Earthquake with magnitude of ML 3.4 on date 23-01-2015 and time 10:56:16 (Italy) in region 2 km SW Castiglione dei Pepoli (BO)

A magnitude ML 3.4 earthquake occured in region: 2 km SW Castiglione dei Pepoli (BO), on

  • 23-01-2015 09:56:16 (UTC)
  • 23-01-2015 10:56:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.13, 11.13 at 9 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
Castiglione dei Pepoli BO 2 5648 5648
Camugnano BO 6 1885 7533
Castel di Casio BO 8 3448 10981
Vernio PO 9 6060 17041
Sambuca Pistoiese PT 11 1626 18667
Cantagallo PO 12 3105 21772
San Benedetto Val di Sambro BO 12 4315 26087
Alto Reno Terme BO 13 6960 33047
Grizzana Morandi BO 14 3916 36963
Barberino di Mugello FI 17 10836 47799
Vergato BO 17 7639 55438
Gaggio Montano BO 17 4878 60316
Monghidoro BO 18 3749 64065
Vaiano PO 18 9895 73960
Lizzano in Belvedere BO 19 2212 76172
Castel d'Aiano BO 20 1906 78078
Monzuno BO 20 6328 84406
Firenzuola FI 20 4726 89132

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Pistoia (90315 inhabitants)
28 Km N of Prato (191150 inhabitants)
42 Km N of Firenze (382808 inhabitants)
42 Km N of Scandicci (50609 inhabitants)
44 Km SW of Bologna (386663 inhabitants)
53 Km W of Imola (69797 inhabitants)
60 Km S of Modena (184973 inhabitants)
60 Km NE of Lucca (89046 inhabitants)
62 Km W of Faenza (58541 inhabitants)
73 Km W of Forlì (117913 inhabitants)
75 Km SE of Reggio nell'Emilia (171345 inhabitants)
75 Km NE of Pisa (89158 inhabitants)
75 Km S of Carpi (70699 inhabitants)
76 Km E of Viareggio (62467 inhabitants)
80 Km E of Massa (69479 inhabitants)
83 Km E of Carrara (63133 inhabitants)
87 Km SW of Ferrara (133155 inhabitants)
89 Km W of Cesena (96758 inhabitants)
91 Km W of Ravenna (159116 inhabitants)
92 Km N of Siena (53903 inhabitants)
92 Km NE of Livorno (159219 inhabitants)
95 Km NW of Arezzo (99543 inhabitants)
98 Km SE of Parma (192836 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 3.4 2015-01-23
09:56:16
44.13 11.13 9 2015-10-19
09:26:59
Bollettino Sismico Italiano INGV 21397791
Rev 100 ML 3.4 2015-01-23
09:56:15
44.14 11.15 10 2015-01-23
10:06:31
Sala Sismica INGV-Roma 16682781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-01-23 09:56:16 ± 0.09
Latitude 44.13 ± 0.01
Longitude 11.13 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 21397791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 676
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 4
Circular confidence region, given by single value of horizontal uncertainty (meter) 680
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 34
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 2.56037
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 46
Magnitudes information

ML:3.4

Field Value
Value 3.4
Uncertainty 0.3
Num. used stations 55
Type of magnitude ML
Reference to an origin 21397791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-10-06 14:34:16

ML:3.4

Field Value
Value 3.4
Uncertainty 0.3
Num. used stations 55
Type of magnitude ML
Reference to an origin 16682781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-01-23 10:06:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
NI.SABO.HHZ. 2015-01-23T09:56:57.38 0.3 undecidable manual P 43 2.5604 38 -1.12 16
GU.MGRO.HHZ. 2015-01-23T09:56:55.28 0.3 undecidable manual P 269 2.3877 38 -0.83 23
IV.STAL.HHZ. 2015-01-23T09:56:55.56 0.3 undecidable manual P 27 2.3994 38 -0.72 23
GU.GBOS.HHZ. 2015-01-23T09:56:54.86 0.6 undecidable manual P 274 2.3616 38 -0.89 15
IV.MAGA.HHZ. 2015-01-23T09:56:46.77 0.3 undecidable manual P 348 1.6808 38 0.43 45
IV.BOB.HHZ. 2015-01-23T09:56:44.08 0.3 undecidable manual P 298 1.3589 50 2.97 4
IV.ROVR.HHZ. 2015-01-23T09:56:43.72 0.3 undecidable manual P 358 1.5145 50 -0.05 54
IV.CELB.HHZ. 2015-01-23T09:56:43.01 0.3 undecidable manual P 206 1.5378 50 -1.15 36
IV.CASP.HHZ. 2015-01-23T09:56:40.32 0.3 undecidable manual P 188 1.3544 50 -0.7 49
IV.TEOL.HHZ. 2015-01-23T09:56:40.30 0.3 undecidable manual P 17 1.2878 50 0.41 55
IV.MSSA.HHZ. 2015-01-23T09:56:39.13 0.3 undecidable manual P 280 1.1709 50 1.24 40
IV.PIEI.HHZ. 2015-01-23T09:56:39.12 0.6 undecidable manual P 120 1.1736 50 1.18 27
IV.ATVO.HHZ. 2015-01-23T09:56:39.07 0.3 undecidable manual P 129 1.1871 50 0.91 47
IV.GROG.HHZ. 2015-01-23T09:56:37.76 0.6 undecidable manual P 232 1.1394 50 0.41 38
IV.PII.HHZ. 2015-01-23T09:56:36.70 0.3 undecidable manual S 227 0.5989 50 -0.16 68
IV.SFI.EHZ. 2015-01-23T09:56:36.10 0.1 undecidable manual S 114 0.5621 50 0.34 87
IV.BADI.EHZ. 2015-01-23T09:56:36.05 0.6 undecidable manual P 127 1.0153 50 0.83 33
IV.CAFI.HHZ. 2015-01-23T09:56:35.42 0.3 undecidable manual P 143 1.0036 50 0.4 59
MN.VLC.HHZ. 2015-01-23T09:56:35.20 0.3 undecidable manual S 273 0.5351 50 0.22 68
GU.MAIM.HHZ. 2015-01-23T09:56:34.10 0.6 undecidable manual S 245 0.509 50 -0.1 47
IV.SSP9.EHZ. 2015-01-23T09:56:34.38 0.3 undecidable manual P 127 0.911 50 0.94 49
IV.PARC.HHZ. 2015-01-23T09:56:34.61 0.3 undecidable manual P 121 0.9317 50 0.81 52
IV.PLMA.HHZ. 2015-01-23T09:56:33.98 0.3 undecidable manual P 265 0.9209 50 0.36 60
GU.CARD.HHZ. 2015-01-23T09:56:33.00 0.3 undecidable manual S 257 0.4784 50 -0.29 67
IV.NOVE.EHZ. 2015-01-23T09:56:32.65 0.6 undecidable manual P 336 0.7293 50 2.32 13
GU.GRAM.HHZ. 2015-01-23T09:56:32.74 0.3 undecidable manual P 296 0.8427 50 0.46 60
IV.BDI.HHZ. 2015-01-23T09:56:30.50 0.3 undecidable manual S 260 0.3912 50 -0.2 70
IV.RAVA.EHN. 2015-01-23T09:56:30.07 0.6 undecidable manual P 359 0.6232 50 1.54 25
IV.RUFI.EHZ. 2015-01-23T09:56:30.30 1.0 undecidable manual S 137 0.4002 50 -0.67 20
IV.CRMI.HHE. 2015-01-23T09:56:30.00 0.6 undecidable manual S 198 0.3534 50 0.41 45
IV.FIR.HHE. 2015-01-23T09:56:30.31 0.6 undecidable manual S 166 0.3678 50 0.28 46
GU.EQUI.HHZ. 2015-01-23T09:56:29.75 0.3 undecidable manual P 273 0.7024 50 -0.13 67
IV.CSNT.HHZ. 2015-01-23T09:56:29.56 0.3 undecidable manual P 170 0.6682 50 0.27 65
IV.FIU.EHZ. 2015-01-23T09:56:28.84 1.0 undecidable manual P 27 0.5693 50 1.24 15
IV.OSSC.HHZ. 2015-01-23T09:56:28.64 0.3 undecidable manual P 172 0.6133 50 0.29 66
IV.ERBM.EHZ. 2015-01-23T09:56:28.27 0.1 undecidable manual P 299 0.5891 50 0.33 87
IV.PII.HHZ. 2015-01-23T09:56:27.72 0.1 undecidable manual P 227 0.5989 50 -0.39 86
IV.ASQU.HHZ. 2015-01-23T09:56:27.43 0.3 undecidable manual P 125 0.5792 50 -0.34 65
GU.POPM.HHZ. 2015-01-23T09:56:27.50 0.3 undecidable manual S 252 0.2824 106 0.05 74
IV.SFI.EHZ. 2015-01-23T09:56:26.86 0.3 undecidable manual P 114 0.5621 50 -0.61 61
MN.VLC.HHZ. 2015-01-23T09:56:26.63 0.1 positive manual P 273 0.5351 50 -0.39 87
GU.CARD.HHZ. 2015-01-23T09:56:25.38 0.1 undecidable manual P 257 0.4784 50 -0.66 81
IV.FIR.HHE. 2015-01-23T09:56:25.31 0.3 undecidable manual P 166 0.3678 50 1.15 50
GU.MAIM.HHZ. 2015-01-23T09:56:25.92 0.1 positive manual P 245 0.509 50 -0.65 81
IV.BRIS.HHZ. 2015-01-23T09:56:25.19 0.1 undecidable manual P 78 0.4641 50 -0.61 83
IV.LMD.HHZ. 2015-01-23T09:56:24.07 0.1 positive manual P 97 0.4164 50 -0.91 73
IV.BDI.HHZ. 2015-01-23T09:56:24.06 0.1 positive manual P 260 0.3912 50 -0.49 88
IV.RUFI.EHZ. 2015-01-23T09:56:24.19 0.3 undecidable manual P 137 0.4002 50 -0.51 65
IV.MTCR.EHZ. 2015-01-23T09:56:23.00 0.3 undecidable manual S 222 0.1394 119 0.69 64
IV.SEI.HHZ. 2015-01-23T09:56:23.50 0.3 undecidable manual S 115 0.1799 114 -0.22 73
IV.CRMI.HHE. 2015-01-23T09:56:23.91 0.3 undecidable manual P 198 0.3534 50 0 73
GU.POPM.HHZ. 2015-01-23T09:56:22.40 0.1 positive manual P 252 0.2824 106 -0.27 94
IV.ZCCA.HHZ. 2015-01-23T09:56:22.16 0.1 negative manual P 333 0.2455 108 0.29 94
IV.MTRZ.HHZ. 2015-01-23T09:56:22.18 0.1 positive manual P 49 0.277 106 -0.36 92
IV.MTCR.EHZ. 2015-01-23T09:56:20.04 0.1 undecidable manual P 222 0.1394 119 0.34 95
IV.PTF.SHZ. 2015-01-23T09:56:20.52 0.1 negative manual P 195 0.1772 114 0.06 100
IV.SEI.HHZ. 2015-01-23T09:56:19.93 0.3 undecidable manual P 115 0.1799 114 -0.58 66
IV.FNVD.HHZ. 2015-01-23T09:56:19.60 0.3 undecidable manual S 350 0.0369 155 0.12 76
IV.FNVD.HHZ. 2015-01-23T09:56:17.79 0.1 negative manual P 350 0.0369 155 -0.28 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHN. ML:3.6 0.0006005 0.54 AML other m 2015-01-23T09:57:44.92
SI.ABSI.HHE. ML:3.6 0.000643 0.8 AML other m 2015-01-23T09:57:53.84
NI.ACOM.HHE. ML:3.5 0.0002895 0.76 AML other m 2015-01-23T09:58:06.56
NI.ACOM.HHN. ML:3.5 0.0003035 1.4 AML other m 2015-01-23T09:58:14.28
IV.ASQU.HHE. ML:3.2 0.002795 1.04 AML other m 2015-01-23T09:56:37.34
IV.ASQU.HHN. ML:3.2 0.00296 1.24 AML other m 2015-01-23T09:56:38.78
IV.ATCC.EHN. ML:3.5 0.00155 0.96 AML other m 2015-01-23T09:57:11.49
IV.ATCC.EHE. ML:3.7 0.00207 1.26 AML other m 2015-01-23T09:57:16.91
IV.ATVO.HHE. ML:3.3 0.001395 0.82 AML other m 2015-01-23T09:57:01.74
IV.ATVO.HHN. ML:3.5 0.002075 0.56 AML other m 2015-01-23T09:57:06.25
IV.BADI.EHE. ML:3.3 0.001585 1.58 AML other m 2015-01-23T09:57:02.72
IV.BADI.EHN. ML:3.2 0.00143 0.46 AML other m 2015-01-23T09:56:54.52
IV.BDI.HHN. ML:3.7 0.0145 0.28 AML other m 2015-01-23T09:56:31.25
IV.BDI.HNN. ML:3.6 0.0144 0.28 AML other m 2015-01-23T09:56:31.26
IV.BDI.HHE. ML:3.5 0.01003 0.36 AML other m 2015-01-23T09:56:32.99
IV.BDI.HNE. ML:3.5 0.00951 0.96 AML other m 2015-01-23T09:56:32.34
IV.BOB.HNN. ML:3.7 0.002465 0.86 AML other m 2015-01-23T09:57:12.24
IV.BOB.HHN. ML:3.7 0.002545 0.86 AML other m 2015-01-23T09:57:12.24
IV.BOB.HNE. ML:3.6 0.001855 1.16 AML other m 2015-01-23T09:57:24.42
IV.BOB.HHE. ML:3.6 0.0021 1.06 AML other m 2015-01-23T09:57:24.44
IV.BRIS.HHE. ML:3.2 0.00373 0.38 AML other m 2015-01-23T09:56:35.05
IV.BRIS.HHN. ML:3.5 0.008985 0.56 AML other m 2015-01-23T09:56:41.29
IV.CAFI.HNE. ML:3.3 0.00157 0.72 AML other m 2015-01-23T09:56:52.50
IV.CAFI.HHE. ML:3.3 0.0016 0.74 AML other m 2015-01-23T09:56:52.49
IV.CAFI.HNN. ML:3.2 0.00143 0.96 AML other m 2015-01-23T09:56:51.46
IV.CAFI.HHN. ML:3.2 0.00148 0.96 AML other m 2015-01-23T09:56:51.46
GU.CARD.HHN. ML:3.5 0.00759 0.44 AML other m 2015-01-23T09:56:34.33
GU.CARD.HHE. ML:3.4 0.005975 1.04 AML other m 2015-01-23T09:56:34.40
IV.CASP.HHN. ML:3 0.000489 0.54 AML other m 2015-01-23T09:57:07.02
IV.CASP.HHE. ML:3 0.0005175 1.58 AML other m 2015-01-23T09:57:11.31
IV.CESX.HHN. ML:3.3 0.000644 1.28 AML other m 2015-01-23T09:57:21.09
IV.CESX.HHE. ML:3.3 0.000579 0.56 AML other m 2015-01-23T09:57:27.32
IV.CSNT.HHE. ML:3.5 0.004445 0.48 AML other m 2015-01-23T09:56:41.41
IV.CSNT.HHN. ML:3.5 0.005095 0.58 AML other m 2015-01-23T09:56:42.91
GU.EQUI.HHE. ML:3 0.00131 0.24 AML other m 2015-01-23T09:56:43.36
GU.EQUI.HHN. ML:3.1 0.001945 0.76 AML other m 2015-01-23T09:56:43.11
IV.ERBM.EHE. ML:2.9 0.00163 1.5 AML other m 2015-01-23T09:56:44.36
IV.ERBM.EHN. ML:3.1 0.00223 1.36 AML other m 2015-01-23T09:56:45.14
IV.FDMO.HHE. ML:3.1 0.000389 0.48 AML other m 2015-01-23T09:56:54.07
IV.FDMO.HHN. ML:3.3 0.000617 0.94 AML other m 2015-01-23T09:57:29.60
GU.FINB.HHN. ML:3 0.0002235 0.9 AML other m 2015-01-23T09:57:24.45
GU.FINB.HHE. ML:3 0.000215 0.76 AML other m 2015-01-23T09:57:25.95
IV.FIU.EHE. ML:3.8 0.011285 1.24 AML other m 2015-01-23T09:56:43.35
IV.FIU.EHN. ML:3.8 0.01198 1.04 AML other m 2015-01-23T09:56:56.26
GU.GBOS.HHN. ML:3 0.0001655 1.2 AML other m 2015-01-23T09:57:34.97
GU.GBOS.HHE. ML:2.9 0.0001335 1.06 AML other m 2015-01-23T09:57:39.73
GU.GRAM.HHE. ML:3.7 0.005195 0.3 AML other m 2015-01-23T09:56:47.59
GU.GRAM.HHN. ML:3.5 0.003245 0.44 AML other m 2015-01-23T09:56:59.67
IV.GROG.HHE. ML:3.3 0.00146 1.06 AML other m 2015-01-23T09:56:55.58
IV.GROG.HHN. ML:3.3 0.001395 0.8 AML other m 2015-01-23T09:56:55.08
SL.LJU.BHN. ML:3.8 0.0005625 1.2 AML other m 2015-01-23T09:58:08.75
SL.LJU.BHE. ML:3.8 0.0005195 1.3 AML other m 2015-01-23T09:58:23.60
IV.LMD.HHN. ML:3.2 0.005415 0.9 AML other m 2015-01-23T09:56:37.37
IV.LMD.HHE. ML:3.1 0.00398 1.56 AML other m 2015-01-23T09:56:36.89
SI.LUSI.HHE. ML:3.5 0.0009845 0.44 AML other m 2015-01-23T09:57:22.73
SI.LUSI.HHN. ML:3.6 0.00121 0.66 AML other m 2015-01-23T09:57:28.94
IV.MAGA.HHE. ML:3.9 0.00266 0.44 AML other m 2015-01-23T09:57:21.28
IV.MAGA.HHN. ML:3.6 0.001355 0.48 AML other m 2015-01-23T09:57:21.04
GU.MAIM.HHE. ML:3.1 0.002855 0.28 AML other m 2015-01-23T09:56:35.93
GU.MAIM.HHN. ML:3.2 0.00398 0.82 AML other m 2015-01-23T09:56:39.08
GU.MGRO.HHE. ML:3.4 0.000455 0.6 AML other m 2015-01-23T09:57:37.54
GU.MGRO.HHN. ML:3.2 0.000261 1.06 AML other m 2015-01-23T09:57:37.57
IV.MODE.HNN. ML:3.7 0.01105 0.7 AML other m 2015-01-23T09:56:42.09
IV.MODE.HNE. ML:3.7 0.010615 0.66 AML other m 2015-01-23T09:56:39.12
SI.MOSI.HHE. ML:3.7 0.000703 0.72 AML other m 2015-01-23T09:57:50.88
SI.MOSI.HHN. ML:3.6 0.000685 1.28 AML other m 2015-01-23T09:58:02.36
IV.MPAG.EHE. ML:3.3 0.001215 1.36 AML other m 2015-01-23T09:57:06.24
IV.MPAG.EHN. ML:3.3 0.001215 0.74 AML other m 2015-01-23T09:57:08.91
IV.MSSA.HHE. ML:3.2 0.0010465 0.7 AML other m 2015-01-23T09:57:06.44
IV.MSSA.HHN. ML:3.1 0.0009045 0.86 AML other m 2015-01-23T09:57:01.93
IV.MTCR.EHN. ML:3.9 0.07485 1.1 AML other m 2015-01-23T09:56:23.55
IV.MTCR.EHE. ML:3.9 0.07295 1.36 AML other m 2015-01-23T09:56:24.09
IV.MTRZ.HNN. ML:3.6 0.01905 0.84 AML other m 2015-01-23T09:56:41.30
IV.MTRZ.HNE. ML:3.7 0.02255 0.88 AML other m 2015-01-23T09:56:37.30
IV.MTRZ.HHE. ML:3.7 0.0229 0.88 AML other m 2015-01-23T09:56:37.30
IV.MTRZ.HHN. ML:3.6 0.0192 0.82 AML other m 2015-01-23T09:56:41.29
IV.NOVE.EHN. ML:3.6 0.005275 0.42 AML other m 2015-01-23T09:56:47.49
IV.NOVE.EHE. ML:3.6 0.00523 0.76 AML other m 2015-01-23T09:56:52.71
IV.OSSC.HNN. ML:3.6 0.006725 0.72 AML other m 2015-01-23T09:56:42.42
IV.OSSC.HNE. ML:3.7 0.008375 1.3 AML other m 2015-01-23T09:56:40.37
IV.OSSC.HHE. ML:3.6 0.00666 0.72 AML other m 2015-01-23T09:56:42.42
IV.OSSC.HHN. ML:3.7 0.00822 1.3 AML other m 2015-01-23T09:56:40.37
IV.PARC.HHE. ML:3.1 0.00112 1.58 AML other m 2015-01-23T09:57:02.05
IV.PARC.HHN. ML:3.2 0.001385 0.7 AML other m 2015-01-23T09:57:00.52
IV.PIEI.HHE. ML:3.2 0.001003 0.48 AML other m 2015-01-23T09:57:08.58
IV.PIEI.HHN. ML:3 0.0006695 1.58 AML other m 2015-01-23T09:57:06.09
IV.PII.HHE. ML:3.6 0.00687 0.36 AML other m 2015-01-23T09:56:39.46
IV.PII.HHN. ML:3.5 0.00608 1.26 AML other m 2015-01-23T09:56:39.71
IV.PLMA.HHN. ML:3.1 0.00132 0.72 AML other m 2015-01-23T09:56:48.87
IV.PLMA.HHE. ML:3 0.0010565 0.92 AML other m 2015-01-23T09:56:54.76
CH.PLONS.HHE. ML:3 8.99E-5 0.98 AML other m 2015-01-23T09:58:15.11
CH.PLONS.HHN. ML:3.1 0.00010665 1.22 AML other m 2015-01-23T09:57:50.59
NI.POLC.HHE. ML:3.5 0.0006495 0.56 AML other m 2015-01-23T09:57:32.02
NI.POLC.HHN. ML:3.6 0.0009 0.52 AML other m 2015-01-23T09:57:42.49
GU.POPM.HHN. ML:4.1 0.0548 0.22 AML other m 2015-01-23T09:56:28.23
GU.POPM.HHE. ML:3.9 0.03455 0.14 AML other m 2015-01-23T09:56:28.22
SI.RISI.HHE. ML:3.5 0.000349 0.52 AML other m 2015-01-23T09:58:11.56
SI.RISI.HHN. ML:3.6 0.000396 0.44 AML other m 2015-01-23T09:58:08.84
IV.ROVR.HHE. ML:2.9 0.0003015 1.38 AML other m 2015-01-23T09:57:11.46
IV.ROVR.HHN. ML:3.1 0.0005395 0.3 AML other m 2015-01-23T09:57:14.17
IV.RUFI.EHE. ML:3.1 0.00393 0.38 AML other m 2015-01-23T09:56:34.34
IV.RUFI.EHN. ML:3.2 0.005055 0.66 AML other m 2015-01-23T09:56:34.21
NI.SABO.HHN. ML:3.5 0.0004225 0.54 AML other m 2015-01-23T09:57:56.31
NI.SABO.HHE. ML:3.4 0.000389 0.72 AML other m 2015-01-23T09:58:00.82
FR.SAOF.HHE.00 ML:3.2 0.0002425 0.74 AML other m 2015-01-23T09:57:41.89
FR.SAOF.HHN.00 ML:3.5 0.000396 0.9 AML other m 2015-01-23T09:57:36.66
IV.SEI.HHE. ML:4 0.08085 0.34 AML other m 2015-01-23T09:56:24.76
IV.SEI.HHN. ML:4.1 0.102 0.34 AML other m 2015-01-23T09:56:25.82
IV.SFI.EHE. ML:3.2 0.00348 0.34 AML other m 2015-01-23T09:56:39.02
IV.SFI.HNE. ML:3.3 0.00414 0.96 AML other m 2015-01-23T09:56:41.70
IV.SFI.HNN. ML:3.3 0.004285 0.72 AML other m 2015-01-23T09:56:43.20
IV.SFI.EHN. ML:3.3 0.004235 0.92 AML other m 2015-01-23T09:56:43.21
IV.SSP9.EHN. ML:3.3 0.001805 0.74 AML other m 2015-01-23T09:57:01.23
IV.SSP9.EHE. ML:3.4 0.002216 0.5 AML other m 2015-01-23T09:56:50.69
IV.TEOL.HHE. ML:4 0.006275 1.4 AML other m 2015-01-23T09:57:06.22
IV.TEOL.HHN. ML:3.8 0.00377 1 AML other m 2015-01-23T09:57:03.46
MN.TRI.BHN. ML:3.1 0.0001795 1.2 AML other m 2015-01-23T09:57:48.41
MN.TRI.BHE. ML:3.1 0.0001785 0.9 AML other m 2015-01-23T09:57:46.81
MN.VLC.HHE. ML:3.1 0.0026 1.2 AML other m 2015-01-23T09:56:43.20
MN.VLC.HHN. ML:3.3 0.004495 0.74 AML other m 2015-01-23T09:56:40.61
MN.VLC.HNN. ML:3.3 0.004505 0.72 AML other m 2015-01-23T09:56:40.62
MN.VLC.HNE. ML:3.1 0.00261 1.2 AML other m 2015-01-23T09:56:43.20
IV.ZCCA.HHE. ML:3.3 0.01152 1.44 AML other m 2015-01-23T09:56:36.14
IV.ZCCA.HNE. ML:3.3 0.01008 1.5 AML other m 2015-01-23T09:56:36.15
IV.ZCCA.HNN. ML:3.3 0.01007 0.36 AML other m 2015-01-23T09:56:28.59
IV.ZCCA.HHN. ML:3.2 0.009765 0.8 AML other m 2015-01-23T09:56:31.21
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.7
Scalar Moment4.29493E+21 dyne-cm
Computed depth8 km
QualityBb
Variance Reduction42.79%
Double Couple37%
CLVD63%
ISO0%
Model usedCIA
Modeautomatic
Statuspreliminary

Moment Tensor Components

Component Value
Mrr-3.4316E+21
Mtt3.9431E+21
Mpp-5.114E+20
Mrt-2.959E+20
Mrp4.249E+20
Mtp-2.513E+21

Nodal Planes

Name Strike Dip Rake
PN112249-79
PN228643-102

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

11.1492 44.1362 8 122 49 -79 286 43 -102 4.29493 21 11.6492 44.6362

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
MAIM 58.2 245.2 20.37% 188
ASQU 63.7 126.1 12.98% 189
BDI 45 259.7 45.9% 187
BRIS 50.3 78.5 54.12% 189
CSNT 74.5 171.2 45.4% 190
LMD 45.2 98.1 46.83% 187
MTRZ 29.5 48.2 40.62% 188
OSSC 68.5 173.5 57.31% 190
VLC 61.1 272.7 65.02% 189
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