Earthquake with magnitude of ML 3.2 on date 20-04-2017 and time 11:48:07 (Italy) in region 1 km NE Visso (MC)

A magnitude ML 3.2 earthquake occured in region: 1 km NE Visso (MC), on

  • 20-04-2017 09:48:07 (UTC)
  • 20-04-2017 11:48:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.94, 13.1 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
Visso MC 1 1107 1107
Ussita MC 4 444 1551
Castelsantangelo sul Nera MC 7 281 1832
Preci PG 8 724 2556
Monte Cavallo MC 10 145 2701
Fiordimonte MC 11 202 2903
Fiastra MC 12 559 3462
Acquacanina MC 12 121 3583
Bolognola MC 12 142 3725
Pieve Torina MC 12 1458 5183
Pievebovigliana MC 14 866 6049
Sellano PG 15 1079 7128
Norcia PG 16 4957 12085
Muccia MC 17 915 13000
Serravalle di Chienti MC 19 1070 14070
Montemonaco AP 19 604 14674
Sarnano MC 20 3264 17938
Cerreto di Spoleto PG 20 1075 19013
Montefortino FM 20 1178 20191

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
56 Km NE of Terni (111501 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
98 Km W of Montesilvano (53738 inhabitants)
100 Km NE of Viterbo (67173 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.
Significant earthquakes since 1000 AD until 2006

Significant earthquakes since 1000 AD until 2006 *

This map shows the epicenters of the historical earthquakes catalogue CPT11 (Catalogo Parametrico dei Terremoti Italiani, 2011 version) with estimated magnitude ≥ 5.0 since 1000 AD until 2006. 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
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 1000 ML 3.2 2017-04-20
09:48:07
42.94 13.1 8 2019-07-19
13:20:45
Bollettino Sismico Italiano INGV 56586691
Rev 100 ML 3.2 2017-04-20
09:48:07
42.94 13.09 7 2017-04-20
09:57:11
Sala Sismica INGV-Roma 44127521
Rev 100 ML 3.2 2017-04-20
09:48:07
42.94 13.09 7 2017-04-20
09:56:36
Sala Sismica INGV-Roma 44127511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-20 09:48:07 ± 0.03
Latitude 42.94 ± 0.00
Longitude 13.10 ± 0.00
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 56586691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 203
Semi-minor axis of confidence ellipse (meter) 85
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
Circular confidence region, given by single value of horizontal uncertainty (meter) 200
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 23
Number of associated phases, regardless of their use for origin computation 135
Number of defining phases 135
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 2.28518
Number of stations at which the event was observed 89
Number of stations from which data was used for origin computation 89
Magnitudes information

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 44127521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-20 09:57:10

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 44127511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-20 09:56:36

ML:3.2

Field Value
Value 3.2
Uncertainty 0.2
Num. used stations 139
Type of magnitude ML
Reference to an origin 56586691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-05-08 12:53:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2017-04-20T09:48:46.88 1.0 undecidable manual P 120 2.2852 38 0.29 10
IV.MTCR.EHZ. 2017-04-20T09:48:40.63 0.6 undecidable manual P 306 1.8688 38 -0.21 27
IV.MPPT.EHN. 2017-04-20T09:48:40.24 0.6 undecidable manual P 306 1.7762 38 0.67 25
IV.CSNT.HHZ. 2017-04-20T09:48:34.41 0.6 undecidable manual P 293 1.42 50 0.38 34
IV.FROS.HHZ. 2017-04-20T09:48:34.32 0.6 undecidable manual P 281 1.4425 50 -0.09 36
IV.FIAM.HHZ. 2017-04-20T09:48:31.08 0.6 undecidable manual S 179 0.6709 50 0.14 43
IV.POFI.HNE. 2017-04-20T09:48:31.98 0.6 undecidable manual P 159 1.3031 50 -0.04 38
IV.LPEL.HHZ. 2017-04-20T09:48:30.78 0.1 positive manual P 138 1.1979 50 0.55 70
IV.FRON.EHZ. 2017-04-20T09:48:30.30 0.3 undecidable manual S 335 0.6385 50 0.33 63
IV.CRE.HHE. 2017-04-20T09:48:28.74 0.6 undecidable manual P 310 1.0756 50 0.61 35
IV.ARVD.HHZ. 2017-04-20T09:48:28.39 0.6 undecidable manual S 349 0.5702 50 0.45 41
IV.INTR.HHZ. 2017-04-20T09:48:28.17 0.1 negative manual P 147 1.1017 50 -0.41 74
IV.GIGS.HHZ. 2017-04-20T09:48:28.65 0.6 undecidable manual S 144 0.598 50 -0.14 44
IV.MCIV.HHN. 2017-04-20T09:48:28.39 0.6 undecidable manual P 262 1.0531 50 0.64 35
IV.T1222.EHZ. 2017-04-20T09:48:27.44 0.3 undecidable manual S 185 0.5396 50 0.4 63
IV.CERT.HHZ. 2017-04-20T09:48:26.46 1.0 undecidable manual P 185 0.9938 50 -0.27 20
IV.T1247.HHZ. 2017-04-20T09:48:26.62 0.6 undecidable manual S 163 0.5189 50 0.19 44
IV.CESX.HHZ. 2017-04-20T09:48:26.34 0.6 undecidable manual S 229 0.5 50 0.48 42
IV.PARC.HHZ. 2017-04-20T09:48:26.26 0.3 positive manual P 319 0.9452 50 0.36 59
IV.PTQR.HHZ. 2017-04-20T09:48:25.91 1.0 undecidable manual P 166 0.9434 50 0.03 21
IV.PE3.EHZ. 2017-04-20T09:48:25.04 1.0 positive manual P 330 0.8732 50 0.36 20
IV.CAFI.HHZ. 2017-04-20T09:48:25.57 0.6 negative manual P 296 0.9119 50 0.23 40
IV.TERO.HHZ. 2017-04-20T09:48:25.67 0.6 undecidable manual S 130 0.4883 50 0.16 45
IV.SACS.HHZ. 2017-04-20T09:48:25.12 1.0 undecidable manual P 264 0.8741 50 0.43 20
IV.T0110.HHZ. 2017-04-20T09:48:24.24 0.3 positive manual P 145 0.8678 50 -0.34 60
IV.T1211.EHZ. 2017-04-20T09:48:24.79 0.3 undecidable manual S 204 0.4434 50 0.59 61
IV.ARRO.EHZ. 2017-04-20T09:48:24.30 0.6 undecidable manual S 214 0.4344 50 0.37 43
IV.FOSV.EHZ. 2017-04-20T09:48:24.37 0.6 undecidable manual S 325 0.4317 50 0.52 42
IV.CING.HHZ. 2017-04-20T09:48:24.56 0.6 undecidable manual S 9 0.4416 50 0.41 43
IV.BADI.EHZ. 2017-04-20T09:48:24.45 0.3 positive manual P 313 0.8427 50 0.29 61
IV.T1246.HHN. 2017-04-20T09:48:24.53 0.3 undecidable manual S 141 0.4596 50 -0.13 68
IV.ATMC.EHE. 2017-04-20T09:48:24.24 1.0 undecidable manual P 308 0.8319 50 0.28 20
IV.RM33.EHZ. 2017-04-20T09:48:24.23 0.6 undecidable manual S 169 0.4389 50 0.18 45
IV.FSSB.HHZ. 2017-04-20T09:48:23.34 0.1 positive manual P 343 0.7887 50 0.12 85
IV.EL6.EHZ. 2017-04-20T09:48:23.05 0.6 undecidable manual S 0 0.3894 50 0.45 43
IV.MOMA.HHZ. 2017-04-20T09:48:23.96 0.6 undecidable manual S 251 0.4092 50 0.78 38
IV.VCEL.EHZ. 2017-04-20T09:48:23.07 0.1 negative manual P 135 0.7707 50 0.14 85
IV.APEC.HNN. 2017-04-20T09:48:23.33 0.6 undecidable manual P 322 0.7914 50 0.06 43
IV.MGAB.HHZ. 2017-04-20T09:48:22.64 0.3 positive manual P 268 0.7213 50 0.56 58
IV.MPAG.EHZ. 2017-04-20T09:48:22.26 0.3 negative manual P 340 0.732 50 0 66
IV.AOI.HHE. 2017-04-20T09:48:22.47 0.6 undecidable manual P 31 0.7123 50 0.55 39
IV.ATPI.EHZ. 2017-04-20T09:48:22.16 0.3 positive manual P 315 0.7195 50 0.12 65
IV.SMA1.EHZ. 2017-04-20T09:48:21.84 0.6 undecidable manual S 150 0.3543 50 0.28 45
IV.ATBU.EHZ. 2017-04-20T09:48:21.20 0.3 undecidable manual P 323 0.6691 50 0.02 67
IV.T1299.HNZ. 2017-04-20T09:48:21.23 0.6 undecidable manual S 156 0.3336 50 0.29 45
IV.SNTG.HHZ. 2017-04-20T09:48:21.26 0.6 undecidable manual S 340 0.3354 50 0.26 45
IV.ATPC.HHE. 2017-04-20T09:48:21.84 0.3 undecidable manual P 319 0.7141 50 -0.12 65
IV.T1204.EHZ. 2017-04-20T09:48:20.22 0.6 undecidable manual S 149 0.3085 103 0.08 47
IV.BAT1.EHZ.01 2017-04-20T09:48:20.69 0.3 undecidable manual P 313 0.6538 50 -0.24 64
IV.ATVO.HHZ. 2017-04-20T09:48:20.97 0.1 negative manual P 312 0.67 50 -0.23 85
IV.BAT2.EHE.01 2017-04-20T09:48:20.83 0.3 undecidable manual P 311 0.661 50 -0.22 64
IV.FIAM.HHZ. 2017-04-20T09:48:20.85 0.3 undecidable manual P 179 0.6709 50 -0.37 62
MN.AQU.HHE. 2017-04-20T09:48:20.23 0.6 undecidable manual P 159 0.6268 50 -0.23 43
IV.FRON.EHZ. 2017-04-20T09:48:20.48 0.1 undecidable manual P 335 0.6385 50 -0.17 87
IV.LNSS.HHZ. 2017-04-20T09:48:20.98 0.6 undecidable manual S 187 0.339 50 -0.12 47
IV.PP3.HNN. 2017-04-20T09:48:20.36 0.6 undecidable manual P 40 0.5756 50 0.77 37
IV.GIGS.HHZ. 2017-04-20T09:48:19.55 0.6 positive manual P 144 0.598 50 -0.42 42
IV.GAG1.HNZ. 2017-04-20T09:48:19.83 0.6 undecidable manual S 356 0.2995 104 0.03 48
IV.ATFO.HHZ. 2017-04-20T09:48:19.39 0.1 negative manual P 318 0.5738 50 -0.16 88
IV.ATTE.HHN. 2017-04-20T09:48:19.66 0.3 undecidable manual P 296 0.6016 50 -0.36 63
IV.SSM1.HNE. 2017-04-20T09:48:19.46 0.6 undecidable manual S 11 0.295 104 -0.18 47
IV.ARVD.HHZ. 2017-04-20T09:48:19.34 0.1 negative manual P 349 0.5702 50 -0.14 89
IV.MDAR.HNZ. 2017-04-20T09:48:18.19 0.6 undecidable manual S 7 0.2554 106 0.03 48
IV.T1241.HNZ. 2017-04-20T09:48:18.19 0.6 undecidable manual S 109 0.2581 106 -0.07 48
IV.SSFR.HHZ. 2017-04-20T09:48:18.89 0.3 negative manual P 335 0.5468 50 -0.21 66
IV.T1222.EHZ. 2017-04-20T09:48:18.52 0.6 positive manual P 185 0.5396 50 -0.45 42
IV.T1217.EHZ. 2017-04-20T09:48:18.43 0.3 undecidable manual S 208 0.2581 106 0.18 70
IV.MURB.HHZ. 2017-04-20T09:48:18.61 0.1 negative manual P 308 0.5288 50 -0.17 89
IV.T1218.EHZ. 2017-04-20T09:48:18.41 0.6 undecidable manual S 177 0.2698 105 -0.28 46
IV.T1247.HHZ. 2017-04-20T09:48:18.27 0.6 undecidable manual P 163 0.5189 50 -0.34 43
IV.GUMA.HHZ. 2017-04-20T09:48:17.33 0.6 undecidable manual S 55 0.2131 109 0.72 40
IV.CING.HHZ. 2017-04-20T09:48:17.02 0.1 negative manual P 9 0.4416 50 -0.27 89
IV.SEF1.HNZ. 2017-04-20T09:48:17.61 0.3 undecidable manual S 332 0.2347 107 0.22 70
IV.T1246.HHN. 2017-04-20T09:48:17.17 0.1 undecidable manual P 141 0.4596 50 -0.42 85
IV.CESX.HHZ. 2017-04-20T09:48:17.96 0.1 negative manual P 229 0.5 50 -0.32 87
IV.TERO.HHZ. 2017-04-20T09:48:17.55 0.1 positive manual P 130 0.4883 50 -0.53 82
IV.OFFI.HHZ. 2017-04-20T09:48:17.69 0.1 positive manual P 90 0.4308 50 0.59 82
IV.T1244.HNZ. 2017-04-20T09:48:17.69 0.3 undecidable manual S 141 0.2338 107 0.32 69
IV.FOSV.EHZ. 2017-04-20T09:48:16.68 0.3 positive manual P 325 0.4317 50 -0.44 64
IV.T1213.EHZ. 2017-04-20T09:48:16.83 0.6 undecidable manual S 174 0.2149 109 0.14 48
IV.MOMA.HHZ. 2017-04-20T09:48:16.50 0.6 undecidable manual P 251 0.4092 50 -0.24 45
IV.RM33.EHZ. 2017-04-20T09:48:16.77 0.1 negative manual P 169 0.4389 50 -0.47 85
IV.T1221.HNZ. 2017-04-20T09:48:16.41 0.3 undecidable manual S 247 0.1996 110 0.29 69
IV.T1214.EHZ. 2017-04-20T09:48:16.30 0.6 undecidable manual S 156 0.197 110 0.27 47
IV.ATCC.EHZ. 2017-04-20T09:48:16.61 0.1 negative manual P 306 0.4146 50 -0.22 90
IV.T1211.EHZ. 2017-04-20T09:48:16.86 1.0 undecidable manual P 204 0.4434 50 -0.46 21
IV.T1212.EHZ. 2017-04-20T09:48:16.23 0.1 undecidable manual S 192 0.1916 111 0.4 90
IV.ARRO.EHZ. 2017-04-20T09:48:16.91 0.1 negative manual P 214 0.4344 50 -0.26 89
IV.EL6.EHZ. 2017-04-20T09:48:16.05 0.1 negative manual P 0 0.3894 50 -0.35 88
IV.LNSS.HHZ. 2017-04-20T09:48:15.16 0.1 undecidable manual P 187 0.339 50 -0.37 88
IV.MNTP.HNZ. 2017-04-20T09:48:15.57 0.6 undecidable manual P 54 0.3363 50 0.09 47
IV.SMA1.EHZ. 2017-04-20T09:48:15.44 0.1 positive manual P 150 0.3543 50 -0.36 88
IV.MTL1.HNN. 2017-04-20T09:48:15.00 0.3 undecidable manual P 349 0.3238 50 -0.27 68
IV.MMO1.HNZ. 2017-04-20T09:48:15.26 0.6 undecidable manual S 103 0.1727 113 0.11 48
IV.CSP1.EHZ. 2017-04-20T09:48:15.23 0.3 undecidable manual S 27 0.1718 113 0.12 72
IV.T1299.HNZ. 2017-04-20T09:48:15.53 0.3 negative manual P 156 0.3336 50 0.09 71
XO.AM05.HNZ. 2017-04-20T09:48:15.81 0.3 undecidable manual S 78 0.1907 111 0.02 74
IV.SSM1.HNE. 2017-04-20T09:48:14.40 0.3 undecidable manual P 11 0.295 104 -0.29 68
IV.CESI.HHZ. 2017-04-20T09:48:14.65 0.6 undecidable manual S 295 0.1556 115 0.1 49
IV.T1201.HNN. 2017-04-20T09:48:14.74 0.1 undecidable manual P 158 0.3031 103 -0.14 94
IV.T1204.EHZ. 2017-04-20T09:48:14.73 0.1 positive manual P 149 0.3085 103 -0.25 91
IV.GAG1.HNZ. 2017-04-20T09:48:14.84 0.3 undecidable manual P 356 0.2995 104 0.06 71
IV.SNTG.HHZ. 2017-04-20T09:48:14.94 0.1 negative manual P 340 0.3354 50 -0.54 85
IV.T1245.HNZ. 2017-04-20T09:48:13.28 0.6 undecidable manual S 141 0.1061 124 0.39 46
IV.T1218.EHZ. 2017-04-20T09:48:13.85 0.3 undecidable manual P 177 0.2698 105 -0.29 68
IV.T1244.HNZ. 2017-04-20T09:48:13.40 0.1 positive manual P 141 0.2338 107 0.01 97
IV.FIU1.HNZ. 2017-04-20T09:48:13.93 0.3 undecidable manual P 334 0.277 105 -0.37 67
IV.FDMO.HHZ. 2017-04-20T09:48:13.01 0.6 undecidable manual S 356 0.0971 127 0.4 46
IV.NRCA.HNZ. 2017-04-20T09:48:13.07 0.3 undecidable manual S 173 0.1061 124 0.17 72
IV.GUMA.HHZ. 2017-04-20T09:48:13.12 0.1 positive manual P 55 0.2131 109 0.18 94
IV.MDAR.HNZ. 2017-04-20T09:48:13.95 0.1 undecidable manual P 7 0.2554 106 0.11 95
IV.SEF1.HNZ. 2017-04-20T09:48:13.26 0.3 undecidable manual P 332 0.2347 107 -0.13 71
IV.T1256.HHZ. 2017-04-20T09:48:13.27 0.6 undecidable manual S 55 0.1151 122 0.08 49
IV.T1241.HNZ. 2017-04-20T09:48:13.76 0.6 negative manual P 109 0.2581 106 -0.13 47
IV.T1219.EHZ. 2017-04-20T09:48:13.91 0.6 undecidable manual S 330 0.1349 118 0.08 49
IV.T1217.EHZ. 2017-04-20T09:48:13.78 0.1 negative manual P 208 0.2581 106 -0.11 95
IV.T1212.EHZ. 2017-04-20T09:48:12.58 0.1 undecidable manual P 192 0.1916 111 0.09 97
XO.AM05.HNZ. 2017-04-20T09:48:12.49 0.1 positive manual P 78 0.1907 111 0.02 98
IV.T1213.EHZ. 2017-04-20T09:48:12.84 0.3 undecidable manual P 174 0.2149 109 -0.15 71
IV.T1221.HNZ. 2017-04-20T09:48:12.76 0.1 undecidable manual P 247 0.1996 110 0.1 96
IV.T1214.EHZ. 2017-04-20T09:48:12.53 0.1 undecidable manual P 156 0.197 110 -0.08 97
IV.MMO1.HNZ. 2017-04-20T09:48:12.03 0.1 undecidable manual P 103 0.1727 113 -0.07 97
IV.CSP1.EHZ. 2017-04-20T09:48:12.04 0.1 positive manual P 27 0.1718 113 -0.04 98
IV.T1216.EHZ. 2017-04-20T09:48:11.89 0.3 undecidable manual S 230 0.0755 134 -0.08 74
IV.T1219.EHZ. 2017-04-20T09:48:11.08 1.0 positive manual P 330 0.1349 118 -0.26 24
IV.T1245.HNZ. 2017-04-20T09:48:11.09 0.3 positive manual P 141 0.1061 124 0.3 71
IV.MC2.EHZ. 2017-04-20T09:48:11.94 0.3 undecidable manual S 113 0.0728 135 0.05 75
IV.CESI.HHZ. 2017-04-20T09:48:11.74 1.0 undecidable manual P 295 0.1556 115 -0.01 25
IV.T1256.HHZ. 2017-04-20T09:48:11.01 0.1 positive manual P 55 0.1151 122 0.04 99
IV.T1216.EHZ. 2017-04-20T09:48:10.30 0.1 positive manual P 230 0.0755 134 0.04 100
IV.FDMO.HHZ. 2017-04-20T09:48:10.58 0.1 positive manual P 356 0.0971 127 -0.06 99
IV.NRCA.HNZ. 2017-04-20T09:48:10.88 0.1 negative manual P 173 0.1061 124 0.08 98
IV.FEMA.HNZ. 2017-04-20T09:48:10.70 0.3 undecidable manual S 303 0.0414 150 -0.46 69
IV.MC2.EHZ. 2017-04-20T09:48:10.25 0.1 positive manual P 113 0.0728 135 0.03 100
IV.FEMA.HNZ. 2017-04-20T09:48:09.58 0.1 positive manual P 303 0.0414 150 -0.22 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHE. ML:3 0.0006745 0.8 AML other m 2017-04-20T09:48:53.94
IV.FEMA.HNE. ML:0 0.147 1.2 AML other m 2017-04-20T09:48:11.82
IV.T1216.EHN. ML:3.6 0.06215 0.46 AML other m 2017-04-20T09:48:12.29
IV.T1216.EHE. ML:3.5 0.04875 0.42 AML other m 2017-04-20T09:48:12.76
IV.FDMO.HHN. ML:3.3 0.0294 0.92 AML other m 2017-04-20T09:48:13.79
IV.FDMO.HHE. ML:3.4 0.03105 0.24 AML other m 2017-04-20T09:48:13.84
IV.T1256.HHN. ML:3.5 0.0381 0.66 AML other m 2017-04-20T09:48:14.49
IV.T1256.HNN. ML:3.6 0.04155 0.66 AML other m 2017-04-20T09:48:14.49
IV.CESI.HHN. ML:3.3 0.01715 1.56 AML other m 2017-04-20T09:48:14.12
IV.T1256.HNE. ML:3.4 0.0326 1.32 AML other m 2017-04-20T09:48:15.29
IV.T1256.HHE. ML:3.5 0.0337 1.26 AML other m 2017-04-20T09:48:15.29
IV.T1219.HNE. ML:3.2 0.01805 1.3 AML other m 2017-04-20T09:48:15.34
IV.T1219.EHE. ML:3.2 0.01705 1.3 AML other m 2017-04-20T09:48:15.34
IV.T1212.EHN. ML:3.3 0.01585 0.14 AML other m 2017-04-20T09:48:16.44
IV.CESI.HHE. ML:3.4 0.02055 0.54 AML other m 2017-04-20T09:48:16.70
IV.T1219.EHN. ML:3.2 0.01535 1.6 AML other m 2017-04-20T09:48:16.03
IV.T1219.HNN. ML:3.2 0.0148 1.6 AML other m 2017-04-20T09:48:16.03
IV.GUMA.HHE. ML:3.7 0.02965 0.28 AML other m 2017-04-20T09:48:17.67
IV.T1214.HNE. ML:3.4 0.0156 0.48 AML other m 2017-04-20T09:48:17.90
IV.T1214.EHE. ML:3.4 0.0156 0.48 AML other m 2017-04-20T09:48:17.90
IV.T1212.HNN. ML:3.4 0.01625 1.46 AML other m 2017-04-20T09:48:18.85
IV.T1212.HNE. ML:3.3 0.015 0.42 AML other m 2017-04-20T09:48:18.44
IV.T1212.EHE. ML:3.3 0.0153 0.42 AML other m 2017-04-20T09:48:18.24
IV.T1217.EHE. ML:3.1 0.007125 0.68 AML other m 2017-04-20T09:48:18.92
IV.T1217.HNE. ML:3.1 0.007475 0.68 AML other m 2017-04-20T09:48:18.92
IV.T1217.HNN. ML:3.2 0.00753 1.12 AML other m 2017-04-20T09:48:19.66
IV.T1217.EHN. ML:3.2 0.007655 1.12 AML other m 2017-04-20T09:48:19.66
IV.T1214.HNN. ML:3.3 0.01395 1.36 AML other m 2017-04-20T09:48:19.08
IV.T1214.EHN. ML:3.3 0.0138 1.36 AML other m 2017-04-20T09:48:19.08
IV.T1218.HNN. ML:3.2 0.008235 0.42 AML other m 2017-04-20T09:48:19.62
IV.T1218.EHN. ML:3.2 0.0082 0.44 AML other m 2017-04-20T09:48:19.62
IV.T1218.HNE. ML:3.1 0.00612 0.74 AML other m 2017-04-20T09:48:20.03
IV.T1218.EHE. ML:3.1 0.00603 0.72 AML other m 2017-04-20T09:48:20.04
IV.T1241.HNN. ML:3.3 0.009975 0.88 AML other m 2017-04-20T09:48:20.38
IV.T1241.EHN. ML:3.3 0.01055 0.88 AML other m 2017-04-20T09:48:20.83
IV.T1241.EHE. ML:3.3 0.009825 0.28 AML other m 2017-04-20T09:48:20.86
IV.T1241.HNE. ML:3.3 0.01009 0.3 AML other m 2017-04-20T09:48:20.86
IV.T1299.HNN. ML:3.2 0.005825 0.86 AML other m 2017-04-20T09:48:21.12
IV.T1299.EHN. ML:3.2 0.006025 0.88 AML other m 2017-04-20T09:48:21.12
IV.SNTG.HHN. ML:3.1 0.00522 0.54 AML other m 2017-04-20T09:48:21.42
IV.SNTG.HNN. ML:3.1 0.00515 0.54 AML other m 2017-04-20T09:48:21.42
IV.GAG1.HNN. ML:3.7 0.02365 1.6 AML other m 2017-04-20T09:48:21.04
IV.ASSB.HHN. ML:0 0.00483 0.52 AML other m 2017-04-20T09:48:22.78
IV.ASSB.HHE. ML:0 0.006295 1.22 AML other m 2017-04-20T09:48:23.89
IV.GUMA.HNE. ML:3.6 0.02645 1.12 AML other m 2017-04-20T09:48:23.34
IV.T1299.EHE. ML:3.1 0.00469 0.48 AML other m 2017-04-20T09:48:23.38
IV.T1299.HNE. ML:3.1 0.004585 0.4 AML other m 2017-04-20T09:48:23.42
IV.SNTG.HNE. ML:3.1 0.004525 0.4 AML other m 2017-04-20T09:48:23.66
IV.SNTG.HHE. ML:3.1 0.004585 0.4 AML other m 2017-04-20T09:48:23.66
IV.EL6.EHN. ML:3.6 0.01255 1.62 AML other m 2017-04-20T09:48:23.11
IV.EL6.EHE. ML:3.5 0.00988 1.16 AML other m 2017-04-20T09:48:24.38
IV.MOMA.HHN. ML:2.9 0.002545 0.64 AML other m 2017-04-20T09:48:24.24
IV.MOMA.HNN. ML:2.9 0.002395 0.62 AML other m 2017-04-20T09:48:24.25
IV.SMA1.EHE. ML:3.2 0.00592 0.5 AML other m 2017-04-20T09:48:24.56
IV.FOSV.EHE. ML:3.1 0.00377 0.46 AML other m 2017-04-20T09:48:25.55
IV.RM33.EHN. ML:3 0.002595 0.32 AML other m 2017-04-20T09:48:25.52
IV.RM33.HNN. ML:3 0.00271 0.32 AML other m 2017-04-20T09:48:25.52
IV.MOMA.HHE. ML:3 0.002695 0.18 AML other m 2017-04-20T09:48:25.62
IV.MOMA.HNE. ML:2.9 0.00254 0.16 AML other m 2017-04-20T09:48:25.63
IV.ATCC.EHE. ML:3.2 0.005305 0.56 AML other m 2017-04-20T09:48:25.41
IV.ARRO.EHE. ML:2.7 0.001415 1.26 AML other m 2017-04-20T09:48:25.16
IV.ARRO.EHN. ML:2.8 0.00167 0.16 AML other m 2017-04-20T09:48:25.80
IV.TERO.HNE. ML:3.5 0.007445 1.68 AML other m 2017-04-20T09:48:25.09
IV.TERO.HHE. ML:3.5 0.007745 1.7 AML other m 2017-04-20T09:48:25.08
IV.TERO.HHN. ML:3.7 0.0119 1.7 AML other m 2017-04-20T09:48:25.13
IV.TERO.HNN. ML:3.7 0.0115 1.7 AML other m 2017-04-20T09:48:25.13
IV.RM33.HNE. ML:3.1 0.00344 1.58 AML other m 2017-04-20T09:48:25.20
IV.RM33.EHE. ML:3.1 0.003395 1.58 AML other m 2017-04-20T09:48:25.20
IV.CING.HHE. ML:3 0.00289 1.12 AML other m 2017-04-20T09:48:26.00
IV.ATCC.EHN. ML:3.3 0.0062 0.52 AML other m 2017-04-20T09:48:26.12
IV.GAG1.HNE. ML:3.7 0.0202 0.52 AML other m 2017-04-20T09:48:26.19
IV.FOSV.EHN. ML:3.2 0.004255 0.28 AML other m 2017-04-20T09:48:26.19
IV.SMA1.EHN. ML:3.4 0.008505 0.6 AML other m 2017-04-20T09:48:26.67
IV.T1211.HNE. ML:2.9 0.002275 1.16 AML other m 2017-04-20T09:48:27.77
IV.T1211.EHE. ML:2.9 0.002335 1.14 AML other m 2017-04-20T09:48:27.77
IV.T1211.HNN. ML:3.2 0.004215 0.7 AML other m 2017-04-20T09:48:27.87
IV.T1211.EHN. ML:3.2 0.00435 0.72 AML other m 2017-04-20T09:48:27.88
IV.CING.HHN. ML:2.9 0.00214 0.54 AML other m 2017-04-20T09:48:28.31
IV.CESX.HHE. ML:3.1 0.00266 0.48 AML other m 2017-04-20T09:48:28.69
IV.T1247.HHN. ML:3.2 0.003295 0.22 AML other m 2017-04-20T09:48:28.75
IV.CESX.HHN. ML:3.1 0.003055 0.52 AML other m 2017-04-20T09:48:29.68
IV.T1222.HNE. ML:2.9 0.00184 0.34 AML other m 2017-04-20T09:48:29.71
IV.OFFI.HHN. ML:3.4 0.006995 0.7 AML other m 2017-04-20T09:48:29.43
IV.T1247.HHE. ML:3.2 0.00346 0.54 AML other m 2017-04-20T09:48:30.18
IV.GIGS.HHE. ML:2.8 0.001075 0.9 AML other m 2017-04-20T09:48:30.21
IV.SSFR.HNE. ML:3.5 0.006965 0.24 AML other m 2017-04-20T09:48:30.23
IV.SSFR.HHE. ML:3.5 0.006175 0.24 AML other m 2017-04-20T09:48:30.23
IV.SSFR.HHN. ML:3.3 0.00426 0.26 AML other m 2017-04-20T09:48:30.34
IV.T1222.HNN. ML:2.9 0.0016 0.94 AML other m 2017-04-20T09:48:30.82
IV.T1222.EHN. ML:2.8 0.00147 0.94 AML other m 2017-04-20T09:48:30.83
IV.GIGS.HHN. ML:2.6 0.000784 1.64 AML other m 2017-04-20T09:48:30.85
IV.T1222.EHE. ML:2.9 0.00183 0.7 AML other m 2017-04-20T09:48:31.85
IV.OFFI.HHE. ML:3.4 0.006955 1.56 AML other m 2017-04-20T09:48:31.14
IV.FIAM.HHE. ML:2.8 0.001075 0.44 AML other m 2017-04-20T09:48:32.33
IV.SSFR.HNN. ML:3.4 0.00513 0.26 AML other m 2017-04-20T09:48:32.56
IV.MURB.HNN. ML:3.3 0.0042 0.32 AML other m 2017-04-20T09:48:32.73
IV.MURB.HHN. ML:3.3 0.00427 0.42 AML other m 2017-04-20T09:48:32.73
IV.ARVD.HHN. ML:2.8 0.001365 0.5 AML other m 2017-04-20T09:48:32.61
IV.FIAM.HHN. ML:2.9 0.00124 1.54 AML other m 2017-04-20T09:48:32.12
IV.PP3.EHE. ML:3.4 0.005075 0.36 AML other m 2017-04-20T09:48:33.00
IV.PP3.HNE. ML:3.4 0.004885 0.36 AML other m 2017-04-20T09:48:33.00
IV.ARVD.HHE. ML:3 0.00172 0.46 AML other m 2017-04-20T09:48:33.29
IV.PP3.EHN. ML:3.5 0.00553 0.78 AML other m 2017-04-20T09:48:33.49
IV.PP3.HNN. ML:3.5 0.005665 0.88 AML other m 2017-04-20T09:48:33.49
IV.ATFO.HHN. ML:2.9 0.001695 0.78 AML other m 2017-04-20T09:48:35.35
IV.FRON.EHE. ML:2.8 0.001135 0.96 AML other m 2017-04-20T09:48:35.33
IV.MGAB.HNN. ML:3 0.00125 1.5 AML other m 2017-04-20T09:48:36.81
IV.MURB.HHE. ML:3.3 0.00413 0.52 AML other m 2017-04-20T09:48:36.35
IV.MURB.HNE. ML:3.3 0.00406 0.5 AML other m 2017-04-20T09:48:36.36
IV.FRON.EHN. ML:3.2 0.00237 0.46 AML other m 2017-04-20T09:48:36.34
IV.MPAG.EHN. ML:3.1 0.001595 0.52 AML other m 2017-04-20T09:48:36.59
IV.MPAG.HNN. ML:3.1 0.001885 0.44 AML other m 2017-04-20T09:48:36.59
IV.ATVO.HHE. ML:2.9 0.00119 1.6 AML other m 2017-04-20T09:48:37.05
IV.MPAG.HNE. ML:3.2 0.00193 1.56 AML other m 2017-04-20T09:48:37.99
IV.MPAG.EHE. ML:3.2 0.002045 0.42 AML other m 2017-04-20T09:48:37.00
IV.FSSB.HHE. ML:3.6 0.004585 0.6 AML other m 2017-04-20T09:48:37.39
IV.MGAB.HHE. ML:3 0.001505 0.48 AML other m 2017-04-20T09:48:38.34
IV.MGAB.HNE. ML:3 0.001535 0.48 AML other m 2017-04-20T09:48:38.35
IV.ATFO.HHE. ML:3 0.001815 0.42 AML other m 2017-04-20T09:48:38.42
IV.ATVO.HHN. ML:2.9 0.0011 0.58 AML other m 2017-04-20T09:48:38.65
IV.T0110.HHE. ML:3.4 0.00271 0.5 AML other m 2017-04-20T09:48:39.59
IV.VCEL.EHN. ML:3.4 0.00284 0.42 AML other m 2017-04-20T09:48:39.72
IV.FSSB.HHN. ML:3.7 0.00555 0.44 AML other m 2017-04-20T09:48:39.77
IV.ATPI.EHE. ML:3 0.00136 1.46 AML other m 2017-04-20T09:48:39.26
IV.ATPI.EHN. ML:2.8 0.000986 0.5 AML other m 2017-04-20T09:48:42.26
IV.CAFI.HHN. ML:2.8 0.000605 1.24 AML other m 2017-04-20T09:48:43.27
IV.MGAB.HHN. ML:2.9 0.001035 0.46 AML other m 2017-04-20T09:48:43.43
IV.VCEL.EHE. ML:3.3 0.00252 0.42 AML other m 2017-04-20T09:48:46.76
IV.CERT.HHE. ML:3 0.0008775 0.42 AML other m 2017-04-20T09:48:47.99
IV.CAFI.HHE. ML:2.8 0.0005535 0.76 AML other m 2017-04-20T09:48:48.61
IV.PE3.EHE. ML:3.6 0.004125 1.52 AML other m 2017-04-20T09:48:50.06
IV.PTQR.HHN. ML:2.6 0.000385 1.04 AML other m 2017-04-20T09:48:50.60
IV.T0110.HHN. ML:3.3 0.002325 0.5 AML other m 2017-04-20T09:48:50.43
IV.CERT.HHN. ML:2.9 0.000681 1.2 AML other m 2017-04-20T09:48:50.10
IV.SACS.HNN. ML:2.8 0.0007025 1.12 AML other m 2017-04-20T09:48:52.73
IV.SACS.HHN. ML:2.8 0.0007125 1.1 AML other m 2017-04-20T09:48:52.18
IV.INTR.HNE. ML:0 6.765E-7 0.8 AML other m 2017-04-20T09:48:53.95
IV.PARC.HHE. ML:2.9 0.000745 1.1 AML other m 2017-04-20T09:48:53.08
IV.INTR.HHN. ML:3.3 0.00146 0.7 AML other m 2017-04-20T09:48:55.07
IV.INTR.HNN. ML:0 1.052E-6 0.62 AML other m 2017-04-20T09:48:56.14
IV.CPGN.EHN. ML:0 0.0009885 0.52 AML other m 2017-04-20T09:48:56.61
IV.SACS.HHE. ML:2.7 0.0005505 1 AML other m 2017-04-20T09:48:56.39
IV.SACS.HNE. ML:2.7 0.0005245 1 AML other m 2017-04-20T09:48:56.90
IV.CPGN.EHE. ML:0 0.00118 0.6 AML other m 2017-04-20T09:48:56.28
IV.CPGN.HNE. ML:0 0.00142 0.5 AML other m 2017-04-20T09:48:56.60
IV.PTQR.HHE. ML:2.7 0.0004605 0.76 AML other m 2017-04-20T09:48:56.63
IV.CPGN.HNN. ML:0 0.000968 0.5 AML other m 2017-04-20T09:48:57.27
IV.PARC.HHN. ML:2.8 0.0006 0.76 AML other m 2017-04-20T09:48:57.52
TDMT - Time Domain Moment Tensor
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://terremoti.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