Earthquake · reviewed by a seismologist
M 1.9ml
Earthquake near Valle Vista, CA
No earthquake was likely felt in Valle Vista in the 24 hours to 4:44 am PST (12:44 UTC). The last one was M 2.2, 9 km (6 mi) NW, at 8:52 pm PDT on 14 October 2026, estimated intensity II (weak) in town; 3 felt reports to USGS. Every earthquake near Valle Vista
This page: a magnitude 1.9 earthquake was recorded 7 km (4 mi) north of Valle Vista, CA, at 3:45 am PDT on 13 October 2020 (10:45 UTC), 13 km deep.
USGS: 7km N of Valle Vista, CA
10 km (6 mi) SE of Beaumont, CA · 143 km (89 mi) E of Los Angeles, CA
- When
- 3:45 am PDT on 13 October 2020 ()
- Where
- 7 km (4 mi) north of Valle Vista, CA · earthquakes near Valle Vista
- Magnitude
- M 1.9 (ml)
- Depth
- 13 km below the surface
- Felt
- no reports yet
- Nearest
- Riverside County, 82 km E
- Nearest mapped fault
- San Jacinto fault, 4 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 2221 days ago
Earthquake alerts for Valle Vista, CA
Get a notification in this browser when USGS records an earthquake near Valle Vista, CA. No account or email needed.
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 5 km (3 mi) from the epicentre. In Valle Vista, 7 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 Jacinto, East Hemet, Hemet, Banning, Cabazon, Beaumont.
How big was it?
This earthquake released about 18 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 840,000× the energy of this one
- Magna, Utah 2020 M 5.7 600,000× the energy of this one
- Around the size people start to feel M 3.0 53× the energy of this one
- This earthquake M 1.9 about 18 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 4.9 on 2020-04-04 — about 34,000 times the energy of this one.
Before 2016, the USGS record lists 22 earthquakes of M5 or more within 50 km; the five largest:
- 6.7 The 1918 San Jacinto, California Earthquake · 9 km WSW of this epicentre
- 6.3 The 1992 Big Bear, California Earthquake · 44 km N of this epicentre
- 6.2 3 km SE of San Bernardino, California · 47 km NW of this epicentre
- 6.0 The 1910 Lake Elsinore, California Earthquake · 49 km WSW of this epicentre
- 6.0 The 1986 North Palm Springs, California Earthquake · 33 km NE 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 33.8068, -116.8855. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Riverside County, CA | 82 km (51 mi) | E | earthquakes near Riverside County |
| Orange County, CA | 84 km (52 mi) | W | earthquakes near Orange County |
| San Diego County, CA | 88 km (54 mi) | S | earthquakes near San Diego County |
| San Bernardino County, CA | 133 km (83 mi) | NNE | earthquakes near San Bernardino County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
48 earthquakes have been recorded within 50 km since this one.
- 1.8 4km SE of Loma Linda, CA
- 1.8 1km ESE of Loma Linda, CA
- 1.7 2km E of Loma Linda, CA
- 2.9 2km E of Loma Linda, CA
- 1.6 10km S of Idyllwild, CA
- 1.5 8km NE of Aguanga, CA
- 2.8 7km NE of Aguanga, CA
- 1.9 12km WSW of Morongo Valley, CA
- 1.5 6km SW of Idyllwild, CA
- 1.6 16km ESE of Anza, CA
- 2.0 1km ENE of Loma Linda, CA
- 1.9 10km E of Pala, CA
- 2.1 7km S of Redlands, CA
- 2.6 7km SSE of Redlands, CA
- 2.0 13km WNW of Morongo Valley, 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.