Earthquake near Bandon, OR

USGS: 13 km WNW of Bandon, Oregon

5:55 pm PDT, Sep 21, 2019 · 2019-09-22 00:55 UTC · 8.9 km deep · released about 36 lb of TNT

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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: 5:55 pm PDT on 21 September 2019 (2019-09-22 00:55 UTC)
Where: 14 km (9 mi) WNW of Bandon, OR · earthquakes near Bandon
Magnitude: M 2.0 (ml)
Depth: 8.9 km below the surface
Felt: no reports yet
Nearest: Coos County, 38 km E
Nearest mapped fault: Coquille anticline, 5 km from its surface trace — near is not the same as on
Status: Reviewed by a seismologist

USGS · last changed by USGS 2567 days ago · we first saw it 2567 days ago

A magnitude 2.0 earthquake was recorded 14 km (9 mi) WNW of Bandon, OR, at 5:55 pm PDT on 21 September 2019 (00:55 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

Earthquakes near other towns within 30 km: Barview.

How big was it?

This earthquake released about 36 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

Mineral, Virginia 2011 M 5.8 420,000× the energy of this one
Magna, Utah 2020 M 5.7 300,000× the energy of this one
Around the size people start to feel M 3.0 27× the energy of this one
This earthquake M 2.0 about 36 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

Map loads when it scrolls into view

Epicentre 43.1737, -124.5602. Map © OpenStreetMap contributors.

Nearby places

Place	Distance	Direction from the epicentre
Coos County, OR	38 km (23 mi)	E	earthquakes near Coos County
Curry County, OR	84 km (52 mi)	SSE	earthquakes near Curry County
Douglas County, OR	115 km (71 mi)	E	earthquakes near Douglas County
Josephine County, OR	119 km (74 mi)	SE	earthquakes near Josephine 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.

2.0 47 km WNW of Barview, Oregon 12:35 UTC
2.3 19 km WSW of Barview, Oregon 05:33 UTC
2.2 22 km WSW of Barview, Oregon 04:16 UTC
2.3 21 km WSW of Barview, Oregon 02:57 UTC
1.6 57 km W of Barview, Oregon 14:06 UTC
2.6 10 km NW of Langlois, Oregon 06:08 UTC
1.5 5 km ESE of Coquille, Oregon 21:58 UTC
2.4 6 km NE of Bandon, Oregon 10:04 UTC
1.5 40 km WNW of Port Orford, Oregon 00:58 UTC
2.0 21 km WSW of Bandon, Oregon 10:33 UTC
1.6 4 km W of Powers, Oregon 18:51 UTC
2.0 9 km SW of Langlois, Oregon 13:27 UTC
2.0 39 km W of Barview, Oregon 22:37 UTC
1.9 6 km NNW of Bandon, Oregon 16:46 UTC
1.7 8 km N of Bandon, Oregon 15:45 UTC

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of 02:07 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.