Magnitude4.1

Reviewed by USGSGuatemala12y ago

M4.1 earthquake 39 km WSW of Nueva Concepción, Guatemala

Sunday, January 5, 2014, 01:52:32 UTC · 14.023°N, 91.622°W

A magnitude 4.1 earthquake struck 39 km WSW of Nueva Concepción, Guatemala on Sunday, January 5, 2014, 01:52:32 UTC, at a depth of 55.8 km (shallow).

Magnitude
4.1
Light · mb
Depth
56 km
Shallow
Felt reports
0
Did You Feel It?
Est. shaking
—
No ShakeMap
PAGER alert
None
Not issued
Tsunami
No flag
USGS feed

Outlined circle: this earthquakeDashed circle: 50 km aftershock search area

In context

How big was it, and why here?

Energy released

21 tons of TNT

That is about 1/707 of the Hiroshima bomb. A magnitude 5.0 releases about 22 times more energy.

Tectonic setting

96 km

from the nearest mapped plate boundary, between the Cocos and North American plates. Earthquakes cluster along boundaries like this one, where plates collide, pull apart or slide past each other.

Depth: shallow

56 km

Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.

Did You Feel It?

Where it was felt

No “Did You Feel It?” reports have been published for this event yet. If you felt it, you can add your report on the USGS website.

I felt it — report to USGS ↗

USGS PAGER estimate

Who was exposed to shaking

USGS publishes PAGER impact estimates for significant earthquakes, usually within an hour. No PAGER estimate is available for this event.

After the main event

Aftershocks within 50 km

USGS lists 2 M2.5+ earthquakes within 50 km in the following 30 days; the largest was M4.8 on January 13, 2014. Most nearby activity right after a large earthquake is aftershocks, which usually become less frequent over days and weeks.

M3M4M51h6h1d3d7d14d30dMainshock M4.1
Time after the mainshock on a logarithmic scale (first hours stretched), magnitude on the vertical axis. M2.5+ events from USGS.
  1. 4.032 km SSE of Champerico, Guatemala12y ago · 15 km W of this epicenter
  2. 4.834 km SE of Champerico, Guatemala12y ago · 9 km NW of this epicenter

Regional history

Past M5+ earthquakes within 300 km

USGS lists 655 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:

History · NOAA

Deadliest earthquakes in this area

NOAA’s significant-earthquake database lists 57 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700, which together caused about 9,731 recorded deaths. The most severe:

  1. 1917M6.0

    Guatemala City

    26 Dec 1917 · 127 km away · intensity IX

    2,650 deathsExtreme damage ($25M+)

  2. 1902M7.5

    Quezaltenango, San Marcos

    19 Apr 1902 · 67 km away

    2,000 deathsSevere damage ($5–24M)tsunami

  3. 1986M5.4

    San Salvador

    10 Oct 1986 · 271 km away

    1,100 deaths$1.5 billion damage

  4. 1854

    San Salvador

    14 Apr 1854 · 263 km away

    1,000 deathsExtreme damage ($25M+)

  5. 1873

    Santa Tomas, San Vicente

    4 Mar 1873 · 272 km away

    800 deathsExtreme damage ($25M+)

  6. 1773

    St. Jago

    3 Jun 1773 · 118 km away

    600 deathsExtreme damage ($25M+)tsunami

NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.

Nearby trackers

Closest city pages