QuakeIndex

Earthquake · reviewed by a seismologist

M 2.8ml

Earthquake near Paradise, CA

No earthquake was likely felt in Paradise in the 24 hours to 10:37 pm PST (06:37 UTC). The last one was M 5.6, 145 km (90 mi) WSW, at 8:10 am PDT on 24 June 2026, estimated intensity III (weak) in town; 5,311 felt reports to USGS. Every earthquake near Paradise

This page: a magnitude 2.8 earthquake was recorded 42 km (26 mi) northeast of Paradise, CA, at 11:04 am PST on 16 February 2019 (19:04 UTC), less than 1 km deep. 7 people have reported feeling it to USGS.

USGS: 3km SE of Belden, CA

56 km (35 mi) ENE of Chico, CA · 127 km (79 mi) WNW of Reno, NV

11:04 am PST, Feb 16, 2019 · · -0.8 km deep · released about 550 lb of TNT

10 km30 km60 km120 km N Plumas County 34 kmButte County 48 kmSierra County 75 kmYuba County 80 kmNevada County 86 kmTehama County 87 kmLassen County 96 kmGlenn County 109 kmShasta County 111 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
11:04 am PST on 16 February 2019 ()
Where
42 km (26 mi) northeast of Paradise, CA · earthquakes near Paradise
Magnitude
M 2.8 (ml)
Depth
-0.8 km below the surface
Felt
7 reports · strongest reported intensity IV
Nearest
Plumas County, 34 km E
Nearest mapped fault
Almanor fault, 23 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 2823 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 29 km (18 mi) from the epicentre. In Paradise, 42 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.

Likely felt in: East Quincy 29 km, intensity II · Greenville 29 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 550 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 28,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 19,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.7× the energy of this one
  4. This earthquake M 2.8 about 550 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:

  1. 5.7 2 km NNE of Canyondam, California · 27 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 39.9827, -121.2267. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Plumas County, CA 34 km (21 mi) E earthquakes near Plumas County
Butte County, CA 48 km (30 mi) SW earthquakes near Butte County
Sierra County, CA 75 km (47 mi) SE earthquakes near Sierra County
Yuba County, CA 80 km (50 mi) S earthquakes near Yuba County
Nevada County, CA 86 km (53 mi) SSE earthquakes near Nevada County
Tehama County, CA 87 km (54 mi) W earthquakes near Tehama County

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

Aftershocks so far

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

  1. 1.6 18km SSW of Mineral, CA
  2. 2.1 15km WSW of Chester, CA
  3. 2.2 15km WSW of Chester, CA
  4. 2.0 18km SSE of Mineral, CA
  5. 1.5 2km SW of Canyondam, CA
  6. 1.7 3km N of Almanor, CA
  7. 2.8 1km WNW of Twain, CA
  8. 2.4 4km ESE of Prattville, CA
  9. 1.6 3km NE of Almanor, CA
  10. 2.3 12km W of La Porte, CA
  11. 2.3 10km ESE of Taylorsville, CA
  12. 2.6 13km W of La Porte, CA
  13. 1.7 10km WSW of Chester, CA
  14. 1.9 5km WSW of Greenville, CA
  15. 1.5 3 km N of Indian Falls, California

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.