of Hollister, CA
- 1.9 10km NW of Pinnacles, CA
- 1.8 9km ENE of Pinnacles, CA
- 2.8 1km NNW of Pinnacles, CA
- 1.8 1km NE of Pinnacles, CA
- 2.1 1km NNE 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
- 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.