INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of Mw 3.2 on date 17-07-2018 and time 20:13:44 (Italy) in region Stroppo (CN)

A magnitude Mw 3.2 earthquake occured in region: Stroppo (CN), on

  • 17-07-2018 18:13:44 (UTC)
  • 17-07-2018 20:13:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.51, 7.13 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Stroppo CN 0 103 103
Macra CN 4 59 162
Celle di Macra CN 5 100 262
Elva CN 5 97 359
Marmora CN 6 68 427
Prazzo CN 6 170 597
Canosio CN 7 80 677
Sampeyre CN 10 1022 1699
San Damiano Macra CN 11 430 2129
Casteldelfino CN 11 157 2286
Acceglio CN 11 162 2448
Bellino CN 12 109 2557
Castelmagno CN 13 66 2623
Cartignano CN 13 190 2813
Frassino CN 14 265 3078
Pontechianale CN 15 179 3257
Pradleves CN 16 250 3507
Melle CN 17 292 3799
Roccabruna CN 17 1585 5384
Valmala CN 18 52 5436
Argentera CN 19 83 5519
Monterosso Grana CN 19 505 6024
Sambuco CN 19 92 6116
Dronero CN 19 7035 13151
Pietraporzio CN 19 77 13228
Oncino CN 20 76 13304

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km W of Cuneo (56081 inhabitants)
71 Km SW of Moncalieri (57294 inhabitants)
77 Km SW of Torino (890529 inhabitants)
92 Km NW of Sanremo (54807 inhabitants)
96 Km W of Asti (76202 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows 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 adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap *

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap *

This map shows This map shows the distribution of peak ground acceleration expressed as per cent 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 501 Mw 3.2 2018-07-17
18:13:44
44.51 7.13 8 2018-07-18
08:44:11
TDMT-INGV Revised 58852961
Rev 100 ML 3.3 2018-07-17
18:13:44
44.51 7.13 10 2018-07-17
18:23:19
Sala Sismica INGV-Roma 58840711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-07-17 18:13:44 ± 0.13
Latitude 44.51 ± 0.01
Longitude 7.13 ± 0.02
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 58840711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1360
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 1360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.97756
Number of stations at which the event was observed 51
Number of stations from which data was used for origin computation 12
Magnitudes information

Mw:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 58852961
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2018-07-18 08:44:11

ML:3.3

Field Value
Value 3.3
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 58840711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-07-17 18:23:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VBKN.HHZ. 2018-07-17T18:15:42.03 3.0 negative manual Pg 21.5 0
IV.CRTO.HHZ. 2018-07-17T18:15:41.88 3.0 positive manual Pg 21.34 0
IV.PE3.EHZ. 2018-07-17T18:15:35.31 3.0 undecidable manual Sn 3.01 0
IV.RIBO.EHZ.01 2018-07-17T18:15:32.94 3.0 undecidable manual Sg 17.9 0
TV.SU26.HHZ. 2018-07-17T18:15:07.59 3.0 positive manual Pn 1.28 0
MN.VSL.HHZ. 2018-07-17T18:15:04.38 3.0 positive manual Pn 0.76 0
IV.SAMA.HHZ. 2018-07-17T18:15:01.79 3.0 undecidable manual Pn 4.36 0
IV.DGI.HHZ. 2018-07-17T18:14:55.71 3.0 positive manual Pn 1.85 0
IV.AGLI.HHZ. 2018-07-17T18:14:43.52 3.0 positive manual Pn 1.64 0
IV.IMOL.HNZ. 2018-07-17T18:14:40.72 3.0 positive manual Pn 4.47 0
IV.CTI.HHZ. 2018-07-17T18:14:40.32 3.0 positive manual Pn 0.97 0
ST.PANI.EHZ. 2018-07-17T18:14:37.20 3.0 undecidable manual Pn 0.58 0
IV.NDIM.HNZ. 2018-07-17T18:14:36.72 3.0 negative manual Pg 8.67 0
CH.DAVOX.HHZ. 2018-07-17T18:14:33.24 3.0 negative manual Pn 1.68 0
SI.LUSI.HHZ. 2018-07-17T18:14:33.20 3.0 positive manual Pn 0.48 0
ST.RONC.EHZ. 2018-07-17T18:14:31.28 3.0 positive manual Pn 1.14 0
FR.AJAC.HHZ.00 2018-07-17T18:14:31.45 3.0 positive manual Pn 1.33 0
IV.MAGA.HHZ. 2018-07-17T18:14:30.03 3.0 negative manual Pn 1.14 0
CH.BNALP.HHZ. 2018-07-17T18:14:28.69 3.0 negative manual Pn 3.33 0
MN.TUE.HHZ. 2018-07-17T18:14:26.08 3.0 negative manual Pn 1.01 0
GU.MAIM.HHZ. 2018-07-17T18:14:25.52 3.0 negative manual Pn 0.46 0
CH.GIMEL.HHZ. 2018-07-17T18:14:23.07 3.0 negative manual Pg 3.37 0
RD.PGF.BHZ. 2018-07-17T18:14:23.00 3.0 positive manual Pn -0.81 0
GU.EQUI.HHZ. 2018-07-17T18:14:21.26 3.0 negative manual Pn 0.25 0
CH.FUSIO.HHZ. 2018-07-17T18:14:20.70 3.0 positive manual Pn -0.48 0
GU.PCP.HHZ. 2018-07-17T18:14:18.02 3.0 undecidable manual S -2.05 0
CH.MUGIO.HHZ. 2018-07-17T18:14:18.17 3.0 positive manual Pn 0.67 0
RD.ORIF.BHZ. 2018-07-17T18:14:16.49 1.0 undecidable manual S 295 0.9776 50 0.04 23
IV.VARE.HHZ. 2018-07-17T18:14:16.05 3.0 negative manual Pn 0.87 0
GU.LSD.HHZ. 2018-07-17T18:14:15.46 3.0 undecidable manual S -2.15 0
GU.GORR.HHZ. 2018-07-17T18:14:14.42 3.0 negative manual Pn 2.34 0
CH.MMK.HHZ. 2018-07-17T18:14:13.05 3.0 positive manual Pn -0.24 0
CH.DIX.HHZ. 2018-07-17T18:14:13.15 3.0 negative manual P 0.78 0
IV.IMI.HHZ. 2018-07-17T18:14:11.34 1.0 undecidable manual S 137 0.8094 50 -0.13 24
GU.RORO.HHZ. 2018-07-17T18:14:10.31 1.0 undecidable manual S 120 0.7779 50 -0.24 24
GU.BURY.HNE. 2018-07-17T18:14:10.84 1.0 undecidable manual S 157 0.786 50 0.07 24
IV.SARZ.HHZ. 2018-07-17T18:14:09.78 3.0 positive manual P 0.87 0
GU.RNCA.HHZ. 2018-07-17T18:14:09.16 3.0 negative manual P 0.42 0
IV.MRGE.HHZ. 2018-07-17T18:14:08.84 3.0 negative manual P 0.87 0
GU.RSP.HHZ. 2018-07-17T18:14:06.87 0.3 undecidable manual S 9 0.6493 50 0.12 74
MN.BNI.HHZ. 2018-07-17T18:14:05.52 1.0 undecidable manual S 330 0.6322 50 -0.71 21
FR.SAOF.HHZ.00 2018-07-17T18:14:04.85 1.0 undecidable manual S 149 0.6016 50 -0.49 23
GU.PCP.HHZ. 2018-07-17T18:14:04.49 3.0 positive manual P -0.05 0
GU.GBOS.HHZ. 2018-07-17T18:14:03.98 1.0 undecidable manual S 117 0.5738 50 -0.51 23
GU.LSD.HHZ. 2018-07-17T18:14:03.05 3.0 negative manual P -0.11 0
GU.TRAV.HHZ. 2018-07-17T18:14:03.90 3.0 positive manual P -1.77 0
RD.ORIF.BHZ. 2018-07-17T18:14:03.62 0.6 undecidable manual P 295 0.9776 50 0.57 42
GU.ROTM.HHZ. 2018-07-17T18:14:03.81 3.0 negative manual P 0.79 0
IV.QLNO.HHZ. 2018-07-17T18:14:02.46 3.0 positive manual P 0.09 0
GU.RRL.HHZ. 2018-07-17T18:14:01.16 1.0 undecidable manual S 330 0.4784 50 -0.53 23
GU.CANO.HHZ. 2018-07-17T18:14:01.45 3.0 positive manual P -0.21 0
GU.RORO.HHZ. 2018-07-17T18:14:00.24 0.6 undecidable manual P 120 0.7779 50 0.6 43
IV.IMI.HHZ. 2018-07-17T18:14:00.67 0.6 undecidable manual P 137 0.8094 50 0.5 44
GU.BURY.HNE. 2018-07-17T18:14:00.51 0.6 undecidable manual P 157 0.786 50 0.74 40
GU.RSP.HHZ. 2018-07-17T18:13:57.53 0.1 negative manual P 9 0.6493 50 0.09 100
GU.BHB.HHZ. 2018-07-17T18:13:57.12 1.0 undecidable manual S 16 0.3435 50 -0.55 24
FR.SAOF.HHZ.00 2018-07-17T18:13:57.04 1.0 undecidable manual P 149 0.6016 50 0.41 24
MN.BNI.HHZ. 2018-07-17T18:13:57.08 1.0 undecidable manual P 330 0.6322 50 -0.07 25
GU.GBOS.HHZ. 2018-07-17T18:13:56.55 0.6 undecidable manual P 117 0.5738 50 0.41 47
GU.STV.HHZ. 2018-07-17T18:13:55.12 0.6 undecidable manual S 151 0.2959 50 -1.15 37
GU.RRL.HHZ. 2018-07-17T18:13:54.35 0.6 undecidable manual P 330 0.4784 50 -0.17 51
GU.BHB.HHZ. 2018-07-17T18:13:52.28 0.6 undecidable manual P 16 0.3435 50 0.08 53
GU.STV.HHZ. 2018-07-17T18:13:51.18 0.6 undecidable manual P 151 0.2959 50 -0.22 52
GU.PZZ.HHZ. 2018-07-17T18:13:47.62 0.6 undecidable manual S 278 0.0081 175 -0.5 52
GU.PZZ.HHZ. 2018-07-17T18:13:46.83 0.6 undecidable manual P 278 0.0081 175 0.14 56
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.STV.HHN. ML:3.2 0.0067 0.36 AML other m 2018-07-17T18:13:55.67
GU.STV.HHE. ML:3.1 0.005845 0.16 AML other m 2018-07-17T18:13:55.50
GU.BHB.HHN. ML:3.9 0.02925 1.62 AML other m 2018-07-17T18:13:57.01
GU.BHB.HHE. ML:3.8 0.0257 1.54 AML other m 2018-07-17T18:13:58.01
GU.RRL.HHN. ML:3.5 0.00744 0.18 AML other m 2018-07-17T18:14:02.35
GU.RRL.HHE. ML:3.6 0.01013 0.22 AML other m 2018-07-17T18:14:03.17
GU.GBOS.HHE. ML:3.6 0.007095 0.26 AML other m 2018-07-17T18:14:04.85
GU.GBOS.HHN. ML:3.3 0.00372 0.84 AML other m 2018-07-17T18:14:05.27
FR.SAOF.HHN.00 ML:3.4 0.004185 0.5 AML other m 2018-07-17T18:14:06.53
FR.SAOF.HHE.00 ML:3.5 0.00619 0.28 AML other m 2018-07-17T18:14:06.63
MN.BNI.HHE. ML:3.3 0.003355 0.82 AML other m 2018-07-17T18:14:07.60
MN.BNI.HNE. ML:3.2 0.002745 0.84 AML other m 2018-07-17T18:14:07.61
GU.RSP.HNN. ML:3.5 0.005595 0.6 AML other m 2018-07-17T18:14:07.39
GU.RSP.HHN. ML:3.6 0.006 0.6 AML other m 2018-07-17T18:14:07.39
GU.RSP.HHE. ML:3.5 0.00575 0.46 AML other m 2018-07-17T18:14:08.71
GU.RSP.HNE. ML:3.5 0.00531 0.46 AML other m 2018-07-17T18:14:08.71
MN.BNI.HHN. ML:3.2 0.00267 0.32 AML other m 2018-07-17T18:14:09.53
MN.BNI.HNN. ML:3.1 0.00216 0.32 AML other m 2018-07-17T18:14:09.53
GU.RORO.HHE. ML:3.6 0.004845 0.26 AML other m 2018-07-17T18:14:10.83
GU.RORO.HHN. ML:3.6 0.00484 0.84 AML other m 2018-07-17T18:14:10.43
IV.IMI.HHE. ML:3.4 0.002655 1.22 AML other m 2018-07-17T18:14:12.95
IV.IMI.HHN. ML:3.6 0.004355 0.32 AML other m 2018-07-17T18:14:13.20
IV.QLNO.HHE. ML:3.3 0.00218 1.58 AML other m 2018-07-17T18:14:14.18
GU.CANO.HHE. ML:3.6 0.00388 1.72 AML other m 2018-07-17T18:14:15.86
GU.CANO.HHN. ML:3.7 0.00538 1.7 AML other m 2018-07-17T18:14:15.99
IV.QLNO.HHN. ML:3.3 0.001855 0.92 AML other m 2018-07-17T18:14:17.75
GU.LSD.HHE. ML:3.9 0.007785 0.68 AML other m 2018-07-17T18:14:18.16
GU.LSD.HHN. ML:3.9 0.00762 0.32 AML other m 2018-07-17T18:14:18.67
GU.ROTM.HHE. ML:4 0.010045 0.3 AML other m 2018-07-17T18:14:19.35
GU.PCP.HHE. ML:3.3 0.0017 0.56 AML other m 2018-07-17T18:14:21.06
GU.TRAV.HHN. ML:3.2 0.00131 0.28 AML other m 2018-07-17T18:14:21.30
GU.TRAV.HHE. ML:3.2 0.001345 0.26 AML other m 2018-07-17T18:14:21.20
RD.ORIF.BHN. ML:3.1 0.0010755 1.52 AML other m 2018-07-17T18:14:21.13
GU.PCP.HHN. ML:3.2 0.00143 0.5 AML other m 2018-07-17T18:14:24.64
RD.ORIF.BHE. ML:3.2 0.00125 0.32 AML other m 2018-07-17T18:14:24.49
GU.ROTM.HHN. ML:4.1 0.011 0.42 AML other m 2018-07-17T18:14:25.32
IV.MRGE.HHN. ML:3.8 0.003655 0.54 AML other m 2018-07-17T18:14:30.45
IV.MRGE.HHE. ML:3.6 0.002115 0.88 AML other m 2018-07-17T18:14:30.61
GU.RNCA.HHE. ML:2.9 0.000392 1.72 AML other m 2018-07-17T18:14:30.97
GU.RNCA.HHN. ML:2.8 0.000356 0.44 AML other m 2018-07-17T18:14:33.22
GU.GORR.HHN. ML:3.3 0.0008945 0.46 AML other m 2018-07-17T18:14:35.75
IV.SARZ.HHN. ML:3.7 0.00248 0.4 AML other m 2018-07-17T18:14:37.43
IV.SARZ.HNN. ML:3.6 0.00238 0.38 AML other m 2018-07-17T18:14:37.44
CH.DIX.HHE. ML:3.8 0.00265 1.68 AML other m 2018-07-17T18:14:38.10
GU.GORR.HHE. ML:3.3 0.000795 0.5 AML other m 2018-07-17T18:14:40.72
IV.SARZ.HHE. ML:3.6 0.002035 0.96 AML other m 2018-07-17T18:14:42.64
IV.SARZ.HNE. ML:3.6 0.002 0.96 AML other m 2018-07-17T18:14:42.64
CH.DIX.HHN. ML:4 0.003555 0.7 AML other m 2018-07-17T18:14:46.06
IV.VARE.HHE. ML:3.2 0.000431 1.32 AML other m 2018-07-17T18:14:48.06
CH.MMK.HHN. ML:3.2 0.000538 1.48 AML other m 2018-07-17T18:14:48.10
CH.MMK.HHE. ML:3.2 0.000533 1.4 AML other m 2018-07-17T18:14:49.75
IV.VARE.HHN. ML:3.2 0.0004275 0.44 AML other m 2018-07-17T18:14:51.81
CH.MUGIO.HHE. ML:3 0.000227 0.92 AML other m 2018-07-17T18:14:53.39
RD.PGF.BHN. ML:3 0.000182 0.48 AML other m 2018-07-17T18:14:55.35
RD.PGF.BHE. ML:3 0.0001665 1.68 AML other m 2018-07-17T18:14:59.01
GU.EQUI.HHN. ML:2.9 0.000169 1.6 AML other m 2018-07-17T18:14:59.05
GU.EQUI.HHE. ML:2.8 0.000122 0.5 AML other m 2018-07-17T18:15:01.44
CH.FUSIO.HHN. ML:2.9 0.0001515 0.38 AML other m 2018-07-17T18:15:02.96
CH.MUGIO.HHN. ML:3 0.000242 1.28 AML other m 2018-07-17T18:15:03.10
MN.TUE.HHN. ML:3.1 0.000173 0.26 AML other m 2018-07-17T18:15:03.50
MN.TUE.HNN. ML:3 0.000147 0.26 AML other m 2018-07-17T18:15:03.51
CH.FUSIO.HHE. ML:3 0.00021 0.64 AML other m 2018-07-17T18:15:03.66
FR.AJAC.HHN.00 ML:3.9 0.0009525 0.6 AML other m 2018-07-17T18:15:06.35
MN.TUE.HNE. ML:3 0.000143 0.3 AML other m 2018-07-17T18:15:06.47
MN.TUE.HHE. ML:3.1 0.000171 0.3 AML other m 2018-07-17T18:15:06.47
FR.AJAC.HHE.00 ML:3.7 0.000579 1.16 AML other m 2018-07-17T18:15:07.27
GU.MAIM.HHE. ML:3.1 0.000176 0.48 AML other m 2018-07-17T18:15:07.91
ST.RONC.EHE. ML:3.5 0.0003155 0.44 AML other m 2018-07-17T18:15:08.39
CH.DAVOX.HHN. ML:3.1 0.00011345 0.34 AML other m 2018-07-17T18:15:13.49
GU.MAIM.HHN. ML:2.9 0.000114 1.3 AML other m 2018-07-17T18:15:18.27
ST.RONC.EHN. ML:3.7 0.00049 0.52 AML other m 2018-07-17T18:15:22.77
IV.MAGA.HHN. ML:3.5 0.000356 0.58 AML other m 2018-07-17T18:15:25.57
IV.MAGA.HHE. ML:3.6 0.000533 0.72 AML other m 2018-07-17T18:15:26.11
IV.CTI.HHN. ML:3.4 0.000171 0.28 AML other m 2018-07-17T18:15:28.88
ST.PANI.EHN. ML:3.2 0.0001099 1.58 AML other m 2018-07-17T18:15:30.83
ST.PANI.EHE. ML:3 8.175E-5 1.58 AML other m 2018-07-17T18:15:31.83
IV.CTI.HHE. ML:3.3 0.0001275 0.88 AML other m 2018-07-17T18:15:34.37
SI.LUSI.HHN. ML:3.4 0.0002385 0.34 AML other m 2018-07-17T18:15:35.51
SI.LUSI.HHE. ML:3.2 0.0001555 1.06 AML other m 2018-07-17T18:15:35.87
CH.DAVOX.HHE. ML:2.9 7.955E-5 0.92 AML other m 2018-07-17T18:15:43.86
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.2
Scalar Moment7.00734E+20 dyne-cm
Computed depth8 km
QualityAa
Variance Reduction54.8%
Double Couple77%
CLVD23%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr4.509E+20
Mtt-5.199E+20
Mpp6.9E+19
Mrt4.646E+20
Mrp-1.632E+20
Mtp1.229E+20

Nodal Planes

Name Strike Dip Rake
PN11086796
PN22732376

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

7.1273 44.5057 8 108 67 96 273 23 76 7.00734 20 7.6273 45.0057

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
PIAF 58.3 137.7 45.23% 96
TURF 62.7 160.2 52.93% 97
ENAUX 52.1 212.5 67.64% 97
SURF 25.3 263.9 32.32% 93
RRL 53.3 330.1 61.65% 96
BHB 38.2 16.4 61.61% 95
OGAG 56.2 304.1 45.24% 97
SPIF 50.7 170.1 70.49% 96
BNI 70.4 329.8 41.75% 98
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://cnt.rm.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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 full SEED format Download