Earthquake · reviewed by a seismologist
M 1.6ml
Earthquake near Ojai, CA
No earthquake was likely felt in Ojai in the 24 hours to 6:15 am PST (14:15 UTC). The last one was M 1.5, 7 km (5 mi) S, at 2:56 am PST on 6 November 2026, estimated intensity II (weak) in town. Every earthquake near Ojai
This page: a magnitude 1.6 earthquake was recorded 16 km (10 mi) northeast of Ojai, CA, at 2:26 am PDT on 16 June 2020 (09:26 UTC), 17 km deep.
USGS: 16km NE of Ojai, CA
85 km (53 mi) NW of Los Angeles, CA · 32 km (20 mi) NNE of San Buenaventura (Ventura), CA
- When
- 2:26 am PDT on 16 June 2020 ()
- Where
- 16 km (10 mi) northeast of Ojai, CA · earthquakes near Ojai
- Magnitude
- M 1.6 (ml)
- Depth
- 17 km below the surface
- Felt
- no reports yet
- Nearest
- Ventura County, 19 km S
- Nearest mapped fault
- Santa Ynez 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 2338 days ago
Earthquake alerts for Ojai, 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 it was probably too small to be felt, even directly above it. In Ojai, 16 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: Meiners Oaks, Mira Monte, Santa Paula, Fillmore, Oak View, Saticoy.
How big was it?
This earthquake released about 6.6 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.
- Mineral, Virginia 2011 M 5.8 2,300,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,600,000× the energy of this one
- Around the size people start to feel M 3.0 140× the energy of this one
- This earthquake M 1.6 about 6.6 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 4.1 on 2016-03-12 — about 7,200 times the energy of this one.
Before 2016, the USGS record lists 16 earthquakes of M5 or more within 50 km; the five largest:
- 7.5 The 1952 Kern County, California Earthquake · 48 km NNE of this epicentre
- 6.0 Tejon Pass, California · 45 km NNE of this epicentre
- 5.8 13km WNW of Grapevine, CA · 49 km N of this epicentre
- 5.6 7km NNE of Simi Valley, California · 44 km ESE of this epicentre
- 5.5 Southwest of Tejon Pass, California · 21 km NNE 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 34.5312, -119.1047. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Ventura County, CA | 19 km (12 mi) | S | earthquakes near Ventura County |
| Santa Barbara County, CA | 86 km (53 mi) | W | earthquakes near Santa Barbara County |
| Los Angeles County, CA | 86 km (53 mi) | ESE | earthquakes near Los Angeles County |
| Kern County, CA | 97 km (60 mi) | NNE | earthquakes near Kern County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
59 earthquakes have been recorded within 50 km since this one.
- 2.1 6km WSW of Santa Paula, CA
- 1.8 4km WSW of Ojai, CA
- 2.0 21km N of Fillmore, CA
- 1.9 8km NNW of Ventura, CA
- 1.6 17km S of Carpinteria, CA
- 1.7 17km SSE of Carpinteria, CA
- 1.7 15km N of Castaic, CA
- 1.6 10km SE of Port Hueneme, CA
- 1.6 7km W of Ojai, CA
- 2.2 3km NNE of Camarillo, CA
- 1.5 6km WSW of Ojai, CA
- 2.0 7km W of Ojai, CA
- 2.0 6km WSW of Ojai, CA
- 2.3 7km WSW of Ojai, CA
- 1.5 11km NE of Carpinteria, 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.