Earthquake · reviewed by a seismologist
M 1.7md
Earthquake near Shingletown, CA
No earthquake was likely felt in Shingletown in the 24 hours to 10:36 pm PST (06:36 UTC). The last one was M 5.6, 170 km (106 mi) SW, at 8:10 am PDT on 24 June 2026, estimated intensity III (weak) in town; 5,311 felt reports to USGS. Every earthquake near Shingletown
This page: a magnitude 1.7 earthquake was recorded 22 km (14 mi) east of Shingletown, CA, at 4:03 am PDT on 11 June 2019 (11:03 UTC), 16 km deep.
USGS: 6km SE of Viola, CA
82 km (51 mi) NNE of Chico, CA
- When
- 4:03 am PDT on 11 June 2019 ()
- Where
- 22 km (14 mi) east of Shingletown, CA · earthquakes near Shingletown
- Magnitude
- M 1.7 (md)
- Depth
- 16 km below the surface
- Felt
- no reports yet
- Nearest
- Shasta County, 47 km NW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2712 days ago
Earthquake alerts for Shingletown, CA
Get a notification in this browser when USGS records an earthquake near Shingletown, 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 it was probably too small to be felt, even directly above it. In Shingletown, 22 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.
How big was it?
This earthquake released about 10 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 1,500,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,100,000× the energy of this one
- Around the size people start to feel M 3.0 95× the energy of this one
- This earthquake M 1.7 about 10 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 one earthquake of M5 or more within 50 km:
- 5.5 15 km NE of Mineral, California · 14 km ESE 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 40.4855, -121.6268. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Shasta County, CA | 47 km (29 mi) | NW | earthquakes near Shasta County |
| Tehama County, CA | 65 km (40 mi) | SW | earthquakes near Tehama County |
| Plumas County, CA | 87 km (54 mi) | SE | earthquakes near Plumas County |
| Lassen County, CA | 89 km (55 mi) | ENE | earthquakes near Lassen County |
| Butte County, CA | 91 km (57 mi) | S | earthquakes near Butte County |
| Glenn County, CA | 118 km (73 mi) | SW | earthquakes near Glenn County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
51 earthquakes have been recorded within 50 km since this one.
- 2.1 15km WSW of Chester, CA
- 2.2 15km WSW of Chester, CA
- 2.0 18km SSE of Mineral, CA
- 1.7 3km N of Almanor, CA
- 1.6 20km NE of Red Bluff, CA
- 1.7 12km NE of Shingletown, CA
- 1.6 10km SSE of Burney, CA
- 1.6 3km NE of Almanor, CA
- 1.7 10km WSW of Chester, CA
- 1.8 20km NE of Red Bluff, CA
- 1.9 10km WSW of Chester, CA
- 1.8 20km SE of Burney, CA
- 2.0 27km SE of Burney, CA
- 1.6 17km NNW of Shingletown, CA
- 2.0 20km NE of Red Bluff, 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.