22 km NE of Gabbs, Nevada

2021-07-16 02:56 UTC · 10 km deep · released about 15 lb of TNT

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: 2021-07-16 02:56 UTC
Magnitude: M 1.8 (ml)
Depth: 10 km below the surface
Felt: no reports yet
Nearest: Churchill County, 70 km NW
Status: Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS 1900 days ago · we first saw it 1900 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 15 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

Mineral, Virginia 2011 M 5.8 1,000,000× the energy of this one
Magna, Utah 2020 M 5.7 710,000× the energy of this one
Around the size people start to feel M 3.0 63× the energy of this one
This earthquake M 1.8 about 15 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.

Where

Map loads when it scrolls into view

Epicentre 39.0355, -117.7738. Map © OpenStreetMap contributors.

Nearby places

Place	Distance	Direction
Churchill County, NV	70 km (43 mi)	SE of here	earthquakes near Churchill County
Mineral County, NV	80 km (50 mi)	NE of here	earthquakes near Mineral County
Lander County, NV	115 km (71 mi)	SSW of here	earthquakes near Lander County
Nye County, NV	165 km (103 mi)	NW of here	earthquakes near Nye County

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

Aftershocks so far

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

1.5 15 km S of Gabbs, Nevada 10:31 UTC
2.3 39 km WSW of Austin, Nevada 05:16 UTC
2.2 46 km NNW of Gabbs, Nevada 23:10 UTC
1.8 21 km NW of Gabbs, Nevada 08:01 UTC
1.7 9 km SW of Gabbs, Nevada 09:53 UTC
2.2 9 km WSW of Gabbs, Nevada 01:13 UTC
1.5 27 km NNW of Gabbs, Nevada 07:27 UTC
2.6 27 km NNW of Gabbs, Nevada 04:45 UTC
2.1 8 km SSW of Gabbs, Nevada 22:23 UTC
1.9 14 km S of Gabbs, Nevada 11:07 UTC
1.5 39 km NNW of Gabbs, Nevada 03:50 UTC
1.5 24 km S of Gabbs, Nevada 02:52 UTC
1.9 Nevada 20:55 UTC
2.4 27 km WNW of Kingston, Nevada 13:40 UTC
2.3 9 km SW of Gabbs, Nevada 16:39 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 22:14 UTC. 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.