Earthquake with magnitude of ML 3.2 on date 08-09-2013 and time 03:08:30 (Italy) in region 4 km E Castelforte (LT)

A magnitude ML 3.2 earthquake occured in region: 4 km E Castelforte (LT), on

  • 08-09-2013 01:08:30 (UTC)
  • 08-09-2013 03:08:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3, 13.88 at 427 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
Castelforte LT 4 4386 4386
Santi Cosma e Damiano LT 5 6897 11283
Sant'Andrea del Garigliano FR 8 1505 12788
Sessa Aurunca CE 8 21727 34515
Galluccio CE 8 2154 36669
Roccamonfina CE 9 3511 40180
Vallemaio FR 9 937 41117
Coreno Ausonio FR 10 1644 42761
Sant'Ambrogio sul Garigliano FR 10 966 43727
Conca della Campania CE 10 1239 44966
Cellole CE 11 7830 52796
Rocca d'Evandro CE 11 3283 56079
Minturno LT 12 19783 75862
Spigno Saturnia LT 12 2961 78823
Sant'Apollinare FR 12 1919 80742
Ausonia FR 12 2619 83361
Tora e Piccilli CE 13 910 84271
Castelnuovo Parano FR 13 883 85154
Marzano Appio CE 14 2226 87380
San Giorgio a Liri FR 15 3164 90544
Mignano Monte Lungo CE 15 3250 93794
Carinola CE 15 7283 101077
Falciano del Massico CE 16 3695 104772
Pignataro Interamna FR 17 2595 107367
Caianello CE 17 1824 109191
Teano CE 17 12577 121768
San Pietro Infine CE 18 944 122712
Esperia FR 19 3828 126540
San Vittore del Lazio FR 19 2636 129176
Presenzano CE 19 1766 130942
Francolise CE 20 4922 135864

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Aversa (53047 inhabitants)
46 Km NW of Caserta (76326 inhabitants)
50 Km NW of Giugliano in Campania (122974 inhabitants)
52 Km NW of Marano di Napoli (59874 inhabitants)
54 Km NW of Pozzuoli (81661 inhabitants)
56 Km NW of Afragola (65057 inhabitants)
56 Km NW of Casoria (77642 inhabitants)
57 Km NW of Acerra (59573 inhabitants)
60 Km NW of Napoli (974074 inhabitants)
66 Km NW of Portici (55274 inhabitants)
67 Km NW of Ercolano (53709 inhabitants)
70 Km NW of Torre del Greco (86275 inhabitants)
78 Km W of Benevento (60091 inhabitants)
82 Km NW of Scafati (50787 inhabitants)
83 Km E of Latina (125985 inhabitants)
84 Km NW of Castellammare di Stabia (66466 inhabitants)
88 Km NW of Avellino (54857 inhabitants)
96 Km NW of Cava de' Tirreni (53659 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

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 1000 ML 3.2 2013-09-08
01:08:30
41.3 13.88 427 2015-01-20
11:28:56
Bollettino Sismico Italiano INGV 4471801
Rev 100 ML 1.6 2013-09-08
01:09:28
43.43 12.17 7 2014-10-21
12:08:56
Sala Sismica INGV-Roma 4450971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-09-08 01:08:30 ± 0.27
Latitude 41.30 ± 0.03
Longitude 13.88 ± 0.05
Depth (km) 427 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4471801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4773
Semi-minor axis of confidence ellipse (meter) 1846
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 4770
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 79
Number of defining phases 79
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.15468
Epicentral distance of station farthest from the epicenter (degree) 4.70705
Number of stations at which the event was observed 54
Number of stations from which data was used for origin computation 54
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.5
Num. used stations 14
Type of magnitude ML
Reference to an origin 4450971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-09-08 02:16:26

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 4471801
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:25:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RUFI.EHZ. 2013-09-08T01:10:30.60 0.6 undecidable manual S 326 3.0766 140 -1.04 9
IV.ASQU.HHZ. 2013-09-08T01:10:28.10 0.6 undecidable manual S 329 2.93 142 -1.34 8
IV.CELI.HHZ. 2013-09-08T01:10:26.70 0.6 undecidable manual S 133 2.76 144 -0.29 13
IV.PARC.HHZ. 2013-09-08T01:10:25.70 0.6 undecidable manual S 333 2.6386 145 0.42 14
IV.MPAG.EHZ. 2013-09-08T01:10:22.10 0.6 undecidable manual S 341 2.4686 147 -0.89 14
IV.CAFI.HHZ. 2013-09-08T01:10:22.90 0.6 undecidable manual S 326 2.4704 147 -0.11 18
IV.FSSB.HHZ. 2013-09-08T01:10:22.90 0.6 undecidable manual S 342 2.5244 146 -0.83 13
IV.EL6.EHZ. 2013-09-08T01:10:17.90 0.6 undecidable manual S 345 2.1071 151 -0.57 22
IV.OFFI.HHZ. 2013-09-08T01:10:14.20 0.6 undecidable manual S 355 1.6395 156 0.72 29
IV.ARRO.EHE. 2013-09-08T01:10:11.80 0.6 undecidable manual S 328 1.5208 158 -0.58 32
IV.MSAG.HHZ. 2013-09-08T01:10:11.20 0.3 undecidable manual S 74 1.5765 157 -1.69 26
IV.CAMP.HHE. 2013-09-08T01:10:10.70 0.6 undecidable manual S 344 1.2824 161 0.31 39
IV.SGRT.HHZ. 2013-09-08T01:10:09.60 0.6 undecidable manual S 71 1.4695 159 -2.33 10
IV.FAGN.HHE. 2013-09-08T01:10:09.10 0.6 undecidable manual S 347 0.9893 165 0.75 36
IV.T0104.HHE. 2013-09-08T01:10:09.80 0.6 undecidable manual S 339 1.1322 163 0.52 38
IV.SACR.HHE. 2013-09-08T01:10:08.20 0.6 undecidable manual S 81 0.6304 170 1.65 25
IV.MTCE.HHE. 2013-09-08T01:10:08.20 0.6 undecidable manual S 311 1.1125 163 -0.95 32
IV.INTR.HHE. 2013-09-08T01:10:07.10 0.6 undecidable manual S 2 0.7114 169 0.21 45
IV.MIDA.HHE. 2013-09-08T01:10:07.00 0.6 undecidable manual S 40 0.4434 173 1.08 35
IV.RNI2.HHE. 2013-09-08T01:10:06.90 0.6 undecidable manual S 27 0.4524 173 0.96 37
IV.BSSO.HHE. 2013-09-08T01:10:06.80 0.6 undecidable manual S 65 0.5918 171 0.4 45
IV.MELA.HHZ. 2013-09-08T01:10:06.44 0.6 undecidable manual S 66 1.0207 165 -2.11 15
IV.GIUL.HHE. 2013-09-08T01:10:05.20 0.6 undecidable manual S 299 0.5315 172 -0.99 36
IV.POFI.HHE. 2013-09-08T01:10:05.70 0.6 undecidable manual S 344 0.4344 173 -0.19 48
IV.VAGA.HHE. 2013-09-08T01:10:04.70 0.6 undecidable manual S 67 0.2923 176 -0.87 40
GU.GORR.HHZ. 2013-09-08T01:09:54.86 0.3 undecidable manual P 316 4.7071 128 -1.78 7
GU.GRAM.HHZ. 2013-09-08T01:09:51.00 0.6 undecidable manual P 320 4.2367 131 -0.64 10
IV.ERBM.EHZ. 2013-09-08T01:09:48.82 0.3 undecidable manual P 322 4.0191 133 -0.58 15
GU.POPM.HHZ. 2013-09-08T01:09:43.51 0.3 negative manual P 321 3.5739 136 -1.5 10
IV.PII.HHZ. 2013-09-08T01:09:43.12 0.1 negative manual P 316 3.457 137 -0.78 20
IV.BRIS.HHZ. 2013-09-08T01:09:41.98 0.1 negative manual P 333 3.3068 138 -0.53 23
IV.PTF.SHZ. 2013-09-08T01:09:41.66 0.3 undecidable manual P 323 3.3653 138 -1.39 11
IV.RUFI.EHZ. 2013-09-08T01:09:39.46 0.1 negative manual P 326 3.0766 140 -0.98 19
IV.SFI.EHZ. 2013-09-08T01:09:39.31 0.3 undecidable manual P 331 3.0001 141 -0.47 18
IV.CPGN.EHZ. 2013-09-08T01:09:38.22 0.3 undecidable manual P 336 2.7492 144 0.56 18
IV.OSSC.HHZ. 2013-09-08T01:09:38.82 0.1 negative manual P 320 2.9498 142 -0.52 24
IV.ASQU.HHZ. 2013-09-08T01:09:38.33 0.1 negative manual P 329 2.93 142 -0.84 21
IV.PARC.HHZ. 2013-09-08T01:09:37.07 0.3 undecidable manual P 333 2.6386 145 0.3 21
IV.CELI.HHZ. 2013-09-08T01:09:37.68 0.3 undecidable manual P 133 2.76 144 -0.07 20
IV.PE3.EHZ. 2013-09-08T01:09:36.56 0.3 negative manual P 337 2.6008 145 0.09 23
IV.SSP9.EHZ. 2013-09-08T01:09:36.48 0.3 undecidable manual P 331 2.6107 145 -0.07 23
IV.CAFI.HHZ. 2013-09-08T01:09:35.35 0.3 undecidable manual P 326 2.4704 147 -0.1 27
IV.MPAG.EHZ. 2013-09-08T01:09:35.24 0.1 negative manual P 341 2.4686 147 -0.2 35
IV.FSSB.HHZ. 2013-09-08T01:09:35.65 0.1 negative manual P 342 2.5244 146 -0.22 33
IV.EL6.EHZ. 2013-09-08T01:09:32.86 0.3 undecidable manual P 345 2.1071 151 0.02 38
IV.CESX.HHE. 2013-09-08T01:09:30.07 0.1 negative manual P 324 1.6206 157 0.22 67
IV.OFFI.HHZ. 2013-09-08T01:09:30.84 0.1 negative manual P 355 1.6395 156 0.88 53
IV.ARRO.EHE. 2013-09-08T01:09:29.77 0.1 undecidable manual P 328 1.5208 158 0.45 68
IV.LNSS.HHE. 2013-09-08T01:09:29.25 0.3 undecidable manual P 335 1.4425 159 0.33 54
IV.MSAG.HHZ. 2013-09-08T01:09:29.12 0.1 positive manual P 74 1.5765 157 -0.5 65
IV.TOLF.HHE. 2013-09-08T01:09:29.59 0.3 undecidable manual P 299 1.5945 157 -0.12 52
IV.SGRT.HHZ. 2013-09-08T01:09:28.48 0.1 positive manual P 71 1.4695 159 -0.58 67
IV.FIAM.HHE. 2013-09-08T01:09:28.20 0.3 undecidable manual P 330 1.1197 163 0.72 53
IV.SRES.HHE. 2013-09-08T01:09:28.76 0.6 undecidable manual P 313 1.3832 160 0.13 39
IV.CMPR.HHZ. 2013-09-08T01:09:28.31 0.1 positive manual P 132 1.4596 159 -0.7 64
IV.CAMP.HHE. 2013-09-08T01:09:28.85 0.3 undecidable manual P 344 1.2824 161 0.68 52
IV.T0104.HHE. 2013-09-08T01:09:28.73 0.3 undecidable manual P 339 1.1322 163 1.2 42
IV.VCEL.EHE. 2013-09-08T01:09:27.91 0.3 undecidable manual P 359 1.0936 164 0.53 58
IV.MTCE.HHE. 2013-09-08T01:09:27.11 0.3 undecidable manual P 311 1.1125 163 -0.34 60
IV.FAGN.HHE. 2013-09-08T01:09:27.50 0.3 undecidable manual P 347 0.9893 165 0.5 60
IV.PTQR.HHE. 2013-09-08T01:09:26.90 0.6 undecidable manual P 334 0.804 168 0.5 41
IV.CERT.HHE. 2013-09-08T01:09:26.64 0.3 undecidable manual P 314 0.9308 166 -0.16 65
IV.SACR.HHE. 2013-09-08T01:09:26.47 0.1 undecidable manual P 81 0.6304 170 0.52 86
IV.OVO.HHE. 2013-09-08T01:09:26.09 0.6 undecidable manual P 140 0.6142 171 0.17 46
IV.INTR.HHE. 2013-09-08T01:09:26.68 0.3 undecidable manual P 2 0.7114 169 0.53 63
IV.RNI2.HHE. 2013-09-08T01:09:26.31 0.1 undecidable manual P 27 0.4524 173 0.71 82
IV.RDP.HHE. 2013-09-08T01:09:26.82 0.6 undecidable manual P 298 0.9803 165 -0.14 43
IV.MELA.HHZ. 2013-09-08T01:09:26.58 0.1 undecidable manual P 66 1.0207 165 -0.53 78
IV.BSSO.HHE. 2013-09-08T01:09:26.64 0.1 undecidable manual P 65 0.5918 171 0.77 78
IV.PAOL.HHE. 2013-09-08T01:09:25.46 0.1 undecidable manual P 117 0.5864 171 -0.4 89
IV.PSB1.HHE. 2013-09-08T01:09:25.95 0.3 undecidable manual P 96 0.7069 169 -0.19 68
IV.POZ.EHZ. 2013-09-08T01:09:25.84 0.3 undecidable manual P 159 0.5144 172 0.13 72
IV.VAGA.HHE. 2013-09-08T01:09:25.51 0.1 positive manual P 67 0.2923 176 0.12 100
IV.GIUL.HHE. 2013-09-08T01:09:25.31 0.1 undecidable manual P 299 0.5315 172 -0.44 89
IV.POFI.HHE. 2013-09-08T01:09:25.56 0.1 positive manual P 344 0.4344 173 -0.01 100
IV.VVLD.HHE. 2013-09-08T01:09:25.72 0.3 undecidable manual P 342 0.5989 171 -0.16 70
IV.MIDA.HHE. 2013-09-08T01:09:25.93 0.1 undecidable manual P 40 0.4434 173 0.34 93
IV.CERA.HHE. 2013-09-08T01:09:25.13 0.3 undecidable manual P 20 0.3157 175 -0.28 72
IV.MODR.HHE. 2013-09-08T01:09:24.76 0.1 positive manual P 179 0.1547 178 -0.51 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASQU.HHE. ML:3.1 3.175E-5 0.4 AML other m 2013-09-08T01:09:41.18
IV.ASQU.HHN. ML:3 2.52E-5 0.46 AML other m 2013-09-08T01:09:43.41
IV.BRIS.HHE. ML:3.4 5.12E-5 0.74 AML other m 2013-09-08T01:09:42.42
IV.BRIS.HHN. ML:3.5 5.68E-5 0.46 AML other m 2013-09-08T01:09:49.27
IV.CAFI.HHE. ML:2.9 2.285E-5 0.58 AML other m 2013-09-08T01:09:37.78
IV.CAFI.HHN. ML:3 2.615E-5 0.4 AML other m 2013-09-08T01:09:38.39
IV.CELI.HHN. ML:3.3 5.35E-5 1.1 AML other m 2013-09-08T01:10:28.91
IV.CELI.HHE. ML:3.3 5.035E-5 1.5 AML other m 2013-09-08T01:10:31.75
IV.CMPR.HHN. ML:2.7 1.905E-5 0.36 AML other m 2013-09-08T01:09:31.26
IV.CMPR.HHE. ML:2.6 1.58E-5 0.38 AML other m 2013-09-08T01:09:31.10
IV.EL6.EHN. ML:3.4 7.5E-5 1.58 AML other m 2013-09-08T01:09:54.80
IV.EL6.EHE. ML:3.2 5.5E-5 1.58 AML other m 2013-09-08T01:10:28.31
GU.GRAM.HHE. ML:3.2 2.17E-5 0.74 AML other m 2013-09-08T01:09:59.91
GU.GRAM.HHN. ML:3.4 2.87E-5 0.84 AML other m 2013-09-08T01:09:53.58
IV.MELA.HHN. ML:2.9 3.64E-5 0.74 AML other m 2013-09-08T01:10:14.20
IV.MELA.HHE. ML:3.2 6.21E-5 1.04 AML other m 2013-09-08T01:10:07.00
IV.MPAG.EHN. ML:3.2 4.025E-5 0.36 AML other m 2013-09-08T01:09:37.72
IV.MPAG.EHE. ML:3 2.9955E-5 0.32 AML other m 2013-09-08T01:09:40.78
IV.OFFI.HHE. ML:3.4 9.91E-5 0.98 AML other m 2013-09-08T01:10:15.81
IV.OFFI.HHN. ML:3.4 8.45E-5 1.12 AML other m 2013-09-08T01:10:14.98
IV.OSSC.HHE. ML:3 2.02E-5 0.56 AML other m 2013-09-08T01:09:41.95
IV.OSSC.HHN. ML:2.8 1.385E-5 0.54 AML other m 2013-09-08T01:09:43.40
IV.PARC.HHN. ML:3.1 2.965E-5 1.5 AML other m 2013-09-08T01:09:38.68
IV.PARC.HHE. ML:3 2.71E-5 0.72 AML other m 2013-09-08T01:09:38.58
IV.PE3.EHN. ML:3.6 9.825E-5 1.1 AML other m 2013-09-08T01:09:40.18
IV.PE3.EHE. ML:3.8 0.000149 0.36 AML other m 2013-09-08T01:09:38.81
IV.PII.HHN. ML:3.5 5.85E-5 0.36 AML other m 2013-09-08T01:09:44.13
IV.PII.HHE. ML:3.6 7.43E-5 0.56 AML other m 2013-09-08T01:09:44.19
GU.POPM.HHN. ML:3.2 3.045E-5 1.22 AML other m 2013-09-08T01:09:45.40
GU.POPM.HHE. ML:3.1 2.35E-5 0.34 AML other m 2013-09-08T01:09:51.25
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