QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Lone Pine, CA

No earthquake was likely felt in Lone Pine in the 24 hours to 2:22 pm PST (22:22 UTC). The last one was M 2.2, 16 km (10 mi) SE, at 9:24 pm PDT on 29 October 2026, estimated intensity II (weak) in town. Every earthquake near Lone Pine

This page: a magnitude 1.6 earthquake was recorded 40 km (25 mi) northeast of Lone Pine, CA, at 2:01 pm PDT on 30 October 2019 (21:01 UTC), 17 km deep.

USGS: 38 km ENE of Independence, California

2:01 pm PDT, Oct 30, 2019 · · 17 km deep · released about 7.6 lb of TNT

10 km30 km60 km120 km N Inyo County 49 kmEsmeralda County 100 kmTulare County 115 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
2:01 pm PDT on 30 October 2019 ()
Where
40 km (25 mi) northeast of Lone Pine, CA · earthquakes near Lone Pine
Magnitude
M 1.6 (ml)
Depth
17 km below the surface
Felt
no reports yet
Nearest
Inyo County, 49 km SE
Nearest mapped fault
Hunter Mountain- Saline Valley fault, 14 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 2570 days ago

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 Lone Pine, 40 km away, the estimate is intensity I (not felt). 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 7.6 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.

  1. Mineral, Virginia 2011 M 5.8 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record lists 2 earthquakes of M5 or more within 50 km:

  1. 6.1 46km E of Big Pine, California · 31 km N of this epicentre
  2. 5.5 10 km N of Independence, California · 37 km W 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 36.8833, -117.7824. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Inyo County, CA 49 km (31 mi) SE earthquakes near Inyo County
Esmeralda County, NV 100 km (62 mi) N earthquakes near Esmeralda County
Tulare County, CA 115 km (72 mi) SW earthquakes near Tulare County
Mono County, CA 150 km (93 mi) NW earthquakes near Mono County

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

Aftershocks so far

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

  1. 1.6 51 km S of Silver Peak, Nevada
  2. 1.7 16km SSE of Lone Pine, CA
  3. 2.2 18km S of Big Pine, CA
  4. 2.4 19km S of Big Pine, CA
  5. 1.9 18km S of Big Pine, CA
  6. 1.8 6 km ENE of Independence, California
  7. 1.7 17 km SE of Lone Pine, CA
  8. 1.8 37 km NE of Independence, California
  9. 2.4 34km ENE of Lone Pine, CA
  10. 2.4 20km S of Big Pine, CA
  11. 2.1 29km ESE of Big Pine, CA
  12. 2.4 19km S of Big Pine, CA
  13. 3.3 6km E of Independence, CA
  14. 2.0 14km N of Lone Pine, CA
  15. 1.6 14km N of Lone Pine, 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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.