QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Battle Mountain, NV

USGS: 20 km NNE of Valmy, Nevada

5:34 pm PST, Feb 25, 2017 · · 15 km deep · released about 7.6 lb of TNT

Every earthquake near Battle Mountain Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Humboldt County 104 kmLander County 118 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
5:34 pm PST on 25 February 2017 ()
Where
37 km (23 mi) NNW of Battle Mountain, NV · earthquakes near Battle Mountain
Magnitude
M 1.6 (ml)
Depth
15 km below the surface
Felt
no reports yet
Nearest
Humboldt County, 104 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3014 days ago

A magnitude 1.6 earthquake was recorded 37 km (23 mi) NNW of Battle Mountain, NV, at 5:34 pm PST on 25 February 2017 (01:34 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

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 since 1900 lists no earthquake of M5 or more within 50 km.

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 40.9631, -117.0403. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Humboldt County, NV 104 km (64 mi) WNW earthquakes near Humboldt County
Lander County, NV 118 km (73 mi) S earthquakes near Lander County
Eureka County, NV 127 km (79 mi) SSE earthquakes near Eureka County
Pershing County, NV 129 km (80 mi) WSW earthquakes near Pershing County

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

Aftershocks so far

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

  1. 1.6 24 km WSW of Battle Mountain, Nevada
  2. 3.7 18 km NNE of Golconda, Nevada
  3. 2.5 16 km N of Golconda, Nevada
  4. 2.7 23 km NNE of Golconda, Nevada
  5. 2.4 20 km NNE of Golconda, Nevada
  6. 3.1 48 km ESE of Paradise Valley, Nevada
  7. 2.1 7 km SW of Valmy, Nevada
  8. 1.5 40 km NE of Battle Mountain, Nevada
  9. 1.9 35 km ENE of Battle Mountain, Nevada
  10. 1.9 18 km N of Golconda, Nevada
  11. 1.7 61 km NE of Valmy, Nevada
  12. 2.0 59 km NE of Valmy, Nevada
  13. 2.2 58 km NE of Valmy, Nevada
  14. 2.5 59 km NE of Valmy, Nevada
  15. 1.5 58 km NE of Valmy, Nevada

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.