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M 4.9 - SOUTHERN GREECE - 2011-08-20 02:00:24 UTC

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Magnitude	mb 4.9
Region	SOUTHERN GREECE
Date time	2011-08-20 02:00:24.0 UTC
Location	37.92 N ; 21.71 E
Depth	7 km
Distances	36 km S Pátrai (pop 163,360 ; local time 05:00:24.2 2011-08-20) 34 km NE Amaliás (pop 19,579 ; local time 05:00:24.2 2011-08-20) 17 km S Káto mazarákion (pop 1,005 ; local time 05:00:24.2 2011-08-20)

Source parameters reviewed by a seismologist

More information at:

National Observatory of Athens, Geodynamic Institute Athens, Greece

Department of Geophysics, University of Thessaloniki Thessaloniki, Greece

Earthquake View	Interactive Maps View	I felt this earthquake	Contribution Map

Seismicity	Regional Moment tensors	Quick MT solutions	PGA/PGV/Population

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 2000

Date

Long.

Lat.

Mag.

Death

Location

1514-04-16	21.0	37.7	6.5	many	SOUTHERN GREECE
1544-04-22	22.6	38.8	6.8	many	GREECE
1566-07-11	21.7	39.0	6.5	many	GREECE
1622-05-05	21.0	37.6	6.6	many	SOUTHERN GREECE
1630-07-22	20.9	38.3	6.9	many	GREECE
1633-11-05	21.0	37.6	6.9	many	SOUTHERN GREECE
1636-09-30	20.7	38.0	7.2	520	GREECE
1658-08-24	20.5	38.3	6.8	320	GREECE
1674-01-01	20.0	39.5	6.5	200	GREECE-ALBANIA BORDER REGION
1704-11-22	20.7	38.7	6.6	34	GREECE
1723-02-22	20.7	38.6	7.0	many	GREECE
1742-02-14	20.6	37.8	6.5	120	IONIAN SEA
1748-05-25	22.2	38.2	6.8	many	GREECE
1750-06-07	22.8	36.3	7.0	2000	SOUTHERN GREECE
1767-07-11	20.3	38.2	7.2	253	GREECE
1783-03-23	20.5	38.6	7.0	35	GREECE
1785-01-30	21.7	38.2	6.6	38	GREECE
1786-02-05	19.9	39.6	6.6	126	GREECE-ALBANIA BORDER REGION
1804-01-08	21.8	38.3	?	many	GREECE
1817-08-23	22.1	38.3	6.8	many	GREECE
1821-01-06	21.2	37.8	6.5	many	SOUTHERN GREECE
1825-01-19	20.7	38.8	6.8	58	GREECE
1846-06-11	22.0	37.0	7.0	28	SOUTHERN GREECE
1867-02-04	20.4	38.2	7.3	224	GREECE
1870-08-01	22.6	38.5	6.8	117	GREECE
1875-04-29	21.3	37.3	5.5	47	SOUTHERN GREECE
1886-08-27	21.5	37.1	7.5	600	SOUTHERN GREECE
1894-04-20	23.0	38.6	6.7	255	GREECE
1894-04-27	23.0	38.7	7.2	255	GREECE
1895-05-14	20.5	39.4	6.6	many	GREECE-ALBANIA BORDER REGION
1909-06-15	22.2	39.1	5.7	36	GREECE
1953-08-12	20.6	38.3	7.2	800	GREECE
1954-04-30	22.3	39.3	7.0	31	GREECE
1995-06-15	22.3	38.4	6.5	26	GREECE
1999-09-07	23.6	38.1	5.8	143	GREECE

Source: T. Utsu ; International Handbook of Earthquake and Engineering Seismology; vol. A; 691-718

Country	Region	City	Population	Distance to epicenter (Km)	Intensity	Nb questionnaires
Greece	Ilia	4 km E Lalas	1,168	24	-	2
Greece	Ilia	8 km E Kardamas	1,138	32	4	5
Greece	Ahaia	2 km SW Patrai	163,360	34	4	17
Greece	Ahaia	2 km E Temeni	1,125	51	4	6
Greece	Arkadia	6 km W Ayios Konstantinos	1,197	69	-	3
Greece	Aitolia kai Akarnania	3 km NE Ayios Konstantinos	5,702	87	-	3
Greece	Korinthia	Kato	1,616	98	-	1
Greece	Messinia	9 km E Paralia Vergas	2,496	105	-	3
Greece	Attiki	1 km E Kipseli	2,096	179	4	8

European-Mediterranean Seismological Centre

M 4.9 - SOUTHERN GREECE - 2011-08-20 02:00:24 UTC

I felt this earthquake