Earthquake with magnitude of ML 3.5 on date 21-12-2018 and time 18:50:45 (Italy) in region 7 km W Apecchio (PU)

A magnitude ML 3.5 earthquake occured in region: 7 km W Apecchio (PU), on

  • 21-12-2018 17:50:45 (UTC)
  • 21-12-2018 18:50:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.574, 12.336 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Apecchio PU 7 1882 1882
Mercatello sul Metauro PU 8 1378 3260
Borgo Pace PU 10 606 3866
Sant'Angelo in Vado PU 12 4133 7999
San Giustino PG 13 11297 19296
Piobbico PU 14 2029 21325
Città di Castello PG 15 39913 61238
Sestino AR 15 1355 62593
Sansepolcro AR 16 15884 78477
Belforte all'Isauro PU 16 769 79246
Pietralunga PG 17 2111 81357
Piandimeleto PU 18 2167 83524
Urbania PU 19 7099 90623
Peglio PU 19 696 91319
Badia Tedalda AR 19 1087 92406
Citerna PG 20 3531 95937
Lunano PU 20 1527 97464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Arezzo (99543 inhabitants)
52 Km N of Perugia (166134 inhabitants)
57 Km SW of Rimini (147750 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
63 Km W of Fano (60888 inhabitants)
63 Km S of Cesena (96758 inhabitants)
75 Km NW of Foligno (57155 inhabitants)
76 Km SE of Forlì (117913 inhabitants)
86 Km E of Siena (53903 inhabitants)
87 Km SE of Faenza (58541 inhabitants)
90 Km E of Firenze (382808 inhabitants)
95 Km S of Ravenna (159116 inhabitants)
95 Km E of Scandicci (50609 inhabitants)
96 Km W of Ancona (100861 inhabitants)
100 Km SE of Imola (69797 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard
Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.5 2018-12-21
17:50:45
43.5742 12.3357 8 2019-04-08
08:37:54
Bollettino Sismico Italiano INGV 66459141
Reviewed
Rev100
ML 3.6 2018-12-21
17:50:45
43.5788 12.3343 10 2018-12-21
18:10:22
Sala Sismica INGV-Roma 64062001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-21 17:50:45 ± 0.05
Latitude 43.5742 ± 0.0027
Longitude 12.3357 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66459141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 323
Semi-minor axis of confidence ellipse (meter) 189
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 34
Number of associated phases, regardless of their use for origin computation 120
Number of defining phases 120
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 4.30056
Number of stations at which the event was observed 93
Number of stations from which data was used for origin computation 93
Magnitudes information

ML:3.5

Field Value
Value 3.5
Uncertainty 0.3
Num. used stations 162
Type of magnitude ML
Reference to an origin 66459141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-08 08:37:09

ML:3.6

Field Value
Value 3.6
Uncertainty 0.2
Num. used stations 78
Type of magnitude ML
Reference to an origin 64062001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-21 18:10:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OE.ARSA.BHZ. 2018-12-21T17:51:50.89 0.3 undecidable manual P 30 4.3006 38 -0.84 12
CH.FUSIO.HHZ. 2018-12-21T17:51:47.13 0.3 undecidable manual P 319 3.8752 38 1.28 11
OE.WTTA.HHZ. 2018-12-21T17:51:45.36 0.6 undecidable manual P 353 3.7196 38 1.66 6
MN.TUE.HHZ. 2018-12-21T17:51:43.75 0.3 undecidable manual P 325 3.5838 38 1.93 7
IV.VARE.HHZ. 2018-12-21T17:51:40.61 0.6 undecidable manual P 313 3.4156 38 1.12 8
OX.ZOU2.HHZ. 2018-12-21T17:51:34.08 0.3 undecidable manual P 8 3.0163 38 0.1 18
SI.KOSI.HHZ. 2018-12-21T17:51:34.11 0.6 undecidable manual P 347 2.9651 38 0.83 10
ST.OZOL.EHZ. 2018-12-21T17:51:34.74 0.3 undecidable manual P 343 2.9705 38 1.39 11
NI.VINO.HHZ. 2018-12-21T17:51:29.84 0.3 undecidable manual P 14 2.7591 38 -0.59 17
NI.PALA.HHZ. 2018-12-21T17:51:29.29 0.3 undecidable manual P 9 2.7016 38 -0.34 18
OX.MPRI.HHZ. 2018-12-21T17:51:29.50 0.3 undecidable manual P 10 2.7043 38 -0.18 18
OX.CIMO.HHZ. 2018-12-21T17:51:29.28 0.3 undecidable manual P 2 2.7366 38 -0.84 15
OX.SABO.HHZ. 2018-12-21T17:51:27.11 0.3 undecidable manual P 20 2.582 38 -0.87 17
OX.CGRP.HHZ. 2018-12-21T17:51:24.47 0.3 undecidable manual P 351 2.3355 38 -0.11 29
MN.TRI.HHZ. 2018-12-21T17:51:23.71 0.3 undecidable manual P 25 2.3625 38 -1.25 19
IV.MSSA.HHZ. 2018-12-21T17:51:21.97 0.6 undecidable manual P 291 2.1593 38 -0.17 22
IV.INTR.HHZ. 2018-12-21T17:51:20.72 0.3 undecidable manual P 143 1.9398 38 1.61 21
Z3.A306A.HHN. 2018-12-21T17:51:16.26 1.0 undecidable manual P 308 1.5765 50 2.27 5
GU.EQUI.HHN. 2018-12-21T17:51:14.46 0.3 undecidable manual P 291 1.6799 38 -1.07 34
GU.GSCL.HHN. 2018-12-21T17:51:13.20 1.0 undecidable manual P 302 1.4776 50 0.9 14
MN.VLC.HHZ. 2018-12-21T17:51:12.40 0.3 undecidable manual P 293 1.5217 50 -0.65 45
GU.SARM.EHZ. 2018-12-21T17:51:12.31 0.6 undecidable manual P 294 1.5217 50 -0.74 29
GU.CARD.HHZ. 2018-12-21T17:51:11.09 0.3 undecidable manual P 289 1.411 50 -0.08 55
IV.CESI.HHZ. 2018-12-21T17:51:10.66 0.6 undecidable manual S 144 0.7033 50 1.46 25
IV.BDI.HHZ. 2018-12-21T17:51:09.92 0.3 undecidable manual P 292 1.3463 50 -0.14 56
IV.PII.HHZ. 2018-12-21T17:51:09.93 0.3 undecidable manual P 277 1.3175 50 0.36 54
GU.POPM.HHZ. 2018-12-21T17:51:08.81 0.3 undecidable manual P 293 1.2321 50 0.71 49
IV.RM33.EHZ. 2018-12-21T17:51:08.48 0.3 undecidable manual P 149 1.2429 50 0.19 57
IV.CING.HNZ. 2018-12-21T17:51:08.75 0.6 undecidable manual S 107 0.6547 50 1.01 33
IV.CASP.HHZ. 2018-12-21T17:51:08.97 0.3 undecidable manual P 234 1.3274 50 -0.76 47
IV.ZCCA.HNN. 2018-12-21T17:51:08.40 0.6 undecidable manual P 309 1.2483 50 0.02 39
IV.RIBO.EHZ. 2018-12-21T17:51:06.65 0.6 undecidable manual P 237 1.1269 50 0.34 38
IV.LNSS.HHZ. 2018-12-21T17:51:05.96 0.3 undecidable manual P 152 1.0981 50 0.14 59
IV.ASSB.HHZ. 2018-12-21T17:51:05.76 0.6 undecidable manual S 156 0.581 50 0.19 44
IV.LATE.HHZ. 2018-12-21T17:51:05.44 0.3 undecidable manual P 202 1.0351 50 0.71 51
IV.MTRZ.HNN. 2018-12-21T17:51:05.21 0.3 undecidable manual P 319 0.9875 50 1.3 39
IV.ARRO.EHZ. 2018-12-21T17:51:05.38 0.3 undecidable manual P 162 1.0423 50 0.52 55
IV.MF5.EHZ. 2018-12-21T17:51:04.87 0.3 undecidable manual P 125 1.0063 50 0.64 53
IV.GAVE.EHN. 2018-12-21T17:51:04.02 0.6 undecidable manual P 155 0.9713 50 0.38 39
IV.PP3.HNN. 2018-12-21T17:51:04.62 0.6 undecidable manual P 102 0.9443 50 1.44 24
IV.MPPT.EHN. 2018-12-21T17:51:04.10 0.3 undecidable manual P 294 0.9767 50 0.36 58
IV.CRMI.HHZ. 2018-12-21T17:51:04.89 0.3 undecidable manual P 283 1.0045 50 0.68 52
IV.CESX.HHE. 2018-12-21T17:51:04.35 0.3 undecidable manual P 169 0.9821 50 0.52 56
TV.SF01.EHZ. 2018-12-21T17:51:03.62 0.3 undecidable manual P 217 0.947 50 0.39 58
IV.AOI.HHE. 2018-12-21T17:51:03.21 0.6 undecidable manual P 91 0.9173 50 0.5 38
IV.ARCI.HHZ. 2018-12-21T17:51:03.68 0.3 undecidable manual P 221 0.956 50 0.3 59
IV.IMOL.EHZ. 2018-12-21T17:51:03.56 0.6 undecidable manual P 332 0.893 50 1.25 27
IV.MMO1.EHZ. 2018-12-21T17:51:03.76 0.3 undecidable manual P 133 0.9875 50 -0.16 61
IV.ATCC.EHZ. 2018-12-21T17:51:02.34 0.6 undecidable manual S 150 0.447 50 0.73 38
IV.SEI.HHZ. 2018-12-21T17:51:02.38 0.6 undecidable manual P 305 0.8526 50 0.77 35
IV.SFI.EHZ. 2018-12-21T17:51:02.75 0.6 undecidable manual S 313 0.4838 50 0.07 46
IV.NRCA.HHZ. 2018-12-21T17:51:02.69 0.3 undecidable manual P 142 0.9326 50 -0.28 60
TV.SF04.EHZ. 2018-12-21T17:51:02.54 0.6 undecidable manual P 214 0.8867 50 0.34 40
IV.FOSV.EHZ. 2018-12-21T17:51:01.38 0.6 undecidable manual S 132 0.4164 50 0.69 39
IV.ASQU.HHZ. 2018-12-21T17:51:01.56 0.6 undecidable manual S 300 0.4533 50 -0.23 45
IV.ARVD.HHZ. 2018-12-21T17:51:01.61 0.6 undecidable manual S 100 0.4452 50 0.05 46
IV.SACS.HHZ. 2018-12-21T17:51:00.37 0.3 undecidable manual P 203 0.7887 50 -0.14 64
IV.MOMA.HHZ. 2018-12-21T17:51:00.35 0.3 undecidable manual P 167 0.7887 50 -0.16 63
IV.BRIS.HHZ. 2018-12-21T17:51:00.35 0.3 undecidable manual P 328 0.768 50 0.18 63
IV.CSNT.HHZ. 2018-12-21T17:51:00.23 0.3 undecidable manual P 263 0.7644 50 0.13 64
IV.ATTE.HHZ. 2018-12-21T17:50:59.14 0.6 undecidable manual S 178 0.3759 50 -0.37 44
IV.CAFI.HHZ. 2018-12-21T17:50:59.30 0.6 undecidable manual S 228 0.3633 50 0.19 46
IV.PF6.EHN. 2018-12-21T17:50:59.77 0.3 undecidable manual P 125 0.7608 50 -0.28 62
IV.SENI.EHZ. 2018-12-21T17:50:59.14 0.3 undecidable manual P 78 0.6619 50 0.79 54
IV.CING.HNZ. 2018-12-21T17:50:58.12 0.1 undecidable manual P 107 0.6547 50 -0.09 88
IV.MURB.HHZ. 2018-12-21T17:50:58.65 0.6 undecidable manual S 156 0.3399 50 0.22 46
IV.LMD.HHZ. 2018-12-21T17:50:58.18 0.3 undecidable manual P 318 0.6772 50 -0.43 61
IV.CESI.HHZ. 2018-12-21T17:50:58.80 0.1 negative manual P 144 0.7033 50 -0.26 84
IV.SSFR.HHZ. 2018-12-21T17:50:58.48 0.6 undecidable manual S 113 0.3516 50 -0.3 45
IV.MGAB.HHZ. 2018-12-21T17:50:58.63 0.1 positive manual P 194 0.6808 50 -0.04 89
IV.EL6.EHZ. 2018-12-21T17:50:57.17 0.3 undecidable manual P 114 0.607 50 -0.24 65
IV.SEF1.HNN. 2018-12-21T17:50:57.42 0.6 undecidable manual P 134 0.6169 50 -0.15 44
IV.GAG1.HNE. 2018-12-21T17:50:57.94 0.3 undecidable manual P 122 0.6286 50 0.17 65
Z3.A309A.HHN. 2018-12-21T17:50:57.48 0.6 undecidable manual P 354 0.5989 50 0.2 44
IV.BLLA.EHZ. 2018-12-21T17:50:57.03 0.6 undecidable manual P 10 0.5765 50 0.14 44
IV.ATSC.EHE. 2018-12-21T17:50:57.25 0.6 undecidable manual S 120 0.295 104 0.35 45
IV.RUFI.EHZ. 2018-12-21T17:50:57.81 0.3 undecidable manual P 294 0.6529 50 -0.38 62
IV.MML1.HNE. 2018-12-21T17:50:57.77 0.1 negative manual P 135 0.652 50 -0.41 82
IV.ATVA.EHE. 2018-12-21T17:50:56.24 0.6 undecidable manual S 187 0.2977 104 -0.76 39
IV.CRE.HHZ. 2018-12-21T17:50:56.08 0.3 undecidable manual S 279 0.2815 104 -0.31 68
IV.ASSB.HHZ. 2018-12-21T17:50:56.60 0.1 negative manual P 156 0.581 50 -0.36 85
IV.SNTG.HHZ. 2018-12-21T17:50:55.77 0.3 undecidable manual P 126 0.5423 50 -0.54 61
IV.ATFO.HHZ. 2018-12-21T17:50:55.69 0.6 undecidable manual S 140 0.2689 105 -0.23 46
IV.ATLO.EHE. 2018-12-21T17:50:55.75 0.3 undecidable manual S 169 0.2644 105 0.01 73
IV.COR1.EHZ. 2018-12-21T17:50:55.48 0.1 positive manual P 83 0.4847 50 0.17 90
IV.ATMI.HHZ. 2018-12-21T17:50:54.86 0.6 undecidable manual S 192 0.2446 106 -0.17 47
IV.ARVD.HHZ. 2018-12-21T17:50:54.31 0.1 positive manual P 100 0.4452 50 -0.34 87
IV.ATCC.EHZ. 2018-12-21T17:50:54.56 0.1 negative manual P 150 0.447 50 -0.12 92
IV.SFI.EHZ. 2018-12-21T17:50:54.74 0.1 positive manual P 313 0.4838 50 -0.56 82
IV.ASQU.HHZ. 2018-12-21T17:50:54.18 0.1 undecidable manual P 300 0.4533 50 -0.6 81
IV.ATVO.HHZ. 2018-12-21T17:50:53.82 0.3 undecidable manual S 165 0.1988 110 0.48 67
IV.FOSV.EHZ. 2018-12-21T17:50:53.68 0.1 negative manual P 132 0.4164 50 -0.47 86
IV.PE3.EHZ. 2018-12-21T17:50:52.42 0.3 undecidable manual S 44 0.1682 113 0.18 72
IV.SSFR.HHZ. 2018-12-21T17:50:52.47 0.1 negative manual P 113 0.3516 50 -0.57 84
IV.ATTE.HHZ. 2018-12-21T17:50:52.94 0.1 positive manual P 178 0.3759 50 -0.52 85
IV.MURB.HHZ. 2018-12-21T17:50:52.52 0.1 negative manual P 156 0.3399 50 -0.32 90
IV.CDCA.HNZ. 2018-12-21T17:50:52.08 0.3 undecidable manual S 213 0.1376 118 0.91 57
IV.CAFI.HHZ. 2018-12-21T17:50:52.87 0.1 positive manual P 228 0.3633 50 -0.36 88
IV.ATMC.EHE. 2018-12-21T17:50:52.46 0.3 undecidable manual S 219 0.1637 114 0.36 69
IV.PIEI.HHZ. 2018-12-21T17:50:51.87 0.6 undecidable manual S 105 0.1493 116 0.29 47
IV.CRE.HHZ. 2018-12-21T17:50:51.21 0.1 positive manual P 279 0.2815 104 -0.45 88
IV.SSP9.EHZ. 2018-12-21T17:50:51.73 0.3 undecidable manual S 270 0.1484 116 0.2 72
IV.ATVA.EHE. 2018-12-21T17:50:51.40 0.1 positive manual P 187 0.2977 104 -0.61 83
IV.ATSC.EHE. 2018-12-21T17:50:51.45 0.1 undecidable manual P 120 0.295 104 -0.51 87
IV.ATMI.HHZ. 2018-12-21T17:50:50.74 0.1 positive manual P 192 0.2446 106 -0.14 95
IV.BADI.EHZ. 2018-12-21T17:50:50.04 0.3 undecidable manual S 226 0.0926 128 0.33 70
IV.CPGN.EHZ. 2018-12-21T17:50:50.83 0.1 positive manual P 357 0.2266 107 0.33 91
IV.ATFO.HHZ. 2018-12-21T17:50:50.99 0.1 negative manual P 140 0.2689 105 -0.4 89
IV.ATLO.EHE. 2018-12-21T17:50:50.96 0.1 positive manual P 169 0.2644 105 -0.33 91
IV.ATMC.EHE. 2018-12-21T17:50:49.19 0.1 positive manual P 219 0.1637 114 0.01 99
IV.APEC.HNZ. 2018-12-21T17:50:49.10 0.3 undecidable manual S 104 0.063 139 0.23 72
IV.PARC.HHZ. 2018-12-21T17:50:49.90 0.3 undecidable manual S 317 0.1025 125 -0.11 73
IV.PE3.EHZ. 2018-12-21T17:50:49.22 0.1 positive manual P 44 0.1682 113 -0.05 98
IV.ATVO.HHZ. 2018-12-21T17:50:49.88 0.1 positive manual P 165 0.1988 110 -0.02 98
IV.PIEI.HHZ. 2018-12-21T17:50:48.78 0.1 positive manual P 105 0.1493 116 -0.1 97
IV.CDCA.HNZ. 2018-12-21T17:50:48.87 0.1 undecidable manual P 213 0.1376 118 0.22 95
IV.SSP9.EHZ. 2018-12-21T17:50:48.86 0.1 positive manual P 270 0.1484 116 0 99
IV.APEC.HNZ. 2018-12-21T17:50:47.37 0.1 positive manual P 104 0.063 139 0.05 100
IV.BADI.EHZ. 2018-12-21T17:50:47.88 0.1 positive manual P 226 0.0926 128 0.08 99
IV.PARC.HHZ. 2018-12-21T17:50:47.88 0.1 positive manual P 317 0.1025 125 -0.1 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSSA.HHN. ML:3.3 0.00040866965 0.6528 AML other m 2018-12-21T17:51:54.87
IV.APEC.HNN. ML:3.8 0.1225815 0.32 AML other m 2018-12-21T17:50:49.71
IV.APEC.HHN. ML:3.8 0.127231495 0.4864 AML other m 2018-12-21T17:50:53.15
IV.APEC.HNE. ML:3.7 0.08869495 0.3328 AML other m 2018-12-21T17:50:51.65
IV.APEC.HHE. ML:3.7 0.08661493 0.3456 AML other m 2018-12-21T17:50:52.67
IV.BADI.EHN. ML:3.9 0.11218753 0.32 AML other m 2018-12-21T17:50:51.33
IV.BADI.EHE. ML:3.9 0.10934583 0.2048 AML other m 2018-12-21T17:50:50.42
IV.PARC.HHE. ML:3.8 0.079163675 0.3968 AML other m 2018-12-21T17:50:54.37
IV.PARC.HHN. ML:3.8 0.086957915 0.512 AML other m 2018-12-21T17:50:52.29
IV.PIEI.HHE. ML:3.1 0.012965671 0.2816 AML other m 2018-12-21T17:50:52.31
IV.PIEI.HHN. ML:3.1 0.0115019835 0.3456 AML other m 2018-12-21T17:50:58.61
IV.SSP9.EHN. ML:3.8 0.057130335 1.4624 AML other m 2018-12-21T17:50:55.26
IV.SSP9.EHE. ML:3.6 0.03624416 0.448 AML other m 2018-12-21T17:50:53.54
IV.PE3.EHE. ML:4.1 0.10628479 0.4992 AML other m 2018-12-21T17:50:53.76
IV.PE3.EHN. ML:4.1 0.1118479 1.5008 AML other m 2018-12-21T17:50:54.82
IV.ATVO.HHE. ML:3.7 0.03274587 0.9344 AML other m 2018-12-21T17:50:56.51
IV.ATVO.HHN. ML:3.4 0.0158725 0.32 AML other m 2018-12-21T17:50:54.69
IV.ATMI.HHN. ML:3.8 0.037896785 0.6016 AML other m 2018-12-21T17:50:57.75
IV.ATMI.HHE. ML:3.8 0.03126031 0.6016 AML other m 2018-12-21T17:51:03.30
IV.ATFO.HHN. ML:3.4 0.0111456145 0.5376 AML other m 2018-12-21T17:51:06.65
IV.ATFO.HHE. ML:3.7 0.025750135 0.6272 AML other m 2018-12-21T17:51:03.24
IV.CRE.HHE. ML:3.5 0.0141388 0.2304 AML other m 2018-12-21T17:50:58.13
IV.CRE.HHN. ML:3.8 0.032181205 0.2048 AML other m 2018-12-21T17:50:56.79
IV.SSFR.HNE. ML:3.4 0.00803542 0.2432 AML other m 2018-12-21T17:51:07.72
IV.SSFR.HHN. ML:3.4 0.009069445 0.1792 AML other m 2018-12-21T17:51:01.71
IV.SSFR.HNN. ML:3.4 0.0091213365 0.1664 AML other m 2018-12-21T17:51:01.72
IV.SSFR.HHE. ML:3.3 0.0078877435 0.256 AML other m 2018-12-21T17:51:07.72
IV.MURB.HNN. ML:3.8 0.02672472 0.2432 AML other m 2018-12-21T17:51:01.71
IV.MURB.HNE. ML:3.9 0.03139222 0.32 AML other m 2018-12-21T17:50:59.30
IV.MURB.HHE. ML:3.9 0.0332121 0.2432 AML other m 2018-12-21T17:51:01.03
IV.MURB.HHN. ML:3.8 0.02696399 0.256 AML other m 2018-12-21T17:50:59.43
IV.CAFI.HNN. ML:3.5 0.010942365 0.4864 AML other m 2018-12-21T17:51:01.24
IV.CAFI.HHN. ML:3.5 0.0109458245 0.4864 AML other m 2018-12-21T17:51:01.24
IV.CAFI.HNE. ML:3.3 0.0071469945 0.3584 AML other m 2018-12-21T17:51:00.39
IV.CAFI.HHE. ML:3.3 0.0075104425 0.3456 AML other m 2018-12-21T17:51:00.39
IV.ATTE.HHN. ML:3.3 0.006992772 0.7296 AML other m 2018-12-21T17:51:05.61
IV.ATTE.HHE. ML:3.3 0.0071311015 0.7296 AML other m 2018-12-21T17:51:05.54
IV.FOSV.EHE. ML:3.5 0.008859823 1.1008 AML other m 2018-12-21T17:51:08.42
IV.FOSV.EHN. ML:3.5 0.009446801 0.9216 AML other m 2018-12-21T17:51:12.65
IV.ASQU.HHE. ML:3.5 0.008072922 0.2048 AML other m 2018-12-21T17:51:02.47
IV.ASQU.HHN. ML:3.7 0.012783518 0.2176 AML other m 2018-12-21T17:51:02.51
IV.ARVD.HHE. ML:2.9 0.0021917835 0.3456 AML other m 2018-12-21T17:51:08.41
IV.ARVD.HHN. ML:3.2 0.004568403 0.9344 AML other m 2018-12-21T17:51:06.07
IV.ATCC.EHE. ML:3.7 0.013737495 0.7552 AML other m 2018-12-21T17:51:05.32
IV.ATCC.EHN. ML:3.6 0.01137724 0.9344 AML other m 2018-12-21T17:51:11.33
IV.SFI.EHN. ML:3.2 0.003862609 0.6144 AML other m 2018-12-21T17:51:10.23
IV.SFI.EHE. ML:3.3 0.0050004075 0.2176 AML other m 2018-12-21T17:51:03.40
IV.SFI.HNE. ML:3.3 0.004986866 0.2048 AML other m 2018-12-21T17:51:03.40
IV.SFI.HNN. ML:3.2 0.003893019 0.6272 AML other m 2018-12-21T17:51:10.22
IV.COR1.EHN. ML:3.6 0.01082061 0.7808 AML other m 2018-12-21T17:51:12.14
IV.COR1.EHE. ML:3.4 0.006113469 0.7296 AML other m 2018-12-21T17:51:18.97
IV.SNTG.HNN. ML:3.2 0.0030694665 1.1136 AML other m 2018-12-21T17:51:14.68
IV.SNTG.HHN. ML:3.2 0.0030363585 1.0496 AML other m 2018-12-21T17:51:14.68
IV.SNTG.HNE. ML:3.3 0.004303335 0.7552 AML other m 2018-12-21T17:51:12.55
IV.SNTG.HHE. ML:3.3 0.004042824 0.9856 AML other m 2018-12-21T17:51:13.95
IV.ASSB.HHN. ML:3.3 0.0035700815 0.6784 AML other m 2018-12-21T17:51:08.91
IV.ASSB.HHE. ML:3.2 0.002966136 0.6912 AML other m 2018-12-21T17:51:22.83
IV.EL6.EHE. ML:3.4 0.0043310285 0.7168 AML other m 2018-12-21T17:51:18.98
IV.EL6.EHN. ML:3.4 0.004007471 0.6272 AML other m 2018-12-21T17:51:17.35
IV.RUFI.EHN. ML:3.3 0.003453024 0.7936 AML other m 2018-12-21T17:51:14.94
IV.RUFI.EHE. ML:3.4 0.00404 0.58 AML other m 2018-12-21T17:51:09.92
IV.LMD.HHE. ML:3.3 0.003114281 0.4992 AML other m 2018-12-21T17:51:22.35
IV.LMD.HHN. ML:3.4 0.0037417015 0.4224 AML other m 2018-12-21T17:51:10.97
IV.MGAB.HNN. ML:3.7 0.0072837795 0.64 AML other m 2018-12-21T17:51:13.51
IV.MGAB.HHN. ML:3.6 0.0068651595 0.5248 AML other m 2018-12-21T17:51:12.79
IV.MGAB.HHE. ML:3.8 0.009295596 0.5376 AML other m 2018-12-21T17:51:13.46
IV.MGAB.HNE. ML:3.7 0.00761421 0.6016 AML other m 2018-12-21T17:51:12.33
IV.CESI.HHN. ML:3.2 0.002366077 0.9984 AML other m 2018-12-21T17:51:19.14
IV.CESI.HHE. ML:3.2 0.0023437965 0.5632 AML other m 2018-12-21T17:51:15.70
IV.SENI.EHN. ML:3.4 0.004431184 0.8064 AML other m 2018-12-21T17:51:28.20
IV.SENI.EHE. ML:3.3 0.003125652 0.8448 AML other m 2018-12-21T17:51:12.98
IV.SENI.HNN. ML:3.9 0.013237045 0.3712 AML other m 2018-12-21T17:51:12.49
IV.SENI.HNE. ML:3.9 0.012699558 0.3712 AML other m 2018-12-21T17:51:12.62
IV.CSNT.HHN. ML:3.4 0.0035708585 0.64 AML other m 2018-12-21T17:51:15.74
IV.CSNT.HHE. ML:3.4 0.002954473 0.4352 AML other m 2018-12-21T17:51:20.77
IV.BRIS.HNN. ML:3.5 0.003645979 0.6016 AML other m 2018-12-21T17:51:23.50
IV.BRIS.HHE. ML:3.5 0.004355739 0.7168 AML other m 2018-12-21T17:51:21.34
IV.BRIS.HNE. ML:3.6 0.004615994 0.64 AML other m 2018-12-21T17:51:21.34
IV.MOMA.HHN. ML:3.3 0.0026016365 0.3584 AML other m 2018-12-21T17:51:18.94
IV.MOMA.HNN. ML:3.3 0.0026384915 0.3712 AML other m 2018-12-21T17:51:18.94
IV.MOMA.HNE. ML:3.4 0.0029222955 0.3712 AML other m 2018-12-21T17:51:18.25
IV.MOMA.HHE. ML:3.4 0.0029327955 0.3968 AML other m 2018-12-21T17:51:18.23
IV.BRIS.HHN. ML:3.5 0.00360825 0.4352 AML other m 2018-12-21T17:51:20.88
IV.SACS.HNN. ML:3.6 0.004766022 0.8192 AML other m 2018-12-21T17:51:19.23
IV.SACS.HHN. ML:3.6 0.004955419 0.8192 AML other m 2018-12-21T17:51:19.23
IV.SACS.HHE. ML:3.4 0.0032717 0.6016 AML other m 2018-12-21T17:51:21.53
IV.SACS.HNE. ML:3.4 0.003357397 0.6016 AML other m 2018-12-21T17:51:21.53
IV.SEI.HHE. ML:3.8 0.006537796 0.4224 AML other m 2018-12-21T17:51:20.38
IV.SEI.HHN. ML:3.9 0.008775644 0.3456 AML other m 2018-12-21T17:51:20.00
TV.SF04.EHE. ML:3.2 0.0017241455 0.448 AML other m 2018-12-21T17:51:22.66
TV.SF04.EHN. ML:3.2 0.001482149 0.32 AML other m 2018-12-21T17:51:18.04
IV.NRCA.HNE. ML:3.2 0.001472926 0.6144 AML other m 2018-12-21T17:51:28.47
IV.NRCA.HNN. ML:3.2 0.001604452 1.0112 AML other m 2018-12-21T17:51:33.27
IV.NRCA.HHN. ML:3.3 0.0017205565 1.024 AML other m 2018-12-21T17:51:33.27
IV.NRCA.HHE. ML:3.2 0.001437964 0.6016 AML other m 2018-12-21T17:51:28.47
IV.IMOL.HNN. ML:3.7 0.0055122375 0.576 AML other m 2018-12-21T17:51:27.66
IV.IMOL.HNE. ML:3.7 0.0054753005 1.04 AML other m 2018-12-21T17:51:30.93
TV.SF01.EHN. ML:3.2 0.0013485195 0.5504 AML other m 2018-12-21T17:51:24.54
TV.SF01.EHE. ML:3.3 0.001814372 0.8064 AML other m 2018-12-21T17:51:27.51
IV.ARCI.HHE. ML:3.2 0.001403505 0.8064 AML other m 2018-12-21T17:51:25.44
IV.ARCI.HHN. ML:3.4 0.0023768975 0.4224 AML other m 2018-12-21T17:51:24.93
IV.MF5.EHN. ML:3.6 0.0035959715 0.832 AML other m 2018-12-21T17:51:38.16
IV.MF5.EHE. ML:3.6 0.0035354015 0.7936 AML other m 2018-12-21T17:51:33.72
IV.CRMI.HNN. ML:3.5 0.0027185775 0.5248 AML other m 2018-12-21T17:51:23.49
IV.CRMI.HHN. ML:3.5 0.0027752465 0.4992 AML other m 2018-12-21T17:51:23.49
IV.CRMI.HNE. ML:3.4 0.001923943 0.5376 AML other m 2018-12-21T17:51:25.49
IV.CRMI.HHE. ML:3.4 0.0020294315 0.5376 AML other m 2018-12-21T17:51:25.49
IV.LATE.HHN. ML:3.4 0.0022841365 0.4736 AML other m 2018-12-21T17:51:32.26
IV.LATE.HHE. ML:3.4 0.0021252685 0.4992 AML other m 2018-12-21T17:51:31.30
IV.LNSS.HNE. ML:3.5 0.002155415 0.896 AML other m 2018-12-21T17:51:35.29
IV.LNSS.HNN. ML:3.4 0.001826329 0.8192 AML other m 2018-12-21T17:51:38.70
IV.LNSS.HHN. ML:3.4 0.0018289625 0.64 AML other m 2018-12-21T17:51:37.84
IV.LNSS.HHE. ML:3.5 0.0021836415 0.9216 AML other m 2018-12-21T17:51:35.28
IV.RM33.EHE. ML:3.6 0.00215 0.68 AML other m 2018-12-21T17:51:40.98
IV.RM33.EHN. ML:3.4 0.00137785 0.8832 AML other m 2018-12-21T17:51:44.26
IV.RM33.HNN. ML:3.4 0.0014266365 0.896 AML other m 2018-12-21T17:51:44.28
IV.RM33.HNE. ML:3.6 0.0021565225 1.3056 AML other m 2018-12-21T17:51:39.98
GU.POPM.HHE. ML:3.2 0.0009683641 0.2816 AML other m 2018-12-21T17:51:29.65
GU.POPM.HHN. ML:3.4 0.0014145025 0.2816 AML other m 2018-12-21T17:51:28.31
IV.CASP.HHE. ML:2.9 0.00041229835 0.576 AML other m 2018-12-21T17:51:40.17
IV.CASP.HHN. ML:2.7 0.000276855 0.7168 AML other m 2018-12-21T17:51:36.00
IV.BDI.HHE. ML:3.4 0.00118547205 0.5632 AML other m 2018-12-21T17:51:35.69
IV.BDI.HHN. ML:3.4 0.001269339 0.7424 AML other m 2018-12-21T17:51:33.88
IV.BDI.HNN. ML:3.3 0.00106609995 0.768 AML other m 2018-12-21T17:51:33.87
IV.BDI.HNE. ML:3.5 0.0015298815 0.5632 AML other m 2018-12-21T17:51:35.69
IV.PII.HHE. ML:3.5 0.001552145 0.8192 AML other m 2018-12-21T17:51:37.18
IV.PII.HHN. ML:3.8 0.0035024835 0.6016 AML other m 2018-12-21T17:51:39.63
GU.SARM.EHN. ML:3.7 0.0019924565 0.6144 AML other m 2018-12-21T17:51:44.06
GU.SARM.EHE. ML:3.7 0.001946486 0.64 AML other m 2018-12-21T17:51:44.15
IV.MSSA.HHE. ML:3.2 0.00032486045 0.4352 AML other m 2018-12-21T17:51:55.11
MN.TRI.HHE. ML:3.3 0.00036213275 0.6144 AML other m 2018-12-21T17:52:17.22
MN.TRI.HHN. ML:3.4 0.0004054745 0.64 AML other m 2018-12-21T17:52:09.54
OX.CGRP.HNN. ML:3.6 0.00071345535 0.7808 AML other m 2018-12-21T17:52:20.70
OX.CGRP.HHE. ML:3.6 0.0007384087 0.6784 AML other m 2018-12-21T17:52:16.47
OX.CGRP.HHN. ML:3.6 0.000694653 0.7552 AML other m 2018-12-21T17:52:20.70
OX.CGRP.HNE. ML:3.6 0.0007317846 1.0112 AML other m 2018-12-21T17:52:10.82
OX.SABO.HNE. ML:4.4 0.00326058 0.64 AML other m 2018-12-21T17:52:15.79
OX.SABO.HHE. ML:3.7 0.00071779165 0.6016 AML other m 2018-12-21T17:52:15.78
OX.SABO.HNN. ML:4.4 0.0035259825 0.9088 AML other m 2018-12-21T17:52:23.72
OX.SABO.HHN. ML:3.8 0.0009142319 0.8832 AML other m 2018-12-21T17:52:23.71
OX.CIMO.HNN. ML:3 0.0001087276 0.6784 AML other m 2018-12-21T17:52:34.53
OX.CIMO.HNE. ML:3 0.000128509505 0.4992 AML other m 2018-12-21T17:52:10.15
OX.CIMO.HHE. ML:3 0.00012990696 0.768 AML other m 2018-12-21T17:52:10.15
OX.CIMO.HHN. ML:3 0.00011122505 0.6912 AML other m 2018-12-21T17:52:34.18
NI.PALA.HHN. ML:4 0.0013267775 0.704 AML other m 2018-12-21T17:52:33.87
NI.PALA.HHE. ML:4 0.001142706 0.5376 AML other m 2018-12-21T17:52:25.58
OX.MPRI.HHN. ML:3.8 0.0008065081 0.5504 AML other m 2018-12-21T17:52:17.31
OX.MPRI.HNE. ML:3.6 0.00051752965 0.6144 AML other m 2018-12-21T17:52:37.35
OX.MPRI.HNN. ML:3.7 0.0006263756 0.576 AML other m 2018-12-21T17:52:17.30
OX.MPRI.HHE. ML:3.7 0.00065090255 0.6272 AML other m 2018-12-21T17:52:37.36
NI.VINO.HHE. ML:3.6 0.00047515745 0.6016 AML other m 2018-12-21T17:52:32.96
NI.VINO.HHN. ML:3.6 0.00046128705 0.3584 AML other m 2018-12-21T17:52:05.28
OX.ZOU2.HHE. ML:3.6 0.00034057395 1.0752 AML other m 2018-12-21T17:52:41.29
OX.ZOU2.HHN. ML:3.5 0.0003089546 0.832 AML other m 2018-12-21T17:52:37.89
OX.ZOU2.HNN. ML:3.5 0.00031447225 0.8192 AML other m 2018-12-21T17:52:37.89
OX.ZOU2.HNE. ML:3.6 0.00036072395 1.1008 AML other m 2018-12-21T17:52:44.17
SI.KOSI.HHN. ML:3.6 0.0003610089 0.64 AML other m 2018-12-21T17:52:39.53
SI.KOSI.HHE. ML:3.5 0.00029957095 0.704 AML other m 2018-12-21T17:52:29.53
SL.KOGS.BHN. ML:4.4 0.001166954 0.7936 AML other m 2018-12-21T17:53:06.14
SL.KOGS.BHE. ML:4.3 0.00082071015 0.8064 AML other m 2018-12-21T17:53:01.70
OE.ARSA.BHN. ML:2.9 2.7255935E-5 0.704 AML other m 2018-12-21T17:52:26.52
OE.ARSA.BHE. ML:2.8 2.2015435E-5 1.2032 AML other m 2018-12-21T17:52:54.02
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download