All earthquakesMaine

Maine earthquakes in 1904

1 earthquake of magnitude 2.5 or more was located in Maine in 1904. The largest: M5.7 Passamaquoddy Bay area, Maine, Mar 21, 1904.

From the USGS catalog. Times are local to each quake.

19031905

Map

Where every quake of 1904 was located in Maine. Select one for its page.

Open the live map with earthquakes

Every quake of 1904

Magnitude 2.5 and up, newest first.

Month by month

Counted by UTC date, which is how the catalog files them.

MonthQuakesLargestWhere
January 19040
February 19040
March 190415.7Passamaquoddy Bay area, Maine
April 19040
May 19040
June 19040
July 19040
August 19040
September 19040
October 19040
November 19040
December 19040

What this means

The catalog is only as complete as the instruments of the time. Worldwide coverage of magnitude 5 and up dates from the 1960s, and of 4.5 from the 1990s; earlier years hold the large quakes and the ones near a station, so a low count in an early year means fewer instruments, not a quiet earth.

By year

Every year the USGS catalog covers.

Nearby

Maine nowWorldwide in 1904

Sources

Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.