Event detail

Earthquake data

Event ID
20181120_0000002 (SeismicPortal )
Origin Time (UTC)
2018-11-20 00:11:57
Magnitude
4.0 (ml)
Latitude [°]
37.310 N
Longitude [°]
20.640 E
Depth [km]
10
Waveform Count
27
Max PGA [cm/s2]
1.726
Max PGV [cm/s]
0.0725

Stations with peaks

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PGA values [cm/s2]
from 0 to 10  unprocessed
from 0 to 10  from 0 to 10
from 10 to 20  from 10 to 20
from 20 to 50  from 20 to 50
from 50 to 100  from 50 to 100
from 100 up  from 100 up
Station (Net.Sta.) Lat [°] Lon [°] Elev [m] Station Name Epi. Dist. [km] Max PGA [cm/s2] Max PGV [cm/s] Detail
HI.KRI1 37.662 N 20.817 E 185 Town-Hall 42.16 1.325  (HNE) 0.0725  (HNE) streams
HP.LTHK 37.710 N 20.837 E 35 Lithakia 47.69 1.726  (HHE) 0.0420  (HHN) streams
HT.PSDA 38.114 N 20.584 E 48 Pessada-Kefalonia 89.54 0.325  (HHN) 0.0134  (HHE) streams
HI.ARG2 38.178 N 20.488 E 6 Prefecture 97.47 0.314  (HNE) 0.0121  (HNE) streams
HP.AMT 37.532 N 21.709 E 482 Artemida 97.58 0.212  (00.HHE) 0.0154  (00.HHE) streams
HI.PYL1 36.914 N 21.695 E 0 TownHall 103.40 0.186  (HNN) 0.0079  (HNN) streams
HT.DMLN 38.238 N 20.373 E 370 Damoulianata-Kefalonia-Greece 105.87 0.366  (HHN) 0.0208  (HHE) streams
HL.ITM 37.179 N 21.925 E 423 Ithomi 114.70 0.153  (HHN) 0.0063  (HHN) streams
HP.DRO 37.952 N 21.710 E 465 DROSIA 118.21 0.152  (HHE) 0.0083  (HHE) streams
236 ms

PGA vs epicentral distance


The charts only display data within certain limits:
0.001 cm/s2 ≤ PGA ≤ 980.6 cm/s2
0.0001 cm/s ≤ PGV (broadband) ≤ 1.3 cm/s
0.0001 cm/s ≤ PGV (others) ≤ 100 cm/s

ShakeMap XML Input files

PGV vs epicentral distance


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Processed waveforms RRSM Webservice


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