Earthquake with magnitude of Mw 3.4 on date 31-10-2016 and time 09:40:35 (Italy) in region 4 km NE Norcia (PG)

A magnitude Mw 3.4 earthquake occured in region: 4 km NE Norcia (PG), on

  • 31-10-2016 08:40:35 (UTC)
  • 31-10-2016 09:40:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8090, 13.1320 at 10 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
Norcia PG 4 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 11 724 5962
Cascia PG 14 3217 9179
Arquata del Tronto AP 14 1178 10357
Visso MC 14 1107 11464
Ussita MC 15 444 11908
Accumoli RI 16 667 12575
Montegallo AP 17 523 13098
Cerreto di Spoleto PG 18 1075 14173
Montemonaco AP 19 604 14777
Sellano PG 19 1079 15856
Poggiodomo PG 19 117 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
50 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km W of Pescara (121014 inhabitants)
98 Km N of Tivoli (56533 inhabitants)
99 Km NW of Chieti (51815 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

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.3 2016-10-31
08:40:35
42.8092 13.1317 10 2019-02-12
14:03:36
Bollettino Sismico Italiano INGV 53881111
Reviewed Evaluation Mw
Rev501
Mw 3.4 2016-10-31
08:40:35
42.8063 13.1358 5 2017-06-01
11:32:31
TDMT-INGV Revised 46103981
Reviewed
Rev100
ML 3.3 2016-10-31
08:40:35
42.8063 13.1358 9 2016-10-31
08:52:01
Sala Sismica INGV-Roma 31238941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-31 08:40:35 ± 0.02
Latitude 42.8092 ± 0.0009
Longitude 13.1317 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53881111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 198
Semi-minor axis of confidence ellipse (meter) 89
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 24
Number of associated phases, regardless of their use for origin computation 140
Number of defining phases 140
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.02788
Epicentral distance of station farthest from the epicenter (degree) 1.66195
Number of stations at which the event was observed 98
Number of stations from which data was used for origin computation 98
Magnitudes information

Mw:3.4

Field Value
Value 3.4
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 46103981
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2017-06-01 11:32:31

ML:3.3

Field Value
Value 3.3
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 31238941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-31 08:52:00

ML:3.3

Field Value
Value 3.3
Uncertainty 0.3
Num. used stations 138
Type of magnitude ML
Reference to an origin 53881111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-14 09:11:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RUFI.EHZ. 2016-10-31T08:41:05.13 0.6 undecidable manual P 312 173.6928 50 1.09 0
IV.CASP.HHZ. 2016-10-31T08:41:04.98 0.3 undecidable manual P 270 184.4709 38 -0.48 0
IV.MIDA.HHZ. 2016-10-31T08:41:02.01 0.3 undecidable manual P 144 158.9187 50 0.23 0
IV.ASQU.HHZ. 2016-10-31T08:41:01.98 0.3 undecidable manual P 316 154.1346 50 0.96 0
IV.CERA.HHZ. 2016-10-31T08:41:01.80 0.3 undecidable manual P 151 152.8359 50 0.96 0
IV.ARCI.HHZ. 2016-10-31T08:40:59.33 0.3 undecidable manual P 273 134.865 50 1.27 0
IV.GIUL.HHZ. 2016-10-31T08:40:59.82 0.6 undecidable manual P 176 139.1607 50 1.1 0
IV.CRE.HHZ. 2016-10-31T08:40:58.77 1.0 undecidable manual P 314 131.0688 50 1.3 0
IV.CAFI.HHZ. 2016-10-31T08:40:55.08 0.1 undecidable manual P 302 110.7003 50 0.75 0
IV.LPEL.HHZ. 2016-10-31T08:40:55.83 0.1 undecidable manual P 134 120.6903 50 -0.05 0
IV.FIAM.HHZ. 2016-10-31T08:40:54.63 0.3 undecidable manual S 181 59.9955 50 0.21 65
IV.EL6.EHZ. 2016-10-31T08:40:54.32 0.3 undecidable manual S 358 57.7977 50 0.51 63
IV.VVLD.HHZ. 2016-10-31T08:40:54.76 0.6 undecidable manual P 159 111.6993 50 0.26 0
IV.LATE.HHZ. 2016-10-31T08:40:54.69 0.3 undecidable manual P 259 110.4006 50 0.4 0
IV.SACS.HHZ. 2016-10-31T08:40:53.45 0.1 undecidable manual P 273 99.5226 50 0.84 0
IV.FSSB.HHZ. 2016-10-31T08:40:53.37 0.1 undecidable manual P 344 102.12 50 0.35 0
IV.NARO.HHZ. 2016-10-31T08:40:52.65 0.1 undecidable manual P 334 99.4227 50 0.04 0
IV.PIEI.HHZ. 2016-10-31T08:40:52.11 0.1 undecidable manual P 329 93.9393 50 0.35 3
IV.MPAG.EHZ. 2016-10-31T08:40:52.44 0.1 undecidable manual P 342 95.8263 50 0.4 1
IV.GIGS.HHZ. 2016-10-31T08:40:52.28 0.3 undecidable manual S 137 53.4021 50 -0.38 68
IV.AOI.HHZ. 2016-10-31T08:40:51.83 0.1 undecidable manual P 25 90.5427 50 0.59 7
IV.ATPC.HHZ. 2016-10-31T08:40:51.57 0.1 undecidable manual P 324 92.3409 50 0.06 5
IV.MTCE.HHZ. 2016-10-31T08:40:51.36 0.1 undecidable manual P 200 92.8404 50 -0.23 4
IV.CERT.HHZ. 2016-10-31T08:40:51.88 0.3 undecidable manual P 187 96.2259 50 -0.22 1
IV.ATBU.EHZ. 2016-10-31T08:40:51.32 0.3 undecidable manual P 328 87.7455 50 0.52 9
IV.GAG1.HNZ. 2016-10-31T08:40:51.33 0.6 undecidable manual S 354 47.8188 50 0.16 48
IV.ATPI.EHZ. 2016-10-31T08:40:51.93 0.1 undecidable manual P 321 92.4408 50 0.4 5
IV.ATMI.HHZ. 2016-10-31T08:40:51.97 0.1 undecidable manual P 310 91.0422 50 0.66 6
IV.PTQR.HHZ. 2016-10-31T08:40:51.17 0.6 undecidable manual P 166 90.0432 50 0.01 5
IV.ATVA.EHZ. 2016-10-31T08:40:50.74 0.1 undecidable manual P 307 86.1471 50 0.19 17
IV.FRON.EHZ. 2016-10-31T08:40:50.79 0.1 negative manual P 337 85.1481 50 0.38 18
IV.SRES.HHZ. 2016-10-31T08:40:50.14 0.3 undecidable manual P 219 81.3519 50 0.33 21
IV.MGAB.HHZ. 2016-10-31T08:40:50.33 0.6 undecidable manual P 278 83.6496 50 0.16 11
IV.ATVO.HHZ. 2016-10-31T08:40:50.81 0.3 undecidable manual P 318 86.5467 50 0.2 12
IV.PIO1.HNZ. 2016-10-31T08:40:50.18 0.6 undecidable manual S 344 42.624 50 0.4 46
IV.ASSB.HHN. 2016-10-31T08:40:50.52 0.6 undecidable manual S 304 46.3203 50 -0.24 48
IV.FIU1.HNZ. 2016-10-31T08:40:50.25 0.6 undecidable manual S 339 45.1215 50 -0.19 48
IV.BAT3.EHZ. 2016-10-31T08:40:50.94 0.1 undecidable manual P 319 87.9453 50 0.11 13
IV.ARVD.HHZ. 2016-10-31T08:40:49.40 0.3 undecidable manual P 349 77.9664 50 0.11 30
IV.BAT1.EHZ. 2016-10-31T08:40:49.90 0.1 undecidable manual P 319 84.9483 50 -0.46 19
IV.ATTE.HHZ. 2016-10-31T08:40:49.17 0.3 undecidable manual P 305 76.4679 50 0.11 33
IV.MDAR.HNZ. 2016-10-31T08:40:49.83 0.3 undecidable manual S 1 42.5241 50 0.07 74
IV.ATSC.EHZ. 2016-10-31T08:40:49.20 0.1 undecidable manual P 332 77.1672 50 0.03 43
IV.TERO.HHZ. 2016-10-31T08:40:49.84 0.3 undecidable manual S 118 43.7229 50 -0.22 72
IV.ARRO.EHZ. 2016-10-31T08:40:49.01 0.3 undecidable manual S 230 39.2274 50 0.14 73
IV.VCEL.EHZ. 2016-10-31T08:40:49.07 0.1 undecidable manual P 128 73.9704 50 0.4 49
IV.ATLO.EHZ. 2016-10-31T08:40:49.61 0.1 undecidable manual P 314 81.252 50 -0.19 29
IV.CIMA.HNZ. 2016-10-31T08:40:49.05 0.1 undecidable manual P 38 70.2741 50 0.95 48
IV.SEF1.HNZ. 2016-10-31T08:40:49.33 0.3 undecidable manual S 338 40.3263 50 0.17 72
IV.ATFO.HHZ. 2016-10-31T08:40:49.31 0.1 undecidable manual P 324 76.6677 50 0.21 42
IV.T1247.HHZ. 2016-10-31T08:40:49.91 0.3 undecidable manual S 161 43.0236 50 0.04 74
IV.T0110.HHZ. 2016-10-31T08:40:49.96 0.1 undecidable manual P 140 83.1501 50 -0.13 24
IV.PP3.HNZ. 2016-10-31T08:40:49.01 0.6 undecidable manual P 31 73.9704 50 0.32 25
IV.MMUR.HNZ. 2016-10-31T08:40:48.34 0.3 undecidable manual P 351 70.9734 50 0.12 45
IV.CAMP.HHZ. 2016-10-31T08:40:48.24 0.3 undecidable manual S 143 37.8288 50 -0.26 71
IV.T1211.EHZ. 2016-10-31T08:40:48.48 0.3 undecidable manual S 216 38.0286 50 -0.07 74
IV.FAGN.HHZ. 2016-10-31T08:40:48.15 0.3 undecidable manual P 148 70.6737 50 -0.03 47
IV.CADA.HNZ. 2016-10-31T08:40:48.60 1.0 undecidable manual P 50 66.5778 50 1.06 13
IV.TRTR.HHZ. 2016-10-31T08:40:48.03 0.1 undecidable manual P 90 63.6918 50 0.94 62
IV.T1246.HHN. 2016-10-31T08:40:48.53 0.6 undecidable manual S 130 38.628 50 -0.19 48
IV.MURB.HHZ. 2016-10-31T08:40:48.39 0.3 undecidable manual P 316 70.374 50 0.26 45
IV.TRE1.HNZ. 2016-10-31T08:40:47.08 0.3 undecidable manual P 15 57.5979 50 0.93 53
IV.RM33.EHZ. 2016-10-31T08:40:47.18 0.3 undecidable manual S 168 33.9438 50 -0.29 71
IV.T1220.HNZ. 2016-10-31T08:40:47.27 0.3 undecidable manual S 354 33.5442 50 -0.09 74
IV.GUMA.HHZ. 2016-10-31T08:40:47.40 0.3 undecidable manual S 30 32.6451 50 0.29 71
IV.ATCC.EHZ. 2016-10-31T08:40:46.23 0.1 undecidable manual P 316 57.6978 50 0.06 93
IV.CING.HHZ. 2016-10-31T08:40:46.95 0.1 undecidable manual P 5 63.0924 50 -0.05 83
IV.FOSV.EHZ. 2016-10-31T08:40:46.95 0.1 undecidable manual P 331 61.6938 50 0.17 84
IV.FIAM.HHZ. 2016-10-31T08:40:46.48 0.1 undecidable manual P 181 59.9955 50 -0.05 89
IV.EL6.EHZ. 2016-10-31T08:40:46.09 0.1 undecidable manual P 358 57.7977 50 -0.09 92
IV.CSP1.EHE. 2016-10-31T08:40:46.87 0.6 undecidable manual S 11 31.9458 50 -0.05 50
IV.T1243.HHZ. 2016-10-31T08:40:45.70 0.3 undecidable manual S 116 28.6491 50 -0.35 70
IV.OFFI.HHZ. 2016-10-31T08:40:45.17 0.1 undecidable manual P 73 47.1195 50 0.62 86
IV.GIGS.HHZ. 2016-10-31T08:40:45.18 0.3 undecidable manual P 137 53.4021 50 -0.34 69
IV.MNTP.HNZ. 2016-10-31T08:40:45.13 0.3 undecidable manual P 37 45.621 50 0.83 59
IV.SNTG.HHZ. 2016-10-31T08:40:45.28 0.3 undecidable manual P 343 51.8037 50 0.01 75
IV.T1219.HNZ. 2016-10-31T08:40:45.90 0.3 undecidable manual S 339 29.2485 50 -0.3 71
IV.SMA1.EHZ. 2016-10-31T08:40:45.12 0.6 undecidable manual S 140 25.8519 50 -0.18 48
MN.AQU.HHZ. 2016-10-31T08:40:45.75 0.3 undecidable manual P 156 55.2003 50 -0.04 72
IV.GAG1.HNZ. 2016-10-31T08:40:44.81 0.3 undecidable manual P 354 47.8188 50 0.16 73
IV.LNSS.HHZ. 2016-10-31T08:40:44.72 0.6 undecidable manual S 198 24.0537 50 -0.1 49
IV.FIU1.HNZ. 2016-10-31T08:40:44.34 0.3 undecidable manual P 339 45.1215 50 0.11 73
IV.ASSB.HHN. 2016-10-31T08:40:44.26 0.1 undecidable manual P 304 46.3203 50 -0.16 97
IV.T1241.HNZ. 2016-10-31T08:40:44.70 0.1 undecidable manual S 78 24.9528 50 -0.35 93
IV.SSM1.HNZ. 2016-10-31T08:40:44.49 0.1 undecidable manual P 5 46.7199 50 0.02 100
IV.T1256.HHZ. 2016-10-31T08:40:44.01 0.3 undecidable manual S 19 23.1546 114 -0.53 67
XO.AM05.EHZ. 2016-10-31T08:40:44.96 0.6 undecidable manual S 44 25.9518 50 -0.35 46
IV.CESX.HHZ. 2016-10-31T08:40:44.84 0.1 positive manual P 244 49.7169 50 -0.09 98
IV.FDMO.HHZ. 2016-10-31T08:40:44.79 0.1 undecidable manual S 352 25.4523 50 -0.41 92
IV.T1299.HNN. 2016-10-31T08:40:44.70 0.6 undecidable manual S 148 22.9548 114 0.23 48
IV.SEF1.HNZ. 2016-10-31T08:40:43.42 0.1 undecidable manual P 338 40.3263 50 -0.07 99
IV.PIO1.HNZ. 2016-10-31T08:40:43.67 0.3 undecidable manual P 344 42.624 50 -0.18 72
IV.T1217.EHZ. 2016-10-31T08:40:43.44 0.6 undecidable manual S 237 19.5693 118 0.03 50
IV.T1246.HHN. 2016-10-31T08:40:43.09 0.1 undecidable manual P 130 38.628 50 -0.15 97
IV.T1247.HHZ. 2016-10-31T08:40:43.81 0.1 negative manual P 161 43.0236 50 -0.09 98
IV.T1204.EHZ. 2016-10-31T08:40:43.80 0.6 undecidable manual S 134 21.0678 116 -0.09 49
IV.T1215.HNZ. 2016-10-31T08:40:43.64 0.3 undecidable manual S 268 21.4674 116 -0.35 70
IV.T1201.HNN. 2016-10-31T08:40:43.60 0.3 undecidable manual S 150 19.4694 118 0.22 72
IV.CAMP.HHZ. 2016-10-31T08:40:43.02 0.1 negative manual P 143 37.8288 50 -0.09 98
IV.T1211.EHZ. 2016-10-31T08:40:43.14 0.1 positive manual P 216 38.0286 50 0 100
IV.MDAR.HNZ. 2016-10-31T08:40:43.98 0.3 undecidable manual P 1 42.5241 50 0.14 73
IV.TERO.HHZ. 2016-10-31T08:40:43.70 0.1 undecidable manual P 118 43.7229 50 -0.31 94
IV.ARRO.EHZ. 2016-10-31T08:40:43.35 0.1 positive manual P 230 39.2274 50 0.02 100
IV.RM33.EHZ. 2016-10-31T08:40:42.48 0.1 negative manual P 168 33.9438 50 -0.03 99
IV.T1220.HNZ. 2016-10-31T08:40:42.25 0.3 undecidable manual P 354 33.5442 50 -0.2 72
IV.GUMA.HHZ. 2016-10-31T08:40:42.45 0.1 positive manual P 30 32.6451 50 0.14 97
IV.CSP1.EHE. 2016-10-31T08:40:42.03 0.1 undecidable manual P 11 31.9458 50 -0.17 97
IV.T1218.HNZ. 2016-10-31T08:40:42.26 0.1 undecidable manual S 185 15.4734 123 0.07 99
IV.MMO1.HNZ. 2016-10-31T08:40:42.78 0.3 undecidable manual S 58 18.7701 119 -0.39 69
IV.T1244.EHZ. 2016-10-31T08:40:42.23 0.3 undecidable manual S 113 14.6742 125 0.26 71
IV.FEMA.HNZ. 2016-10-31T08:40:42.79 0.3 undecidable manual S 339 18.2706 119 -0.21 72
IV.T1219.HNZ. 2016-10-31T08:40:41.59 0.3 undecidable manual P 339 29.2485 50 -0.19 72
XO.AM05.EHZ. 2016-10-31T08:40:41.14 0.1 positive manual P 44 25.9518 50 -0.13 97
IV.T1216.EHZ. 2016-10-31T08:40:41.40 0.6 undecidable manual S 315 12.876 128 -0.05 49
IV.T1243.HHZ. 2016-10-31T08:40:41.44 0.1 undecidable manual P 116 28.6491 50 -0.26 95
IV.T1299.HNN. 2016-10-31T08:40:41.05 0.1 negative manual P 148 22.9548 114 0.26 95
IV.T1241.HNZ. 2016-10-31T08:40:41.00 0.3 undecidable manual P 78 24.9528 50 -0.12 73
IV.SMA1.EHZ. 2016-10-31T08:40:41.27 0.1 undecidable manual P 140 25.8519 50 0.01 100
IV.T1256.HHZ. 2016-10-31T08:40:40.62 0.1 positive manual P 19 23.1546 114 -0.21 96
IV.T1214.HNZ. 2016-10-31T08:40:40.26 0.1 undecidable manual S 131 8.3805 141 -0.07 99
IV.FDMO.HHZ. 2016-10-31T08:40:40.99 0.1 undecidable manual P 352 25.4523 50 -0.21 96
IV.T1213.HNZ. 2016-10-31T08:40:40.37 0.3 undecidable manual S 183 9.3795 138 -0.19 72
IV.T1217.EHZ. 2016-10-31T08:40:40.29 0.3 positive manual P 237 19.5693 118 0.12 73
IV.LNSS.HHZ. 2016-10-31T08:40:40.98 0.1 positive manual P 198 24.0537 50 -0.01 100
IV.T1201.HNN. 2016-10-31T08:40:40.48 0.1 undecidable manual P 150 19.4694 118 0.33 93
IV.T1212.HNZ. 2016-10-31T08:40:40.63 0.3 undecidable manual S 228 9.5793 137 0.03 75
IV.T1204.EHZ. 2016-10-31T08:40:40.47 0.3 undecidable manual P 134 21.0678 116 0.02 75
IV.T1215.HNZ. 2016-10-31T08:40:40.44 0.1 positive manual P 268 21.4674 116 -0.07 99
IV.MMO1.HNZ. 2016-10-31T08:40:39.92 0.1 positive manual P 58 18.7701 119 -0.11 98
IV.T1216.EHZ. 2016-10-31T08:40:39.03 0.1 positive manual P 315 12.876 128 -0.01 100
IV.FEMA.HNZ. 2016-10-31T08:40:39.99 0.3 undecidable manual P 339 18.2706 119 0.05 74
IV.T1245.HHZ. 2016-10-31T08:40:39.76 0.6 undecidable manual S 41 6.993 146 -0.29 47
IV.T1244.EHZ. 2016-10-31T08:40:39.65 0.1 undecidable manual P 113 14.6742 125 0.31 94
IV.T1218.HNZ. 2016-10-31T08:40:39.59 0.3 undecidable manual P 185 15.4734 123 0.12 73
IV.NRCA.HNZ. 2016-10-31T08:40:39.18 0.3 undecidable manual S 333 3.0969 163 -0.27 71
IV.T1214.HNZ. 2016-10-31T08:40:38.52 0.1 undecidable manual P 131 8.3805 141 0.12 98
IV.T1245.HHZ. 2016-10-31T08:40:38.26 0.1 negative manual P 41 6.993 146 0.03 99
IV.T1213.HNZ. 2016-10-31T08:40:38.59 0.3 undecidable manual P 183 9.3795 138 0.06 74
IV.T1212.HNZ. 2016-10-31T08:40:38.70 0.3 undecidable manual P 228 9.5793 137 0.15 73
IV.NRCA.HNZ. 2016-10-31T08:40:37.82 0.1 undecidable manual P 333 3.0969 163 -0.07 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1216.EHN. ML:3.9 0.08460292 0.256 AML other m 2016-10-31T08:40:41.69
IV.T1216.EHE. ML:3.8 0.06129574 0.2368 AML other m 2016-10-31T08:40:41.81
IV.FEMA.HNN. ML:3.8 0.04873805 0.2752 AML other m 2016-10-31T08:40:43.49
IV.T1217.EHN. ML:3.2 0.012712179 0.2368 AML other m 2016-10-31T08:40:43.66
IV.T1217.HNN. ML:3.2 0.013134774 0.256 AML other m 2016-10-31T08:40:43.65
IV.T1215.EHE. ML:3.1 0.009029719 0.2048 AML other m 2016-10-31T08:40:44.02
IV.T1215.HNE. ML:3.2 0.010962135 0.4352 AML other m 2016-10-31T08:40:44.24
IV.T1215.HNN. ML:3.0 0.007001727000000001 0.1408 AML other m 2016-10-31T08:40:44.05
IV.T1215.EHN. ML:3.0 0.006868436499999999 0.1408 AML other m 2016-10-31T08:40:44.05
IV.T1217.EHE. ML:3.1 0.0096449215 0.192 AML other m 2016-10-31T08:40:44.08
IV.T1217.HNE. ML:3.1 0.009721301 0.192 AML other m 2016-10-31T08:40:44.08
IV.T1256.HHN. ML:3.7 0.032237305 0.1984 AML other m 2016-10-31T08:40:44.68
IV.T1256.HHE. ML:3.8 0.044663354999999995 0.3392 AML other m 2016-10-31T08:40:44.77
IV.T1256.HNN. ML:3.7 0.035235815000000004 0.2112 AML other m 2016-10-31T08:40:44.68
IV.T1256.HNE. ML:3.8 0.04386593999999999 0.352 AML other m 2016-10-31T08:40:44.61
IV.T1204.EHN. ML:3.4 0.017389949999999998 0.2368 AML other m 2016-10-31T08:40:44.93
IV.T1204.EHE. ML:3.6 0.024627009999999998 0.1792 AML other m 2016-10-31T08:40:45.21
IV.T1241.EHE. ML:3.9 0.048049390000000004 0.1984 AML other m 2016-10-31T08:40:45.09
IV.FDMO.HHE. ML:3.6 0.022684185 0.2624 AML other m 2016-10-31T08:40:45.30
IV.LNSS.HHE. ML:3.5 0.01895521 0.2624 AML other m 2016-10-31T08:40:45.32
IV.FDMO.HHN. ML:3.7 0.029083385 0.3392 AML other m 2016-10-31T08:40:45.32
XO.AM05.EHE. ML:3.6 0.025064300000000005 0.1024 AML other m 2016-10-31T08:40:45.50
IV.LNSS.HHN. ML:3.9 0.05295039 0.2944 AML other m 2016-10-31T08:40:45.50
XO.AM05.EHN. ML:2.6 0.00215433 0.1152 AML other m 2016-10-31T08:40:45.70
IV.FEMA.HNE. ML:3.9 0.06222140500000001 0.3648 AML other m 2016-10-31T08:40:46.32
IV.SMA1.EHN. ML:3.4 0.013442724999999999 0.2368 AML other m 2016-10-31T08:40:46.69
XO.AM05.HNN. ML:3.2 0.008031292 0.1024 AML other m 2016-10-31T08:40:46.97
XO.AM05.HNE. ML:3.0 0.005440574500000001 0.16 AML other m 2016-10-31T08:40:47.82
IV.RM33.HNN. ML:3.2 0.0069954894999999994 0.2432 AML other m 2016-10-31T08:40:48.03
IV.T1241.EHN. ML:3.6 0.025740594999999998 0.4992 AML other m 2016-10-31T08:40:48.42
IV.RM33.EHN. ML:3.2 0.0068759575 0.2368 AML other m 2016-10-31T08:40:48.35
IV.CAMP.HHN. ML:2.9 0.003052299 0.4992 AML other m 2016-10-31T08:40:48.80
IV.CAMP.HHE. ML:2.9 0.0031939599999999996 0.2816 AML other m 2016-10-31T08:40:49.39
IV.SMA1.EHE. ML:3.6 0.02018599 0.48 AML other m 2016-10-31T08:40:49.29
IV.T1211.HNN. ML:3.8 0.020982419999999998 0.2496 AML other m 2016-10-31T08:40:49.92
IV.T1211.EHN. ML:3.8 0.020951789999999998 0.2496 AML other m 2016-10-31T08:40:49.92
IV.TERO.HHN. ML:3.5 0.010948817500000001 0.1216 AML other m 2016-10-31T08:40:50.43
IV.TERO.HNN. ML:3.5 0.009750186 0.1216 AML other m 2016-10-31T08:40:50.43
IV.MDAR.HNN. ML:3.6 0.012211169999999999 0.2496 AML other m 2016-10-31T08:40:50.51
IV.T1211.HNE. ML:3.3 0.0081185115 0.288 AML other m 2016-10-31T08:40:50.72
IV.T1211.EHE. ML:3.3 0.007955875 0.3008 AML other m 2016-10-31T08:40:50.58
IV.MDAR.HNE. ML:3.5 0.010121062500000002 0.128 AML other m 2016-10-31T08:40:50.66
IV.RM33.HNE. ML:3.2 0.0062088735 0.32 AML other m 2016-10-31T08:40:50.68
IV.RM33.EHE. ML:3.2 0.0062229815 0.32 AML other m 2016-10-31T08:40:50.68
IV.T1247.HHE. ML:3.2 0.0054650445 0.1408 AML other m 2016-10-31T08:40:51.05
IV.SEF1.HNE. ML:3.7 0.01614359 0.3456 AML other m 2016-10-31T08:40:51.39
IV.TERO.HNE. ML:3.3 0.0062121814999999995 0.1408 AML other m 2016-10-31T08:40:51.41
IV.TERO.HHE. ML:3.3 0.0068144595 0.1408 AML other m 2016-10-31T08:40:51.41
IV.SEF1.HNN. ML:3.7 0.01839652 0.1856 AML other m 2016-10-31T08:40:51.59
IV.FIU1.HNN. ML:3.2 0.0054380340000000004 0.1984 AML other m 2016-10-31T08:40:51.74
IV.ARRO.EHE. ML:3.1 0.004212878 0.256 AML other m 2016-10-31T08:40:52.29
IV.FIU1.HNE. ML:3.4 0.0076589315 0.32 AML other m 2016-10-31T08:40:52.14
IV.GAG1.HNN. ML:3.8 0.016688520000000002 0.192 AML other m 2016-10-31T08:40:52.78
IV.ARRO.EHN. ML:3.0 0.0038505475 0.3776 AML other m 2016-10-31T08:40:53.11
IV.SNTG.HNE. ML:3.2 0.003776873 0.1536 AML other m 2016-10-31T08:40:53.35
IV.SNTG.HHE. ML:3.2 0.0038066375 0.16 AML other m 2016-10-31T08:40:53.35
IV.T1247.HHN. ML:3.3 0.0065831535 0.16 AML other m 2016-10-31T08:40:53.84
IV.CESX.HHE. ML:3.0 0.0029561745 0.3648 AML other m 2016-10-31T08:40:54.42
IV.FIAM.HHE. ML:3.2 0.0034456365 0.1984 AML other m 2016-10-31T08:40:55.06
IV.ATCC.EHE. ML:3.7 0.010072923 0.2816 AML other m 2016-10-31T08:40:55.23
IV.ATCC.EHN. ML:3.4 0.006053624499999999 0.32 AML other m 2016-10-31T08:40:55.11
IV.FIAM.HHN. ML:3.2 0.0030691384999999996 0.4224 AML other m 2016-10-31T08:40:55.71
IV.EL6.EHN. ML:3.7 0.012020645 0.3008 AML other m 2016-10-31T08:40:55.65
IV.GAG1.HNE. ML:3.9 0.020807589999999997 0.3072 AML other m 2016-10-31T08:40:55.71
IV.EL6.EHE. ML:3.6 0.008217812500000001 0.2176 AML other m 2016-10-31T08:40:55.84
IV.FOSV.EHE. ML:3.1 0.0023914695 0.2752 AML other m 2016-10-31T08:40:56.33
IV.SNTG.HHN. ML:3.2 0.0034976995 0.2048 AML other m 2016-10-31T08:40:56.79
IV.SNTG.HNN. ML:3.1 0.003245475 0.2048 AML other m 2016-10-31T08:40:56.79
IV.CESX.HHN. ML:3.0 0.002805276 0.3008 AML other m 2016-10-31T08:40:56.75
IV.FOSV.EHN. ML:3.4 0.004456042 0.224 AML other m 2016-10-31T08:40:57.28
IV.OFFI.HHN. ML:3.6 0.01176107 0.6208 AML other m 2016-10-31T08:40:58.87
IV.OFFI.HHE. ML:3.6 0.012285365 0.64 AML other m 2016-10-31T08:41:00.70
MN.AQU.HHE. ML:3.0 0.00256473 0.5952 AML other m 2016-10-31T08:41:00.90
MN.AQU.HLE. ML:3.0 0.0025185649999999995 0.6208 AML other m 2016-10-31T08:41:00.92
IV.MURB.HHN. ML:3.9 0.01209677 0.2176 AML other m 2016-10-31T08:41:01.08
IV.MURB.HNN. ML:3.8 0.011599165 0.2304 AML other m 2016-10-31T08:41:01.09
IV.ARVD.HHE. ML:3.0 0.0014628375 0.1152 AML other m 2016-10-31T08:41:01.23
IV.ARVD.HHN. ML:3.0 0.001320784 0.1408 AML other m 2016-10-31T08:41:01.28
IV.ATFO.HHN. ML:3.1 0.0018510405 0.2176 AML other m 2016-10-31T08:41:01.37
IV.ATFO.HHE. ML:3.2 0.002407997 0.1792 AML other m 2016-10-31T08:41:01.56
IV.MURB.HHE. ML:3.8 0.010725809999999999 0.2368 AML other m 2016-10-31T08:41:01.74
IV.MURB.HNE. ML:3.7 0.009260777999999999 0.2304 AML other m 2016-10-31T08:41:01.75
MN.AQU.HHN. ML:2.9 0.001698822 0.32 AML other m 2016-10-31T08:41:03.05
MN.AQU.HLN. ML:2.9 0.0016847745000000002 0.32 AML other m 2016-10-31T08:41:03.05
IV.PP3.HNE. ML:4.1 0.018818455 0.3072 AML other m 2016-10-31T08:41:02.81
IV.PP3.EHE. ML:4.1 0.02011718 0.3008 AML other m 2016-10-31T08:41:02.82
IV.PP3.HNN. ML:3.9 0.013610030000000002 0.3392 AML other m 2016-10-31T08:41:02.98
IV.PP3.EHN. ML:3.9 0.013080715 0.3584 AML other m 2016-10-31T08:41:02.99
IV.VCEL.EHN. ML:3.4 0.0037280735000000003 0.384 AML other m 2016-10-31T08:41:03.16
IV.SRES.HHE. ML:2.9 0.0010792925 0.3008 AML other m 2016-10-31T08:41:03.87
IV.ATTE.HHN. ML:3.0 0.001529579 0.3584 AML other m 2016-10-31T08:41:04.53
IV.SRES.HHN. ML:2.8 0.0009581385 0.32 AML other m 2016-10-31T08:41:05.95
IV.FAGN.HHN. ML:3.3 0.0031039209999999995 0.3968 AML other m 2016-10-31T08:41:06.44
IV.ATTE.HHE. ML:3.1 0.0016993215 0.4416 AML other m 2016-10-31T08:41:06.22
IV.MPAG.EHE. ML:3.3 0.0020173795000000003 0.1984 AML other m 2016-10-31T08:41:06.92
IV.MPAG.EHN. ML:3.2 0.0018801139999999998 0.2176 AML other m 2016-10-31T08:41:07.05
IV.TRTR.HHN. ML:3.8 0.012767015000000001 0.48 AML other m 2016-10-31T08:41:07.38
IV.MGAB.HHE. ML:3.5 0.0037436525000000007 0.4608 AML other m 2016-10-31T08:41:07.40
IV.MGAB.HNE. ML:3.4 0.003519123 0.4224 AML other m 2016-10-31T08:41:07.39
IV.MGAB.HHN. ML:3.4 0.0033971625 0.5184 AML other m 2016-10-31T08:41:07.75
IV.VCEL.EHE. ML:3.3 0.003062522 0.6208 AML other m 2016-10-31T08:41:08.00
IV.FSSB.HHN. ML:3.8 0.0055908155 0.2816 AML other m 2016-10-31T08:41:09.37
IV.PIEI.HHE. ML:3.1 0.0014946545 0.3008 AML other m 2016-10-31T08:41:09.65
IV.MTCE.HHE. ML:3.1 0.001384806 0.3776 AML other m 2016-10-31T08:41:10.08
IV.MGAB.HNN. ML:3.4 0.0035177994999999996 0.5184 AML other m 2016-10-31T08:41:10.39
IV.CAFI.HNE. ML:3.2 0.0015052190000000001 0.5824 AML other m 2016-10-31T08:41:11.23
IV.CAFI.HHE. ML:3.2 0.001534017 0.5632 AML other m 2016-10-31T08:41:10.94
IV.AOI.HHN. ML:3.3 0.002368923 0.5568 AML other m 2016-10-31T08:41:11.24
IV.CAFI.HHN. ML:3.3 0.0016548395 0.6784 AML other m 2016-10-31T08:41:11.09
IV.CAFI.HNN. ML:3.3 0.001595185 0.6848 AML other m 2016-10-31T08:41:11.44
IV.MTCE.HHN. ML:2.9 0.00081850705 0.7424 AML other m 2016-10-31T08:41:11.77
IV.SACS.HHN. ML:3.0 0.0011126810000000001 0.7616 AML other m 2016-10-31T08:41:11.08
IV.CERT.HHE. ML:3.4 0.0023805320000000003 0.4608 AML other m 2016-10-31T08:41:11.37
IV.FAGN.HHE. ML:3.4 0.004517988 0.4992 AML other m 2016-10-31T08:41:11.96
IV.AOI.HHE. ML:3.3 0.002270939 0.64 AML other m 2016-10-31T08:41:12.66
IV.CERT.HHN. ML:3.2 0.0015803165 0.6208 AML other m 2016-10-31T08:41:13.62
IV.TRTR.HHE. ML:3.7 0.010494455 0.5632 AML other m 2016-10-31T08:41:13.70
IV.PIEI.HHN. ML:2.9 0.0009769907499999999 0.384 AML other m 2016-10-31T08:41:13.58
IV.SACS.HNN. ML:3.0 0.0011048179999999998 0.6016 AML other m 2016-10-31T08:41:14.29
IV.NARO.HHN. ML:2.8 0.000652406 0.32 AML other m 2016-10-31T08:41:14.16
IV.FSSB.HHE. ML:3.6 0.003736256 0.48 AML other m 2016-10-31T08:41:15.06
IV.T0110.HHE. ML:3.3 0.0026634395 0.3584 AML other m 2016-10-31T08:41:16.18
IV.T0110.HHN. ML:3.2 0.0023024119999999998 0.6208 AML other m 2016-10-31T08:41:17.22
IV.NARO.HHE. ML:2.9 0.0008713643499999999 0.3584 AML other m 2016-10-31T08:41:17.63
IV.SACS.HHE. ML:3.1 0.0013158745 1.2224 AML other m 2016-10-31T08:41:20.23
IV.SACS.HNE. ML:3.1 0.0012416245 1.2416 AML other m 2016-10-31T08:41:20.22
IV.CRE.HHN. ML:2.9 0.0005430684 0.9792 AML other m 2016-10-31T08:41:22.95
IV.LPEL.HHN. ML:3.1 0.0009131322 0.544 AML other m 2016-10-31T08:41:23.50
IV.VVLD.HHE. ML:3.0 0.0008039920999999999 0.6208 AML other m 2016-10-31T08:41:24.22
IV.LPEL.HHE. ML:3.1 0.0008939853 0.4352 AML other m 2016-10-31T08:41:24.33
IV.VVLD.HHN. ML:3.1 0.0009921929000000001 0.7808 AML other m 2016-10-31T08:41:24.69
IV.GIUL.HHN. ML:2.9 0.0005135408999999999 0.7808 AML other m 2016-10-31T08:41:25.45
IV.GIUL.HHE. ML:2.9 0.0004552336 0.8384 AML other m 2016-10-31T08:41:29.87
IV.CRE.HHE. ML:3.0 0.0006505 0.68 AML other m 2016-10-31T08:41:29.42
IV.RUFI.EHE. ML:3.0 0.00034864784999999996 0.8 AML other m 2016-10-31T08:41:31.26
IV.ASQU.HHN. ML:3.0 0.0004377851 0.64 AML other m 2016-10-31T08:41:36.75
IV.ASQU.HHE. ML:3.0 0.000472426 0.7424 AML other m 2016-10-31T08:41:43.76
IV.RUFI.EHN. ML:2.9 0.000307692565 1.4016 AML other m 2016-10-31T08:41:52.20
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.4
Scalar Moment1.45665E+21 dyne-cm
Computed depth5 km
QualityBa
Variance Reduction45.42%
Double Couple79%
CLVD21%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr-1.2253E+21
Mtt1.562E+20
Mpp1.0691E+21
Mrt2.344E+20
Mrp-5.968E+20
Mtp-6.293E+20

Nodal Planes

Name Strike Dip Rake
PN133658-87
PN215032-95

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

13.1358 42.8063 5 336 58 -87 150 32 -95 1.45665 21 13.6358 43.3063

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
GUMA 32.8 29.7 55.2% 95
TERO 43.4 117.8 65.84% 96
GUAR 113.3 172.6 48.59% 105
SAMA 122.4 201.7 33.67% 105
CRE 131.9 313.6 47.73% 107
OFFI 47.2 72.2 21.74% 99
SRES 81.5 219.3 59.04% 102
MTCE 92.9 200.5 59.42% 101
CERT 96.1 187.6 28.78% 103
ATTE 77.2 304.6 57.69% 101
MGAB 84.5 278.4 50.67% 101
SACS 100.4 273.1 50.48% 104
CAFI 111.6 301.8 63.93% 104
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, /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