Event detail

Earthquake data

Event ID
20181221_0000106 (SeismicPortal )
Origin Time (UTC)
2018-12-21 17:50:45
Magnitude
3.6 (ml)
Latitude [°]
43.580 N
Longitude [°]
12.330 E
Depth [km]
10
Waveform Count
74
Max PGA [cm/s2]
9.544
Max PGV [cm/s]
0.1201

Stations with peaks

Loading map...
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
IV.APEC 43.558 N 12.420 E 488 7.63 3.975  (HHE) 0.0984  (HHN) streams
IV.PARC 43.649 N 12.239 E 580 10.60 3.908  (HHE) 0.0887  (HHE) streams
IV.CDCA 43.458 N 12.234 E 50 15.60 9.544  (HNN) 0.1201  (HNN) streams
IV.PIEI 43.536 N 12.535 E 665 17.24 1.291  (HHE) 0.0205  (HHE) streams
IV.ATVO 43.382 N 12.407 E 638 22.86 1.121  (HHE) 0.0291  (HHE) streams
IV.ATMI 43.334 N 12.268 E 581 27.79 0.878  (HHZ) 0.0245  (HHN) streams
IV.ATLO 43.315 N 12.407 E 584 30.10 0.390  (HNE) 0.0097  (HNE) streams
IV.ATFO 43.367 N 12.572 E 960 30.71 0.285  (HHN) 0.0152  (HHE) streams
IV.CRE 43.619 N 11.952 E 1215 30.77 1.344  (HHN) 0.0375  (HHN) streams
IV.MURB 43.263 N 12.525 E 845 38.59 0.864  (HHE) 0.0336  (HHE) streams
IV.SSFR 43.436 N 12.782 E 750 39.82 0.625  (HHN) 0.0130  (HHN) streams
IV.CAFI 43.329 N 11.966 E 547 40.49 0.266  (HHN) 0.0091  (HHN) streams
IV.ATTE 43.198 N 12.354 E 929 42.53 0.188  (HHN) 0.0077  (HHN) streams
IV.ASQU 43.797 N 11.789 E 860 49.71 0.486  (HHN) 0.0167  (HHN) streams
IV.ARVD 43.498 N 12.942 E 461 50.13 0.121  (HHE) 0.0030  (HHN) streams
IV.ATCC 43.185 N 12.640 E 557 50.55 0.245  (HNE) 0.0101  (HNN) streams
IV.SNTG 43.255 N 12.941 E 650 61.14 0.079  (HHE) 0.0030  (HHE) streams
IV.ASSB 43.043 N 12.659 E 734 65.41 0.061  (HHN) 0.0029  (HHN) streams
IV.MML1 43.114 N 12.972 E 943 73.37 0.295  (HNN) 0.0022  (HNE) streams
IV.CING 43.376 N 13.195 E 626 73.43 0.033  (HHN) 0.0012  (HHN) streams
IV.MGAB 42.913 N 12.112 E 547 76.28 0.171  (HHN) 0.0065  (HHN) streams
IV.CESI 43.005 N 12.905 E 840 79.07 0.027  (HHN) 0.0019  (HHE) streams
IV.FDMO 43.036 N 13.087 E 550 86.06 0.028  (HHE) 0.0013  (HHZ) streams
IV.SACS 42.849 N 11.910 E 845 88.13 0.035  (HHN) 0.0028  (HHN) streams
IV.MOMA 42.804 N 12.570 E 1040 88.47 0.050  (HHE) 0.0023  (HHE) streams
602 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


To zoom in a chart, draw a rectangle with the mouse inside it.

Processed waveforms RRSM Webservice


Disclaimer The peak-motion and spectral values provided through the RRSM Interface result from fast high-quality automatic processing of velocity and acceleration waveforms, without any human interaction. Please help us clearing severe mistakes if any, by sending your feedback at
RRSM Interface © 2017 ODC / ETH