108 km SSE of Ica, Peru / pop: 246,000 / local time: 17:59:12.2 2021-01-20
52 km WNW of Minas de Marcona, Peru / pop: 15,400 / local time: 17:59:12.2 2021-01-20
For more information on computation, see the article Bossu et al., 2016:
Thumbnail Based Questionnaires for the Rapid and Efficient Collection of Macroseismic Data from Global Earthquakes, Rémy Bossu, Matthieu Landès, Fréderic Roussel, Robert Steed, Gilles Mazet-Roux, Stacey S. Martin, and Susan Hough. Seismological Research Letter. Oct 2016. doi: 10.1785/0220160120;
Furthermore, to avoid the association with wrong events, we filter testimonies in distance and in intensity depending on the magnitude of the seismic event.
References for tectonic plate boundaries:
Coffin, M.F., Gahagan, L.M., and Lawver, L.A., 1998, Present-day Plate Boundary Digital Data Compilation. University of Texas Institute for Geophysics Technical Report No. 174, pp. 5.
Maps view: Seismicity from the previous 7 days in the area .
Regional instrumental seismicity
This seismicity maps have been generated by concatenating the ISC catalogue (since 1964), the EMSC Euro-Med Bulletin catalogue and the EMSC Real Time catalogue. Therefore, they show the seismicity from 1964 until the earthquake occurrence.
Regional deadly earthquakes from 1500 to origin time
Date
Long.
Lat.
Mag.
Death
Location
1594-12-18
-76.0
-14.0
?
40
NEAR COAST OF CENTRAL PERU
1664-05-12
-75.9
-14.1
7.8
400
NEAR COAST OF CENTRAL PERU
1687-10-20
-75.9
-15.2
8.2
5000
NEAR COAST OF CENTRAL PERU
1813-03-30
-75.8
-14.2
?
32
NEAR COAST OF CENTRAL PERU
1913-11-04
-72.9
-14.2
?
150
CENTRAL PERU
1914-12-02
-73.2
-15.1
?
34
SOUTHERN PERU
1942-08-24
-76.0
-15.0
8.1
30
OFF COAST OF CENTRAL PERU
1943-01-30
-72.9
-14.4
6.9
75
CENTRAL PERU
2001-06-23
-73.5
-16.4
8.4
139
NEAR COAST OF SOUTHERN PERU
2007-08-15
-76.6
-13.4
8.0
514
NEAR COAST OF CENTRAL PERU
2011-10-28
-76.1
-14.5
6.9
1
NEAR COAST OF CENTRAL PERU
2017-07-18
-73.7
-16.4
6.4
1
NEAR COAST OF SOUTHERN PERU
2017-08-11
-73.5
-16.3
5.6
1
NEAR COAST OF SOUTHERN PERU
2018-01-14
-74.7
-15.7
7.1
2
NEAR COAST OF SOUTHERN PERU
Source:
From 1500 to 1999: T. Utsu ; International Handbook of Earthquake and Engineering Seismology; vol. A; 691-718
Testimonies, photos
Universidad de Chile, Dep. de Geofisica, Chile
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