Earthquake · reviewed by a seismologist
M 3.6mb_lg
Earthquake near Eastport, ME
No earthquake was likely felt in Eastport in the 24 hours to 7:52 pm EST (00:52 UTC). The last one was M 1.8, 16 km (10 mi) NNE, at 8:41 am EDT on 19 July 2025, estimated intensity II (weak) in town. Every earthquake near Eastport
This page: a magnitude 3.6 earthquake was recorded 9 km (6 mi) east-southeast of Eastport, ME, at 6:56 am EST on 2 February 2016 (11:56 UTC), 5.0 km deep. 30 people have reported feeling it to USGS.
USGS: 8 km E of Lubec, Maine
- When
- 6:56 am EST on 2 February 2016 ()
- Where
- 9 km (6 mi) east-southeast of Eastport, ME · earthquakes near Eastport
- Magnitude
- M 3.6 (mb_lg)
- Depth
- 5.0 km below the surface
- Felt
- 30 reports · strongest reported intensity IV
- Measured shaking
- intensity IV (ShakeMap)
- Nearest
- Washington County, 59 km W
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3822 days ago
Earthquake alerts for Eastport, ME
Get a notification in this browser when USGS records an earthquake near Eastport, ME. No account or email needed.
Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
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 339 km (211 mi) from the epicentre. In Eastport, 9 km away, the estimate is intensity IV (light). 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: Calais 47 km, intensity III. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 3.8 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.6 would have released about 32 times as much.
- Northridge, California 1994 M 6.7 45,000× the energy of this one
- Mineral, Virginia 2011 M 5.8 2,000× the energy of this one
- Magna, Utah 2020 M 5.7 1,400× the energy of this one
- This earthquake M 3.6 about 3.8 tons of TNT
- Around the size people start to feel M 3.0 this one released 7.9× more
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:
- 5.7 Passamaquoddy Bay area, Maine · 29 km WNW 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 44.8710, -66.8780. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Washington County, ME | 59 km (36 mi) | W | earthquakes near Washington County |
| Hancock County, ME | 123 km (76 mi) | WSW | earthquakes near Hancock County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
20 earthquakes have been recorded within 50 km since this one.
- 1.8 14 km ESE of Saint Andrews, Canada
- 1.5 20 km ENE of Saint Andrews, Canada
- 2.2 22 km NE of Saint Andrews, Canada
- 1.6 8 km ENE of Lubec, Maine
- 1.8 24 km ENE of Saint Andrews, Canada
- 2.0 14 km NNE of Eastport, Maine
- 1.7 37 km ENE of Saint Andrews, Canada
- 1.7 9 km E of Saint Andrews, Canada
- 2.6 8 km SE of Saint Andrews, Canada
- 1.6 Maine
- 3.0 4 km WNW of Robbinston, Maine
- 2.4 4 km NW of Robbinston, Maine
- 1.9 4 km SE of Saint Andrews, Canada
- 1.6 37 km NE of Fundy Bay, Canada
- 1.5 25 km SE of Cutler, Maine
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
- 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.