Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mw 3.5 on date 24-08-2016 and time 06:57:37 (Italy) in region 3 km S Preci (PG)

A magnitude Mw 3.5 earthquake occured in region: 3 km S Preci (PG), on

  • 24-08-2016 04:57:37 (UTC)
  • 24-08-2016 06:57:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8500, 13.0400 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.

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Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Preci PG 3 724 724
Norcia PG 8 4957 5681
Visso MC 10 1107 6788
Sellano PG 10 1079 7867
Castelsantangelo sul Nera MC 11 281 8148
Cerreto di Spoleto PG 11 1075 9223
Ussita MC 13 444 9667
Cascia PG 15 3217 12884
Monte Cavallo MC 16 145 13029
Vallo di Nera PG 17 364 13393
Poggiodomo PG 18 117 13510

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
45 Km NE of Terni (111501 inhabitants)
58 Km W of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
63 Km NW of L'Aquila (69753 inhabitants)
90 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
98 Km N of Guidonia Montecelio (88673 inhabitants)
98 Km W of Montesilvano (53738 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
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
Reviewed Evaluation Mw
Rev501 		Mw 3.5 2016-08-24
04:57:37		 42.8388 13.0475 2 2016-11-24
17:01:24		 TDMT-INGV Revised 34496861
Bulletin
Rev1000 		ML 3.6 2016-08-24
04:57:37		 42.8502 13.0405 8 2016-10-06
10:12:08		 Bollettino Sismico Italiano INGV 28246701
Reviewed
Rev100 		ML 3.6 2016-08-24
04:57:37		 42.8388 13.0475 9 2016-08-24
05:30:26		 Sala Sismica INGV-Roma 26984371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-08-24 04:57:37 ± 0.06
Latitude 42.8502 ± 0.0027
Longitude 13.0405 ± 0.0049
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 28246701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 351
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 119
Number of defining phases 119
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 2.43267
Number of stations at which the event was observed 103
Number of stations from which data was used for origin computation 103
Magnitudes information

Mw:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 34496861
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2016-11-24 17:01:24

ML:3.6

Field Value
Value 3.6
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 26984371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-08-24 05:30:23

ML:3.6

Field Value
Value 3.6
Uncertainty 0.2
Num. used stations 45
Type of magnitude ML
Reference to an origin 28246701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-09-26 09:26:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGTA.HNZ. 2016-08-24T04:58:17.89 0.6 undecidable manual P 134 270.0297 38 -0.06 18
CR.BRJN.HHN. 2016-08-24T04:58:13.70 0.3 undecidable manual P 14 234.987 38 0.11 35
IV.BSSO.HHE. 2016-08-24T04:58:07.62 1.0 undecidable manual P 138 192.9624 38 -0.73 13
IV.VAGA.HHZ. 2016-08-24T04:58:07.26 0.6 undecidable manual P 148 186.9684 38 -0.36 30
IV.LMD.HHE. 2016-08-24T04:58:06.15 0.6 undecidable manual P 322 173.3931 50 0.39 32
IV.TRIV.HHN. 2016-08-24T04:58:05.86 1.0 undecidable manual P 134 172.5939 50 0.22 16
IV.OSSC.HNE. 2016-08-24T04:58:04.49 0.6 undecidable manual P 298 163.2144 50 0.29 34
IV.SFI.EHZ. 2016-08-24T04:58:03.13 0.6 undecidable manual P 321 151.4373 50 0.75 31
IV.CERA.HNN. 2016-08-24T04:58:03.98 0.6 undecidable manual P 150 160.5171 50 0.21 35
IV.LATB.EHZ. 2016-08-24T04:58:02.11 0.6 undecidable manual P 182 150.6381 50 -0.14 37
IV.GIUL.HHZ. 2016-08-24T04:58:01.08 0.6 undecidable manual P 173 144.3444 50 -0.21 37
IV.ASQU.HHZ. 2016-08-24T04:58:01.89 0.6 undecidable manual P 317 145.6431 50 0.4 36
IV.POFI.HNZ. 2016-08-24T04:58:00.09 0.6 undecidable manual P 156 137.2626 50 -0.09 39
IV.LPEL.HHZ. 2016-08-24T04:57:59.16 0.6 undecidable manual P 133 129.1707 50 0.21 38
IV.ARCI.HHZ. 2016-08-24T04:57:59.75 0.6 undecidable manual P 271 127.2726 50 1.1 28
IV.SAMA.HHZ. 2016-08-24T04:57:58.24 1.0 undecidable manual P 197 124.1868 50 0.06 20
IV.PESA.HHZ. 2016-08-24T04:57:58.42 0.6 undecidable manual P 352 122.0889 50 0.57 36
IV.CRE.HHZ. 2016-08-24T04:57:58.19 0.6 undecidable manual P 314 122.5884 50 0.27 39
IV.TOLF.HHZ. 2016-08-24T04:57:58.24 0.6 undecidable manual P 225 121.8891 50 0.42 37
IV.RDP.HHZ. 2016-08-24T04:57:58.46 1.0 undecidable manual P 193 123.8871 50 0.33 19
TV.SF14.HHZ. 2016-08-24T04:57:57.49 1.0 undecidable manual P 265 116.4945 50 0.49 19
IV.VVLD.HHZ. 2016-08-24T04:57:57.77 0.6 undecidable manual P 156 118.7922 50 0.42 38
TV.SF11.HHZ. 2016-08-24T04:57:57.15 0.6 undecidable manual P 272 110.7003 50 1.05 30
IV.GUAR.HHZ. 2016-08-24T04:57:57.72 1.0 undecidable manual P 169 119.1918 50 0.31 19
IV.MA9.HHZ. 2016-08-24T04:57:57.75 0.6 undecidable manual P 195 123.8871 50 -0.38 38
TV.SF13.HHZ. 2016-08-24T04:57:57.59 0.6 undecidable manual P 269 115.6953 50 0.73 34
IV.RMP.HHZ. 2016-08-24T04:57:57.99 0.6 undecidable manual P 194 118.5924 50 0.68 34
IV.RCAV.EHZ. 2016-08-24T04:57:56.56 0.6 undecidable manual P 184 111.4995 50 0.33 39
IV.INTR.HNZ. 2016-08-24T04:57:56.50 0.6 undecidable manual P 142 116.8941 50 -0.55 36
IV.PARC.HHZ. 2016-08-24T04:57:56.30 0.6 undecidable manual P 324 109.7124 50 0.35 39
IV.MCIV.HHZ. 2016-08-24T04:57:56.04 0.6 undecidable manual P 266 111.2997 50 -0.15 40
TV.SF04.EHZ. 2016-08-24T04:57:56.92 0.6 undecidable manual P 270 112.2987 50 0.58 36
IV.SSP9.EHZ. 2016-08-24T04:57:56.15 1.0 undecidable manual P 318 108.8133 50 0.34 20
IV.EL6.EHZ. 2016-08-24T04:57:55.10 0.3 undecidable manual S 5 53.4021 50 0.44 64
IV.LATE.HHZ. 2016-08-24T04:57:55.91 0.6 undecidable manual P 256 104.118 50 0.83 33
IV.CAFI.HHZ. 2016-08-24T04:57:55.30 0.6 undecidable manual P 302 101.9202 50 0.55 38
TV.SF03.EHZ. 2016-08-24T04:57:55.97 0.6 undecidable manual P 268 110.3118 50 -0.08 41
IV.BADI.EHZ. 2016-08-24T04:57:54.11 0.6 undecidable manual P 319 97.4247 50 0.05 42
IV.MTCE.HHZ. 2016-08-24T04:57:54.09 0.6 undecidable manual P 195 94.9383 50 0.41 40
IV.CERT.HHZ. 2016-08-24T04:57:54.13 1.0 undecidable manual P 183 100.122 50 -0.33 20
IV.FSSB.HHZ. 2016-08-24T04:57:53.81 0.3 undecidable manual P 347 95.9262 50 -0.01 64
IV.AOI.HHZ. 2016-08-24T04:57:53.26 0.6 undecidable manual P 30 89.9433 50 0.36 40
IV.APEC.HHZ. 2016-08-24T04:57:53.65 0.6 undecidable manual P 328 93.24 50 0.24 41
IV.SACS.HHZ. 2016-08-24T04:57:53.82 0.6 undecidable manual P 270 91.9413 50 0.61 37
IV.T0110.HHZ. 2016-08-24T04:57:53.06 0.3 undecidable manual P 139 91.4418 50 -0.07 64
IV.ATMC.EHE. 2016-08-24T04:57:53.31 0.6 undecidable manual P 314 95.3379 50 -0.42 39
IV.PTQR.HHZ. 2016-08-24T04:57:53.79 0.6 undecidable manual P 162 96.5256 50 -0.12 42
IV.NARO.HHZ. 2016-08-24T04:57:53.04 0.6 undecidable manual P 336 92.241 50 -0.21 41
IV.SNTG.HHZ. 2016-08-24T04:57:53.06 0.6 undecidable manual S 350 45.621 50 0.47 43
IV.PIEI.HHZ. 2016-08-24T04:57:52.11 0.6 undecidable manual P 332 86.3469 50 -0.23 42
IV.MPAG.EHZ. 2016-08-24T04:57:52.75 0.6 undecidable manual P 345 89.3439 50 -0.06 43
IV.CAMP.HHZ. 2016-08-24T04:57:52.80 0.3 undecidable manual S 139 46.0206 50 0.1 69
IV.COR1.EHZ. 2016-08-24T04:57:52.95 0.6 undecidable manual P 358 86.7465 50 0.54 39
IV.ATMI.HHZ. 2016-08-24T04:57:52.32 0.6 undecidable manual P 311 82.4508 50 0.57 39
IV.FAGN.HHZ. 2016-08-24T04:57:51.06 0.6 undecidable manual P 145 78.5658 50 -0.09 44
IV.RM33.EHZ. 2016-08-24T04:57:51.40 0.3 undecidable manual S 159 40.4262 50 0.2 69
IV.SRES.HHZ. 2016-08-24T04:57:51.55 0.6 undecidable manual P 213 80.6637 50 0.08 44
IV.ATPI.EHZ. 2016-08-24T04:57:51.93 0.6 undecidable manual P 322 84.249 50 -0.1 43
IV.VCEL.EHZ. 2016-08-24T04:57:51.83 0.6 undecidable manual P 127 82.5507 50 0.06 44
IV.ATPC.HHE. 2016-08-24T04:57:51.67 0.6 undecidable manual P 326 84.3489 50 -0.37 41
IV.ATBU.EHZ. 2016-08-24T04:57:51.42 0.3 undecidable manual P 330 79.9644 50 0.05 66
IV.ATVO.HHZ. 2016-08-24T04:57:50.84 0.3 undecidable manual P 319 78.1662 50 -0.25 63
IV.BAT3.EHN.25 2016-08-24T04:57:50.83 0.6 undecidable manual P 320 79.6647 50 -0.48 40
IV.ASSB.HHZ. 2016-08-24T04:57:50.31 0.6 undecidable manual S 305 37.629 50 -0.14 47
IV.PIO1.HNZ. 2016-08-24T04:57:50.13 0.6 undecidable manual S 353 36.6411 102 -0.03 48
IV.BAT1.EHZ.01 2016-08-24T04:57:50.44 0.6 undecidable manual P 320 76.6677 50 -0.41 41
IV.ATVA.EHE. 2016-08-24T04:57:50.95 0.6 undecidable manual P 308 77.4669 50 -0.03 44
IV.FRON.EHZ. 2016-08-24T04:57:50.91 0.6 undecidable manual P 341 78.2661 50 -0.2 43
IV.BAT2.EHE.01 2016-08-24T04:57:50.51 0.6 undecidable manual P 319 77.0673 50 -0.41 41
IV.TRTR.HHZ. 2016-08-24T04:57:50.14 1.0 undecidable manual P 93 71.1732 50 0.13 22
IV.MDAR.HNZ. 2016-08-24T04:57:50.84 0.6 undecidable manual S 12 38.9277 50 0.05 47
IV.MGAB.HHZ. 2016-08-24T04:57:50.98 0.3 undecidable manual P 276 75.7686 50 0.26 64
IV.FIU1.HNZ. 2016-08-24T04:57:50.60 0.6 undecidable manual S 347 38.5281 50 -0.1 47
IV.PP3.EHZ. 2016-08-24T04:57:50.90 0.6 undecidable manual P 38 74.4699 50 0.38 41
IV.ATLO.EHE. 2016-08-24T04:57:49.76 0.6 undecidable manual P 315 72.7716 50 -0.49 41
IV.ATSC.EHE. 2016-08-24T04:57:49.45 0.6 undecidable manual P 336 69.7746 50 -0.35 42
IV.ATTE.HHZ. 2016-08-24T04:57:49.42 0.6 undecidable manual P 305 67.7766 50 -0.06 45
IV.ATFO.HHZ. 2016-08-24T04:57:49.69 0.3 undecidable manual P 327 68.7756 50 0.06 67
IV.SSFR.HHZ. 2016-08-24T04:57:49.54 0.3 undecidable manual P 342 68.2761 50 -0.03 68
IV.GUMA.HHZ. 2016-08-24T04:57:49.15 0.6 undecidable manual S 45 33.5442 103 0.04 48
IV.ARVD.HHZ. 2016-08-24T04:57:49.95 0.3 undecidable manual P 354 72.2721 50 -0.23 64
IV.SEF1.HNZ. 2016-08-24T04:57:49.49 0.6 undecidable manual S 347 33.744 103 0.32 45
IV.FIAM.HHZ. 2016-08-24T04:57:48.50 0.6 undecidable manual P 174 64.8906 50 -0.54 40
IV.CING.HHZ. 2016-08-24T04:57:48.05 0.6 undecidable manual P 12 59.5959 50 -0.18 44
IV.OFFI.HHZ. 2016-08-24T04:57:48.06 0.1 undecidable manual P 80 53.3022 50 0.81 74
IV.MURB.HHZ. 2016-08-24T04:57:48.42 0.3 undecidable manual P 318 61.9935 50 -0.18 66
MN.AQU.HHZ. 2016-08-24T04:57:48.68 0.6 undecidable manual P 151 62.5929 50 0 46
IV.CSP1.EHZ. 2016-08-24T04:57:48.22 0.6 undecidable manual S 26 29.9478 104 0.34 45
IV.TRE1.HNZ. 2016-08-24T04:57:47.91 0.6 undecidable manual P 23 55.6998 50 0.29 44
IV.GIGS.HHZ. 2016-08-24T04:57:47.81 1.0 undecidable manual P 135 61.8936 50 -0.76 19
IV.AQT1.EHZ. 2016-08-24T04:57:46.19 0.6 undecidable manual S 112 22.2555 109 0.86 38
IV.EL6.EHZ. 2016-08-24T04:57:46.94 0.3 undecidable manual P 5 53.4021 50 -0.33 65
IV.TERO.HHZ. 2016-08-24T04:57:46.62 0.3 undecidable manual P 119 52.4031 50 -0.49 63
IV.FOSV.EHZ. 2016-08-24T04:57:46.97 0.3 undecidable manual P 335 54.3012 50 -0.43 64
IV.ATCC.EHZ. 2016-08-24T04:57:46.23 0.1 negative manual P 319 49.3173 50 -0.41 86
IV.MTL1.HNZ. 2016-08-24T04:57:45.97 0.3 undecidable manual P 357 45.1215 50 -0.03 71
IV.GAG1.HNZ. 2016-08-24T04:57:45.65 0.6 undecidable manual P 3 43.1235 50 -0.03 47
IV.SNTG.HHZ. 2016-08-24T04:57:45.41 0.3 undecidable manual P 350 45.621 50 -0.66 60
IV.SSM1.HNZ. 2016-08-24T04:57:45.50 0.6 undecidable manual P 15 43.4232 50 -0.23 45
IV.CESI.HHZ. 2016-08-24T04:57:45.05 0.3 undecidable manual S 327 20.3685 110 0.33 69
IV.CAMP.HHZ. 2016-08-24T04:57:45.57 0.6 undecidable manual P 139 46.0206 50 -0.56 42
IV.CESX.HHZ. 2016-08-24T04:57:45.40 0.3 undecidable manual P 234 45.7209 50 -0.68 60
IV.FDMO.HHZ. 2016-08-24T04:57:45.20 0.6 undecidable manual S 10 21.0678 110 0.28 47
IV.RM33.EHZ. 2016-08-24T04:57:45.29 0.6 undecidable manual P 159 40.4262 50 0.02 48
IV.MDAR.HNZ. 2016-08-24T04:57:44.88 0.3 undecidable manual P 12 38.9277 50 -0.15 70
IV.ARRO.EHZ. 2016-08-24T04:57:44.50 0.6 undecidable manual P 217 37.5291 50 -0.32 45
IV.FIU1.HNZ. 2016-08-24T04:57:44.62 0.6 undecidable manual P 347 38.5281 50 -0.36 44
IV.ASSB.HHZ. 2016-08-24T04:57:44.19 0.1 negative manual P 305 37.629 50 -0.65 81
IV.PIO1.HNZ. 2016-08-24T04:57:44.08 0.6 undecidable manual P 353 36.6411 102 -0.59 42
IV.CSP1.EHZ. 2016-08-24T04:57:43.10 0.1 undecidable manual P 26 29.9478 104 -0.25 92
IV.SEF1.HNZ. 2016-08-24T04:57:43.75 0.3 undecidable manual P 347 33.744 103 -0.35 67
IV.GUMA.HHZ. 2016-08-24T04:57:43.91 0.3 undecidable manual P 45 33.5442 103 -0.16 70
IV.FEMA.HNZ. 2016-08-24T04:57:42.66 0.3 undecidable manual S 3 12.4764 121 0.44 69
IV.FDMO.HHZ. 2016-08-24T04:57:41.53 0.1 positive manual P 10 21.0678 110 -0.11 97
IV.CESI.HHZ. 2016-08-24T04:57:41.48 0.1 negative manual P 327 20.3685 110 -0.05 98
IV.AQT1.EHZ. 2016-08-24T04:57:41.97 0.3 undecidable manual P 112 22.2555 109 0.09 73
IV.NRCA.HNZ. 2016-08-24T04:57:40.47 0.6 undecidable manual S 107 6.2937 140 -0.1 50
IV.FEMA.HNZ. 2016-08-24T04:57:40.07 0.1 undecidable manual P 3 12.4764 121 -0.01 100
IV.NRCA.HNZ. 2016-08-24T04:57:38.79 0.1 undecidable manual P 107 6.2937 140 -0.35 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHE. ML:3.5 0.003725 0.66 AML other m 2016-08-24T04:58:18.27
IV.APEC.HHN. ML:3.6 0.00432 1.22 AML other m 2016-08-24T04:58:22.01
IV.ARCI.HHE. ML:2.9 0.0005135 0.82 AML other m 2016-08-24T04:58:29.30
IV.ARCI.HHN. ML:2.9 0.0005700000000000001 0.86 AML other m 2016-08-24T04:58:29.76
IV.ARRO.EHN. ML:3.4 0.009425000000000001 0.74 AML other m 2016-08-24T04:57:54.99
IV.ARRO.EHE. ML:3.5 0.0114 0.96 AML other m 2016-08-24T04:57:56.99
IV.ARVD.HHE. ML:3.4 0.004595000000000001 0.48 AML other m 2016-08-24T04:58:03.74
IV.ARVD.HHN. ML:3.4 0.0036799999999999997 0.66 AML other m 2016-08-24T04:58:05.89
IV.ASSB.HHN. ML:3.6 0.016399999999999998 0.56 AML other m 2016-08-24T04:57:53.86
IV.ASSB.HHE. ML:3.5 0.0116 0.44 AML other m 2016-08-24T04:57:54.06
IV.ATCC.EHN. ML:3.7 0.0145 0.64 AML other m 2016-08-24T04:57:55.46
IV.ATCC.EHE. ML:3.7 0.01455 0.8 AML other m 2016-08-24T04:58:07.99
IV.ATFO.HHE. ML:3.5 0.005050000000000001 1 AML other m 2016-08-24T04:58:04.74
IV.ATFO.HHN. ML:3.4 0.0046500000000000005 0.74 AML other m 2016-08-24T04:58:13.33
IV.ATMI.HHE. ML:3.9 0.011300000000000001 0.68 AML other m 2016-08-24T04:58:10.28
IV.ATMI.HHN. ML:4.0 0.013149999999999998 0.74 AML other m 2016-08-24T04:58:09.90
IV.ATPI.EHE. ML:3.4 0.00354 0.9 AML other m 2016-08-24T04:58:13.69
IV.ATPI.EHN. ML:3.4 0.002985 0.6 AML other m 2016-08-24T04:58:13.23
IV.ATTE.HHE. ML:3.4 0.004255 0.62 AML other m 2016-08-24T04:58:10.45
IV.ATTE.HHN. ML:3.2 0.002845 1.02 AML other m 2016-08-24T04:58:16.32
IV.ATVO.HHE. ML:3.4 0.0037099999999999998 0.9 AML other m 2016-08-24T04:58:15.02
IV.ATVO.HHN. ML:3.6 0.00583 0.66 AML other m 2016-08-24T04:58:07.34
IV.BADI.EHN. ML:3.3 0.002255 0.76 AML other m 2016-08-24T04:58:13.36
IV.BADI.EHE. ML:2.6 0.0004285 0.6 AML other m 2016-08-24T04:58:14.37
IV.CAFI.HNN. ML:3.5 0.0032749999999999997 0.6 AML other m 2016-08-24T04:58:12.69
IV.CAFI.HNE. ML:3.5 0.0028150000000000002 1.58 AML other m 2016-08-24T04:58:13.49
IV.CAFI.HHE. ML:3.5 0.0028650000000000004 1.58 AML other m 2016-08-24T04:58:14.28
IV.CAFI.HHN. ML:3.6 0.00344 0.58 AML other m 2016-08-24T04:58:12.68
IV.CERT.HHE. ML:3.6 0.0040149999999999995 0.88 AML other m 2016-08-24T04:58:18.78
IV.CERT.HHN. ML:3.4 0.002225 1.58 AML other m 2016-08-24T04:58:29.86
IV.CESI.HHN. ML:3.9 0.062 0.44 AML other m 2016-08-24T04:57:46.61
IV.CESI.HHE. ML:3.9 0.062 0.8 AML other m 2016-08-24T04:57:51.31
IV.CESX.HHN. ML:3.8 0.0166 0.56 AML other m 2016-08-24T04:57:54.29
IV.CESX.HHE. ML:3.8 0.0202 0.6 AML other m 2016-08-24T04:57:54.52
IV.COR1.HNE. ML:4.0 0.013349999999999999 0.68 AML other m 2016-08-24T04:58:14.84
IV.COR1.EHE. ML:3.7 0.0068200000000000005 0.7 AML other m 2016-08-24T04:58:14.86
IV.COR1.HNN. ML:3.9 0.010015000000000001 0.6 AML other m 2016-08-24T04:58:09.66
IV.COR1.EHN. ML:3.9 0.009630000000000001 0.62 AML other m 2016-08-24T04:58:09.97
IV.CSP1.EHE. ML:3.7 0.0249 1.34 AML other m 2016-08-24T04:57:51.15
IV.CSP1.EHN. ML:4.0 0.05205 0.96 AML other m 2016-08-24T04:57:54.24
IV.EL6.EHE. ML:3.7 0.011935000000000001 0.86 AML other m 2016-08-24T04:57:59.83
IV.EL6.EHN. ML:3.8 0.013600000000000001 0.72 AML other m 2016-08-24T04:58:07.44
IV.FDMO.HHE. ML:3.8 0.044649999999999995 1.02 AML other m 2016-08-24T04:57:49.68
IV.FDMO.HHN. ML:3.7 0.03505 0.64 AML other m 2016-08-24T04:57:51.62
IV.FEMA.HNN. ML:4.0 0.1245 0.64 AML other m 2016-08-24T04:57:45.05
IV.FEMA.HNE. ML:4.2 0.2065 1 AML other m 2016-08-24T04:57:46.95
IV.FIAM.HHE. ML:3.5 0.006945000000000001 0.72 AML other m 2016-08-24T04:58:18.73
IV.FIAM.HHN. ML:3.4 0.005030000000000001 0.66 AML other m 2016-08-24T04:58:09.43
IV.FOSV.EHN. ML:3.5 0.00767 0.64 AML other m 2016-08-24T04:58:04.23
IV.FOSV.EHE. ML:3.5 0.00751 0.9 AML other m 2016-08-24T04:58:05.50
IV.FRON.EHE. ML:3.4 0.003385 0.7 AML other m 2016-08-24T04:58:12.93
IV.FRON.EHN. ML:3.5 0.005125 0.62 AML other m 2016-08-24T04:58:09.94
IV.FSSB.HHN. ML:4.0 0.0116 0.42 AML other m 2016-08-24T04:58:10.99
IV.FSSB.HHE. ML:3.7 0.00583 0.48 AML other m 2016-08-24T04:58:15.32
IV.GUMA.HHE. ML:4.2 0.07654999999999999 0.44 AML other m 2016-08-24T04:57:53.43
IV.GUMA.HNE. ML:4.1 0.054049999999999994 0.78 AML other m 2016-08-24T04:57:59.74
IV.GUMA.HHN. ML:4.1 0.053450000000000004 0.74 AML other m 2016-08-24T04:57:55.38
IV.GUMA.HNN. ML:4.2 0.0717 0.44 AML other m 2016-08-24T04:57:53.42
IV.MCIV.HHE. ML:3.1 0.0011040000000000002 0.8 AML other m 2016-08-24T04:58:16.87
IV.MCIV.HHN. ML:3.2 0.00146 0.78 AML other m 2016-08-24T04:58:21.75
IV.MGAB.HHN. ML:3.6 0.0055899999999999995 0.62 AML other m 2016-08-24T04:58:09.79
IV.MGAB.HNN. ML:3.6 0.0055899999999999995 0.62 AML other m 2016-08-24T04:58:09.80
IV.MGAB.HNE. ML:3.5 0.004824999999999999 0.56 AML other m 2016-08-24T04:58:13.09
IV.MGAB.HHE. ML:3.5 0.00535 0.58 AML other m 2016-08-24T04:58:13.10
IV.MPAG.HNN. ML:3.5 0.003855 0.96 AML other m 2016-08-24T04:58:15.91
IV.MPAG.HNE. ML:3.5 0.00381 0.56 AML other m 2016-08-24T04:58:08.47
IV.MPAG.EHE. ML:3.5 0.0036399999999999996 0.54 AML other m 2016-08-24T04:58:08.46
IV.MPAG.EHN. ML:3.5 0.00367 0.96 AML other m 2016-08-24T04:58:15.43
IV.MTCE.HHN. ML:3.3 0.0021349999999999997 1.58 AML other m 2016-08-24T04:58:14.66
IV.MTCE.HHE. ML:3.6 0.0038399999999999997 0.64 AML other m 2016-08-24T04:58:17.68
IV.MURB.HHN. ML:3.7 0.011365 0.9 AML other m 2016-08-24T04:58:05.05
IV.MURB.HHE. ML:3.8 0.013949999999999999 0.44 AML other m 2016-08-24T04:58:06.27
IV.MURB.HNE. ML:3.8 0.013300000000000001 0.44 AML other m 2016-08-24T04:58:06.28
IV.MURB.HNN. ML:3.7 0.011364999999999998 1.6 AML other m 2016-08-24T04:58:03.99
IV.NARO.HHN. ML:3.3 0.0023049999999999998 1.04 AML other m 2016-08-24T04:58:28.12
IV.NARO.HHE. ML:3.4 0.0030949999999999997 0.88 AML other m 2016-08-24T04:58:22.29
IV.OSSC.HNN. ML:3.2 0.0007875 1.08 AML other m 2016-08-24T04:58:50.06
IV.OSSC.HHE. ML:3.3 0.0008100000000000001 1.06 AML other m 2016-08-24T04:58:50.07
IV.OSSC.HNE. ML:3.4 0.0012349999999999998 0.86 AML other m 2016-08-24T04:58:38.56
IV.OSSC.HHN. ML:3.4 0.001164 0.86 AML other m 2016-08-24T04:58:38.56
IV.PARC.HHN. ML:3.6 0.003665 0.7 AML other m 2016-08-24T04:58:25.27
IV.PARC.HHE. ML:3.5 0.002735 1.14 AML other m 2016-08-24T04:58:35.44
IV.PESA.HHN. ML:3.9 0.006305 0.58 AML other m 2016-08-24T04:58:25.52
IV.PESA.HHE. ML:3.8 0.0043 0.86 AML other m 2016-08-24T04:58:29.45
IV.PIEI.HHN. ML:3.2 0.0017549999999999998 0.84 AML other m 2016-08-24T04:58:15.77
IV.PIEI.HHE. ML:3.4 0.0028599999999999997 1.16 AML other m 2016-08-24T04:58:14.80
IV.PP3.HNN. ML:3.8 0.010055 0.54 AML other m 2016-08-24T04:58:06.66
IV.PP3.HNE. ML:3.8 0.010870000000000001 0.6 AML other m 2016-08-24T04:58:06.40
IV.PP3.EHE. ML:3.8 0.01007 0.96 AML other m 2016-08-24T04:58:06.41
IV.PP3.EHN. ML:3.9 0.01145 0.56 AML other m 2016-08-24T04:58:06.67
IV.SACS.HHE. ML:3.4 0.002915 1.04 AML other m 2016-08-24T04:58:16.71
IV.SACS.HNE. ML:3.5 0.003335 1 AML other m 2016-08-24T04:58:16.70
IV.SACS.HNN. ML:3.5 0.00353 0.78 AML other m 2016-08-24T04:58:16.65
IV.SACS.HHN. ML:3.5 0.00389 0.8 AML other m 2016-08-24T04:58:16.66
IV.SEF1.HNN. ML:3.9 0.03515 0.7 AML other m 2016-08-24T04:57:51.82
IV.SEF1.HNE. ML:4.0 0.047299999999999995 0.62 AML other m 2016-08-24T04:57:51.78
IV.SFI.EHN. ML:3.3 0.0011405 0.88 AML other m 2016-08-24T04:58:39.40
IV.SFI.EHE. ML:3.3 0.001105 1.22 AML other m 2016-08-24T04:58:42.06
IV.SNTG.HHN. ML:3.6 0.01175 0.72 AML other m 2016-08-24T04:57:57.34
IV.SNTG.HHE. ML:3.6 0.0114 0.78 AML other m 2016-08-24T04:57:55.94
IV.SRES.HHE. ML:3.4 0.00314 0.54 AML other m 2016-08-24T04:58:10.43
IV.SRES.HHN. ML:3.3 0.002645 0.66 AML other m 2016-08-24T04:58:12.01
IV.SSFR.HNN. ML:3.4 0.004529999999999999 0.7 AML other m 2016-08-24T04:58:03.88
IV.SSFR.HNE. ML:3.5 0.0056 0.64 AML other m 2016-08-24T04:58:06.54
IV.SSFR.HHE. ML:3.5 0.005405 0.34 AML other m 2016-08-24T04:58:06.54
IV.SSFR.HHN. ML:3.5 0.005185 0.68 AML other m 2016-08-24T04:58:03.89
IV.SSP9.EHN. ML:3.5 0.003 1.58 AML other m 2016-08-24T04:58:27.45
IV.SSP9.EHE. ML:3.5 0.0028250000000000003 1.36 AML other m 2016-08-24T04:58:38.20
IV.TOLF.HHE. ML:3.3 0.001445 0.56 AML other m 2016-08-24T04:58:17.61
IV.TOLF.HHN. ML:3.2 0.0013 0.8 AML other m 2016-08-24T04:58:29.54
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.5
Scalar Moment2.07416E+21 dyne-cm
Computed depth2 km
QualityBa
Variance Reduction38.09%
Double Couple88%
CLVD12%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr-2.0114E+21
Mtt1.5667E+21
Mpp4.447E+20
Mrt-3.328E+20
Mrp-4.154E+20
Mtp-8.266E+20

Nodal Planes

Name Strike Dip Rake
PN110548-109
PN231145-71

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

13.0475 42.8388 2 105 48 -109 311 45 -71 2.07416 21 13.5475 43.3388

TDMT references

More info and references

PDF Solution

Download TDMT soution in PDF format
Download TDMT soution in PDF format

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
OFFI 53.2 78.2 35.49% 98
MODR 200.2 159.6 36.27% 115
CERT 99 183.2 27.26% 101
SRES 80.1 213.6 45.53% 100
MGAB 76.9 276.4 50.06% 101
ATFO 70.3 326.7 17.02% 100
ARVD 73.7 353.3 61.36% 99
FIAM 63.7 174.8 50.77% 98
TERO 51.5 117.6 24.08% 96
MTCE 94.1 195.6 51.67% 101
GUMA 34.2 43.2 31.21% 96
CESX 45.6 236 18.96% 96
RMP 117.6 194.1 40.51% 102
SNTG 47.1 349.4 64.46% 96
PIEI 87.9 331.9 23.79% 100
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