Logo Recent Earthquakes in the Northeastern U.S.

Big Earthquakes on Index Map

Earthquakes recorded for the last year. The most recent earthquakes are at the top of the list. Click on the word "map" or "MAP" to see a map displaying the earthquake. Click on an event "DATE" to get additional text information. Magnitude 3 and greater earthquakes are printed in bold type. The top three magnitudes greater than or equal to 3 are in red.

    MAG    DATE    LOCAL-TIME  LAT     LON    DEPTH    LOCATION
           y/m/d     h:m:s     deg     deg     km
   
MAP 3.3  2015/08/27 18:47:51 46.176N 66.564W  8.8   24 km (15 mi) NNE of Fredericton, N.B.
MAP 3.0  2015/08/21 19:49:14 47.243N 66.290W  5.0  125 km (77 mi) ENE of Loring AFB,ME
MAP 3.4  2015/08/05 03:37:51 45.954N 75.566W  3.0   42 km (26 mi) WNW of Ripon, QUE
MAP 3.4  2015/07/15 18:00:19 45.474N 74.543W 10.2   40 km (25 mi) NW  of Valleyfield, QUE
MAP 3.2  2015/07/07 05:46:30 46.312N 75.079W 18.0   63 km (39 mi) N   of Ripon, QUE
MAP 3.5  2015/07/01 14:32:53 44.085N 66.253W  5.0  (not available)
MAP 3.3  2015/06/28 05:15:03 47.394N 70.092W  7.4   40 km (25 mi) SSW of Charlevoix, QUE
MAP 3.3  2015/05/02 04:34:25 46.826N 78.927W 18.0  (not available)

Most recent earthquakes are at the top of this list.

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Data Sources

Northeastern US = Lamont-Doherty Cooperative Seismographic Network (LCSN)
New England Seismic Network = Weston Observatory New England Seismic Network = MIT
Ohio = The Ohio Seismic Network
Southeastern Canada = Geological Survey of Canada
Southern Ontario, Canada =The Southern Ontario Seismic Network
Central U.S. = CERI, Univ. of Memphis
National = U.S. National Seismographic Network, Golden, CO