Event detail

Earthquake data

Event ID
20181031_0000037 (SeismicPortal )
Origin Time (UTC)
2018-10-31 10:25:12
Magnitude
4.5 (mb)
Latitude [°]
37.360 N
Longitude [°]
20.790 E
Depth [km]
10
Waveform Count
42
Max PGA [cm/s2]
1.760
Max PGV [cm/s]
0.0366

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
HP.LTHK 37.710 N 20.837 E 35 Lithakia 39.08 1.760  (HHE) 0.0366  (HHE) streams
HP.AMT 37.532 N 21.709 E 482 Artemida 83.35 0.347  (00.HHN) 0.0141  (00.HHE) streams
HT.PSDA 38.114 N 20.584 E 48 Pessada-Kefalonia 85.77 0.537  (HHE) 0.0225  (HHN) streams
HL.VLS 38.177 N 20.589 E 402 Valsamata 92.54 0.515  (HHE) 0.0126  (HHE) streams
HL.ITM 37.179 N 21.925 E 423 Ithomi 102.46 0.155  (HHN) 0.0077  (HHE) streams
HT.DMLN 38.238 N 20.373 E 370 Damoulianata-Kefalonia-Greece 104.32 0.710  (HHN) 0.0267  (HHE) streams
HP.DRO 37.952 N 21.710 E 465 DROSIA 104.37 0.444  (HHE) 0.0211  (HHE) streams
HP.FSK 38.459 N 20.562 E 113 Fiskardo 123.86 0.123  (HHE) 0.0080  (HHE) streams
HT.EVGI 38.621 N 20.656 E 249 Lefkada island 140.71 0.117  (HHE) 0.0032  (HHE) streams
CL.AGRP 38.396 N 21.723 E 282 Agrapidokambos - Dimos Nafpaktias - West Greece - Greece 141.31 0.045  (00.HHE) 0.0033  (00.HHE) streams
HL.KLV 38.044 N 22.150 E 758 Kalavrita 141.77 0.033  (HHE) 0.0019  (HHN) streams
MN.KLV 38.044 N 22.150 E 758 141.79 0.035  (HHE) 0.0019  (HHN) streams
CL.ROD3 38.308 N 21.892 E 448 Rodini - Dimos Aigialias - West Greece - Greece 143.11 0.201  (00.HHE) 0.0091  (00.HHN) streams
CL.MALA 38.393 N 21.873 E 1 Malamata - Dimos Doridos - Central Greece - Greece 149.11 0.030  (00.HH2) 0.0026  (00.HH3) streams
HT.NYDR 38.714 N 20.698 E 14 Nydri-Lefkada 150.72 0.059  (HHN) 0.0041  (HHN) streams
445 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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