Earthquake with magnitude of Mw 4.9 on date 20-05-2012 and time 15:18:01 (Italy) in region 2 km SW Mirabello (FE)

A magnitude Mw 4.9 earthquake occured in region: 2 km SW Mirabello (FE), on

  • 20-05-2012 13:18:01 (UTC)
  • 20-05-2012 15:18:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.81, 11.44 at 3 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza.

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
Mirabello FE 2 3266 3266
Sant'Agostino FE 5 6853 10119
Vigarano Mainarda FE 6 7694 17813
Poggio Renatico FE 6 9852 27665
Galliera BO 8 5439 33104
Bondeno FE 8 14655 47759
Finale Emilia MO 12 15699 63458
San Pietro in Casale BO 13 12202 75660
Malalbergo BO 13 8943 84603
Ferrara FE 14 133155 217758
Cento FE 15 35686 253444
Pieve di Cento BO 15 7019 260463
Gaiba RO 15 1063 261526
Ficarolo RO 16 2438 263964
Occhiobello RO 16 11979 275943
Stienta RO 16 3253 279196
Castello d'Argile BO 19 6550 285746
San Giorgio di Piano BO 19 8512 294258
Salara RO 19 1160 295418
Bentivoglio BO 20 5469 300887
Baricella BO 20 6951 307838

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km W of Ferrara (133155 inhabitants)
36 Km N of Bologna (386663 inhabitants)
40 Km SW of Rovigo (51867 inhabitants)
44 Km E of Carpi (70699 inhabitants)
45 Km E of Modena (184973 inhabitants)
56 Km NW of Imola (69797 inhabitants)
65 Km E of Reggio nell'Emilia (171345 inhabitants)
68 Km NW of Faenza (58541 inhabitants)
74 Km SW of Padova (210401 inhabitants)
75 Km NW of Ravenna (159116 inhabitants)
78 Km SE of Verona (258765 inhabitants)
81 Km NW of Forlì (117913 inhabitants)
82 Km S of Vicenza (112953 inhabitants)
88 Km E of Parma (192836 inhabitants)
99 Km NW of Cesena (96758 inhabitants)
99 Km SW of Venezia (263352 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 100 ML 5.1
Mw 4.9
2012-05-20
13:18:02
44.83 11.49 5 2014-10-21
12:19:34
Sala Sismica INGV-Roma 1329851
Rev 1000 ML 5.1 2012-05-20
13:18:01
44.81 11.44 3 2014-09-19
08:14:18
Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5890041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-20 13:18:01 ± 0.07
Latitude 44.81 ± 0.00
Longitude 11.44 ± 0.00
Depth (km) 3 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5890041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 720
Semi-minor axis of confidence ellipse (meter) 244
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3778
Epicentral distance of station closest to the epicenter (degree) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 1.22128
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

Mw:4.9

Field Value
Value 4.9
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 1329851
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2014-02-04 16:03:46

ML:5.1

Field Value
Value 5.1
Uncertainty 0.3
Num. used stations 0
Type of magnitude ML
Reference to an origin 1329851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-20 13:27:50

ML:5.1

Field Value
Value 5.1
Uncertainty 0.3
Num. used stations 103
Type of magnitude ML
Reference to an origin 5890041
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ORZI.HNZ. 2012-05-20T13:18:46.52 0.6 undecidable manual S 300 1.2213 6.93 0
IV.MAGA.HHZ. 2012-05-20T13:18:40.77 0.3 undecidable manual S 329 1.1188 1.18 0
NI.CGRP.HHZ. 2012-05-20T13:18:39.90 0.6 undecidable manual S 13 1.0972 0.84 0
IV.BDI.HHZ. 2012-05-20T13:18:39.44 1.0 undecidable manual S 219 0.9632 0.98 5.87
IV.PRMA.HHZ. 2012-05-20T13:18:32.04 0.6 undecidable manual S 267 0.804 1.18 1.32
IV.ROVR.HHZ. 2012-05-20T13:18:31.44 0.6 undecidable manual S 343 0.8723 -1.52 4.74
IV.ORZI.HNZ. 2012-05-20T13:18:27.32 0.6 undecidable manual P 300 1.2213 3.13 0
IV.ZCCA.HHZ. 2012-05-20T13:18:25.86 1.0 undecidable manual S 216 0.5693 2.31 25
IV.MTRZ.HHZ. 2012-05-20T13:18:24.92 1.0 undecidable manual S 181 0.5009 3.07 24.92
GU.FIVI.HNZ. 2012-05-20T13:18:24.94 0.6 undecidable manual P 239 1.1008 2.62 11.99
IV.MAGA.HHZ. 2012-05-20T13:18:23.07 0.1 negative manual P 329 1.1188 0.31 0
IV.NOVE.EHZ. 2012-05-20T13:18:23.30 0.1 undecidable manual S 269 0.5153 0.56 0.1
NI.CGRP.HHZ. 2012-05-20T13:18:23.41 0.1 negative manual P 13 1.0972 0.78 0
MN.VLC.HHZ. 2012-05-20T13:18:20.65 0.6 undecidable manual P 229 0.9982 -0.88 0.61
IV.SBPO.HHZ. 2012-05-20T13:18:20.03 0.3 undecidable manual S 303 0.4398 -1.3 0.23
IV.ERBM.EHZ. 2012-05-20T13:18:19.01 0.3 negative manual P 242 0.8328 -0.13 0.18
IV.BDI.HHZ. 2012-05-20T13:18:19.28 0.3 negative manual P 219 0.9632 -1.48 0.31
IV.MODE.HNZ. 2012-05-20T13:18:19.93 1.0 undecidable manual S 242 0.3957 0.09 1.98
IV.ROVR.HHZ. 2012-05-20T13:18:18.97 0.1 negative manual P 343 0.8723 0.26 0.15
IV.PRMA.HHZ. 2012-05-20T13:18:18.27 0.3 negative manual P 267 0.804 0.18 0.18
GU.POPM.HHZ. 2012-05-20T13:18:18.12 0.3 negative manual P 211 0.9452 -2.38 0.45
IV.SEI.SHZ. 2012-05-20T13:18:17.48 0.6 undecidable manual P 184 0.7608 -0.09 0.31
IV.FNVD.HHZ. 2012-05-20T13:18:15.06 0.3 negative manual P 200 0.6844 -0.71 0.15
IV.ZCCA.HHZ. 2012-05-20T13:18:14.28 0.3 negative manual P 216 0.5693 -0.2 0.14
IV.BRIS.HHZ. 2012-05-20T13:18:14.81 0.3 negative manual P 158 0.6331 -0.13 0.15
IV.SERM.HNZ. 2012-05-20T13:18:13.65 1.0 undecidable manual S 332 0.2212 0.88 0.8
IV.TEOL.HHZ. 2012-05-20T13:18:13.90 0.3 negative manual P 17 0.572 0.14 0.31
IV.RAVA.EHZ. 2012-05-20T13:18:13.31 0.1 undecidable manual S 256 0.2365 -0.14 0.11
IV.MTRZ.HHZ. 2012-05-20T13:18:13.52 0.3 negative manual P 181 0.5009 0.35 0.14
IV.NOVE.EHZ. 2012-05-20T13:18:12.42 0.3 undecidable manual P 269 0.5153 -0.51 0.13
IV.SBPO.HHZ. 2012-05-20T13:18:11.61 0.1 negative manual P 303 0.4398 -0.27 0.06
IV.FIU.EHZ. 2012-05-20T13:18:11.54 0.6 undecidable manual S 168 0.1772 0.93 0.4
IV.MODE.HNZ. 2012-05-20T13:18:10.96 0.6 undecidable manual P 242 0.3957 -0.06 0.27
IV.T0813.EHZ. 2012-05-20T13:18:09.82 0.6 undecidable manual S 291 0.1835 -1.2 0.4
IV.SERM.HNZ. 2012-05-20T13:18:07.37 0.3 undecidable manual P 332 0.2212 0.1 0.19
IV.RAVA.EHZ. 2012-05-20T13:18:07.45 0.1 negative manual P 256 0.2365 -0.14 0.05
IV.FIU.EHZ. 2012-05-20T13:18:06.23 0.1 negative manual P 168 0.1772 0.08 0.05
IV.T0813.EHZ. 2012-05-20T13:18:06.15 0.3 undecidable manual P 291 0.1835 -0.21 0.14
IV.T0822.EHZ. 2012-05-20T13:18:06.96 0.6 undecidable manual S 286 0.0701 0.19 0.36
IV.T0822.EHZ. 2012-05-20T13:18:04.61 0.1 positive manual P 286 0.0701 0.49 0.05
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERM.EHE. ML:5.1 0.823 1.02 AML other m 2012-05-20T13:18:13.90
IV.SERM.EHN. ML:5.2 1.091 0.7 AML other m 2012-05-20T13:18:17.82
IV.MODE.HNN. ML:5.6 1.3535 0.64 AML other m 2012-05-20T13:18:22.02
IV.OPPE.HNE. ML:5.2 0.3855 1.16 AML other m 2012-05-20T13:18:23.57
IV.NOVE.EHE. ML:5.4 0.5225 0.66 AML other m 2012-05-20T13:18:24.72
IV.OPPE.HNN. ML:5.5 0.6205 0.84 AML other m 2012-05-20T13:18:24.12
IV.NOVE.EHN. ML:5.3 0.4165 0.8 AML other m 2012-05-20T13:18:24.89
IV.ZOVE.HNN. ML:5 0.158 0.9 AML other m 2012-05-20T13:18:26.47
IV.ZOVE.HNE. ML:4.9 0.1225 1.54 AML other m 2012-05-20T13:18:26.55
IV.TEOL.HHN. ML:5 0.195 0.84 AML other m 2012-05-20T13:18:27.76
IV.TEOL.HHE. ML:5.2 0.2925 0.82 AML other m 2012-05-20T13:18:28.62
IV.MTRZ.HHN. ML:5.1 0.303 1.22 AML other m 2012-05-20T13:18:29.24
IV.MTRZ.HNN. ML:5.1 0.3005 1.2 AML other m 2012-05-20T13:18:29.25
IV.IMOL.EHN. ML:4.1 0.0287 0.52 AML other m 2012-05-20T13:18:30.71
IV.TREG.HNN. ML:5.3 0.248 1.16 AML other m 2012-05-20T13:18:31.63
IV.BRIS.HNE. ML:5.1 0.206 0.46 AML other m 2012-05-20T13:18:31.53
IV.BRIS.HHE. ML:4.7 0.08315 0.46 AML other m 2012-05-20T13:18:31.53
IV.TREG.HNE. ML:4.9 0.102 0.3 AML other m 2012-05-20T13:18:32.26
IV.BRIS.HNN. ML:5 0.1555 1.38 AML other m 2012-05-20T13:18:33.22
IV.BRIS.HHN. ML:4.6 0.0606 1.38 AML other m 2012-05-20T13:18:33.22
IV.MNTV.HNN. ML:5.3 0.375 0.7 AML other m 2012-05-20T13:18:32.78
IV.SANR.HNN. ML:5.3 0.2175 1.38 AML other m 2012-05-20T13:18:35.02
IV.PRMA.HHN. ML:5.1 0.159 1.26 AML other m 2012-05-20T13:18:35.16
IV.SANR.HNE. ML:5.3 0.215 0.62 AML other m 2012-05-20T13:18:34.37
IV.MODE.HNE. ML:5.6 1.299 0.8 AML other m 2012-05-20T13:18:34.79
IV.ROVR.HHE. ML:5.5 0.3285 0.68 AML other m 2012-05-20T13:18:35.11
IV.ROVR.HHN. ML:5.5 0.3645 0.84 AML other m 2012-05-20T13:18:35.12
IV.IMOL.EHE. ML:4.4 0.0514 0.84 AML other m 2012-05-20T13:18:37.24
IV.IMOL.HNE. ML:5.2 0.367 0.96 AML other m 2012-05-20T13:18:37.14
IV.FNVD.HHN. ML:5 0.144 1.58 AML other m 2012-05-20T13:18:39.11
IV.IMOL.HNN. ML:5.1 0.2695 1.18 AML other m 2012-05-20T13:18:39.44
GU.POPM.HHN. ML:4.9 0.07425 1.2 AML other m 2012-05-20T13:18:40.10
IV.SALO.HHE. ML:5.8 0.5435 1.02 AML other m 2012-05-20T13:18:40.12
IV.SALO.HHN. ML:5.8 0.518 0.94 AML other m 2012-05-20T13:18:40.15
IV.PRMA.HHE. ML:5 0.1227 1.58 AML other m 2012-05-20T13:18:40.44
IV.SFI.HNE. ML:5.2 0.136 0.58 AML other m 2012-05-20T13:18:40.46
IV.SFI.EHE. ML:5.2 0.1415 0.58 AML other m 2012-05-20T13:18:40.46
IV.ZCCA.HNN. ML:4.9 0.1695 1 AML other m 2012-05-20T13:18:41.26
IV.ZCCA.HHN. ML:5 0.187 0.98 AML other m 2012-05-20T13:18:41.25
IV.SFI.EHN. ML:5 0.09025 0.56 AML other m 2012-05-20T13:18:41.19
IV.SFI.HNN. ML:5 0.0879 0.56 AML other m 2012-05-20T13:18:41.19
IV.BDI.HNN. ML:5 0.0903 0.9 AML other m 2012-05-20T13:18:41.04
IV.BDI.HHN. ML:5 0.0957 0.9 AML other m 2012-05-20T13:18:41.05
IV.VOBA.HNE. ML:5.4 0.2045 0.96 AML other m 2012-05-20T13:18:41.10
IV.ZCCA.HNE. ML:4.8 0.11455 1.12 AML other m 2012-05-20T13:18:41.34
IV.ZCCA.HHE. ML:4.7 0.0978 1.58 AML other m 2012-05-20T13:18:41.37
IV.BDI.HNE. ML:4.9 0.0697 0.72 AML other m 2012-05-20T13:18:42.26
IV.BDI.HHE. ML:4.9 0.0761 0.7 AML other m 2012-05-20T13:18:42.61
IV.MAGA.HHE. ML:6.2 1.22 0.78 AML other m 2012-05-20T13:18:42.48
IV.MAGA.HHN. ML:6 0.664 0.56 AML other m 2012-05-20T13:18:42.52
IV.VOBA.HNN. ML:5.4 0.215 0.82 AML other m 2012-05-20T13:18:42.89
IV.MTRZ.HHE. ML:5.1 0.2645 0.72 AML other m 2012-05-20T13:18:43.37
IV.MTRZ.HNE. ML:5 0.258 0.74 AML other m 2012-05-20T13:18:43.38
IV.CRMI.HHN. ML:4.9 0.061 1.04 AML other m 2012-05-20T13:18:43.33
GU.MAIM.HHN. ML:5.2 0.0977 1.32 AML other m 2012-05-20T13:18:44.83
NI.CGRP.HHN. ML:5 0.0665 0.88 AML other m 2012-05-20T13:18:45.67
IV.CTI.HHE. ML:5.3 0.11215 0.86 AML other m 2012-05-20T13:18:45.89
IV.CTI.HHN. ML:5.2 0.0946 0.24 AML other m 2012-05-20T13:18:45.65
GU.MAIM.HHE. ML:4.9 0.05215 1.1 AML other m 2012-05-20T13:18:45.75
IV.MNTV.HNE. ML:5.4 0.4995 1.08 AML other m 2012-05-20T13:18:45.47
IV.ERBM.EHN. ML:5.2 0.1885 1.24 AML other m 2012-05-20T13:18:46.08
IV.CAPR.HNE. ML:5.4 0.1295 0.68 AML other m 2012-05-20T13:18:48.55
IV.CAPR.HNN. ML:5.5 0.152 0.7 AML other m 2012-05-20T13:18:48.82
NI.CGRP.HHE. ML:5 0.0728 1.08 AML other m 2012-05-20T13:18:49.83
IV.CSNT.HHE. ML:4.8 0.03215 1.3 AML other m 2012-05-20T13:18:49.36
IV.CTL8.HNN. ML:6 0.524 1.1 AML other m 2012-05-20T13:18:49.55
IV.CTL8.EHN. ML:5.2 0.083 1.18 AML other m 2012-05-20T13:18:49.65
IV.CTL8.EHE. ML:5.5 0.1655 1.08 AML other m 2012-05-20T13:18:50.43
GU.POPM.HHE. ML:4.6 0.03565 1.08 AML other m 2012-05-20T13:18:49.78
IV.FNVD.HHE. ML:4.6 0.06455 0.96 AML other m 2012-05-20T13:18:51.27
IV.CTL8.HNE. ML:5.7 0.294 1.12 AML other m 2012-05-20T13:18:50.83
IV.CRMI.HHE. ML:4.8 0.05065 1.18 AML other m 2012-05-20T13:18:50.96
IV.MABI.HHN. ML:5 0.04295 0.74 AML other m 2012-05-20T13:18:51.01
MN.VLC.HHN. ML:4.7 0.0467 1.16 AML other m 2012-05-20T13:18:51.79
IV.BLLA.EHE. ML:5.1 0.1045 1.22 AML other m 2012-05-20T13:18:51.45
IV.PESA.HHN. ML:5.1 0.07205 0.7 AML other m 2012-05-20T13:18:52.09
IV.CPGN.HNE. ML:5.2 0.1065 1.06 AML other m 2012-05-20T13:18:52.76
IV.CPGN.EHE. ML:5.2 0.1026 1 AML other m 2012-05-20T13:18:51.82
IV.CPGN.HNN. ML:5.2 0.097 1.18 AML other m 2012-05-20T13:18:52.66
IV.PESA.HHE. ML:5 0.0501 1.3 AML other m 2012-05-20T13:18:52.66
IV.CPGN.EHN. ML:5.2 0.09955 1.18 AML other m 2012-05-20T13:18:52.68
IV.MABI.HHE. ML:5 0.04835 0.6 AML other m 2012-05-20T13:18:52.98
IV.ERBM.EHE. ML:5.1 0.134 1.38 AML other m 2012-05-20T13:18:53.77
NI.AGOR.HHE. ML:4.7 0.02215 0.52 AML other m 2012-05-20T13:18:54.45
NI.POLC.HHE. ML:5.3 0.0892 0.78 AML other m 2012-05-20T13:18:54.49
IV.MSSA.HHE. ML:5.2 0.06885 1.58 AML other m 2012-05-20T13:18:55.93
IV.PARC.HHE. ML:4.9 0.0429 0.7 AML other m 2012-05-20T13:18:55.68
NI.POLC.HHN. ML:5.2 0.06815 0.56 AML other m 2012-05-20T13:18:55.89
MN.VLC.HHE. ML:4.8 0.0586 1.34 AML other m 2012-05-20T13:18:56.40
IV.PARC.HHN. ML:4.9 0.0404 0.76 AML other m 2012-05-20T13:18:57.06
SI.KOSI.HHE. ML:5.4 0.0897 1.24 AML other m 2012-05-20T13:18:57.32
IV.APPI.EHE. ML:5.5 0.1065 0.46 AML other m 2012-05-20T13:18:57.66
NI.AGOR.HHN. ML:4.8 0.02415 0.5 AML other m 2012-05-20T13:18:57.21
IV.ATMC.EHE. ML:5.3 0.0809 1 AML other m 2012-05-20T13:18:57.56
IV.APPI.EHN. ML:5.4 0.0887 0.36 AML other m 2012-05-20T13:18:57.83
IV.MPAG.EHN. ML:5 0.0432 0.76 AML other m 2012-05-20T13:18:58.14
IV.ATCA.HHE. ML:4.8 0.0309 1.28 AML other m 2012-05-20T13:18:57.91
SI.KOSI.HHN. ML:5.6 0.128 0.54 AML other m 2012-05-20T13:18:58.53
IV.PLMA.HHN. ML:5 0.05045 0.8 AML other m 2012-05-20T13:18:58.54
IV.MPAG.HNN. ML:5 0.04355 0.82 AML other m 2012-05-20T13:18:58.13
IV.CAFI.HHN. ML:4.8 0.0279 1.22 AML other m 2012-05-20T13:18:58.57
IV.CAFI.HNN. ML:4.8 0.02585 1.22 AML other m 2012-05-20T13:18:58.57
IV.PLMA.HHE. ML:4.9 0.0375 0.82 AML other m 2012-05-20T13:18:59.67
IV.CSNT.HHN. ML:4.9 0.04325 1.42 AML other m 2012-05-20T13:18:58.73
IV.FSSB.HHN. ML:5.4 0.0987 0.56 AML other m 2012-05-20T13:18:59.70
IV.MPAG.HNE. ML:5.2 0.0598 0.48 AML other m 2012-05-20T13:19:00.34
IV.MPAG.EHE. ML:5.2 0.05965 0.46 AML other m 2012-05-20T13:19:00.34
IV.PIEI.HHE. ML:5.2 0.06205 0.46 AML other m 2012-05-20T13:19:00.39
IV.PIEI.HHN. ML:5.1 0.04925 0.74 AML other m 2012-05-20T13:19:00.96
IV.FSSB.HHE. ML:5.2 0.0756 0.44 AML other m 2012-05-20T13:19:00.92
IV.NARO.HHE. ML:4.9 0.0329 0.62 AML other m 2012-05-20T13:19:00.42
IV.ATCA.HHN. ML:4.9 0.0402 0.72 AML other m 2012-05-20T13:19:00.82
IV.STAL.HNN. ML:5 0.03745 1.3 AML other m 2012-05-20T13:19:00.86
IV.STAL.HHN. ML:5.1 0.04295 1.3 AML other m 2012-05-20T13:19:00.86
IV.CDCA.HNN. ML:5.6 0.1865 0.84 AML other m 2012-05-20T13:19:01.05
IV.MSSA.HHN. ML:5.3 0.08705 0.94 AML other m 2012-05-20T13:19:01.45
IV.BADI.EHE. ML:5.2 0.07025 0.76 AML other m 2012-05-20T13:19:02.02
IV.BRMO.HHE. ML:5.1 0.0341 0.74 AML other m 2012-05-20T13:19:02.70
IV.CAFI.HHE. ML:4.9 0.0343 1.58 AML other m 2012-05-20T13:19:01.70
IV.CAFI.HNE. ML:4.9 0.03375 1.58 AML other m 2012-05-20T13:19:01.71
IV.FRON.EHE. ML:5.1 0.04765 0.98 AML other m 2012-05-20T13:19:02.12
IV.STAL.HHE. ML:5.1 0.04515 0.9 AML other m 2012-05-20T13:19:03.13
IV.STAL.HNE. ML:5 0.0372 0.88 AML other m 2012-05-20T13:19:03.13
IV.NARO.HHN. ML:5 0.04125 1.1 AML other m 2012-05-20T13:19:02.74
IV.TRIF.HHE. ML:4.7 0.016 1 AML other m 2012-05-20T13:19:02.31
IV.ATMC.EHN. ML:5.3 0.08075 0.76 AML other m 2012-05-20T13:19:02.94
SI.BOSI.HHN. ML:5.7 0.1805 1.58 AML other m 2012-05-20T13:19:03.11
IV.ATMI.HHN. ML:5.3 0.08265 0.82 AML other m 2012-05-20T13:19:04.19
IV.FROS.HHE. ML:5 0.03665 1.08 AML other m 2012-05-20T13:19:04.77
IV.BRMO.HHN. ML:5.1 0.04 0.92 AML other m 2012-05-20T13:19:04.36
SI.ABSI.HHE. ML:5.6 0.1165 0.76 AML other m 2012-05-20T13:19:04.48
IV.ATVO.HHN. ML:5.1 0.04615 0.84 AML other m 2012-05-20T13:19:04.33
IV.ATPC.HHE. ML:5.3 0.0802 0.66 AML other m 2012-05-20T13:19:04.99
IV.ATPC.HNE. ML:4.7 0.0224 0.68 AML other m 2012-05-20T13:19:05.00
IV.ATPI.EHN. ML:5.1 0.0484 0.96 AML other m 2012-05-20T13:19:05.30
IV.COR1.EHN. ML:5.4 0.09375 1.06 AML other m 2012-05-20T13:19:05.44
IV.COR1.HNN. ML:5.4 0.0959 1.06 AML other m 2012-05-20T13:19:04.91
SI.ABSI.HHN. ML:5.5 0.08835 0.88 AML other m 2012-05-20T13:19:05.72
IV.FROS.HHN. ML:5 0.03355 1.34 AML other m 2012-05-20T13:19:05.75
IV.ARVD.HHE. ML:5 0.0319 0.92 AML other m 2012-05-20T13:19:06.53
IV.BADI.EHN. ML:5 0.04315 0.74 AML other m 2012-05-20T13:19:06.60
IV.ATBU.EHE. ML:5.6 0.14 0.88 AML other m 2012-05-20T13:19:06.62
SI.MOSI.HHE. ML:5.8 0.1515 0.92 AML other m 2012-05-20T13:19:06.27
IV.SSP9.EHN. ML:5.1 0.06405 1.38 AML other m 2012-05-20T13:19:06.91
IV.ATVO.HHE. ML:5.2 0.06005 0.7 AML other m 2012-05-20T13:19:07.01
IV.CDCA.HNE. ML:5.4 0.10275 0.68 AML other m 2012-05-20T13:19:06.74
IV.CASP.HHN. ML:4.5 0.007605 0.78 AML other m 2012-05-20T13:19:07.40
IV.ATPC.HNN. ML:5.2 0.0621 0.76 AML other m 2012-05-20T13:19:07.62
IV.ATPC.HHN. ML:5.2 0.0629 0.74 AML other m 2012-05-20T13:19:07.62
IV.ATBU.EHN. ML:5.4 0.0892 0.48 AML other m 2012-05-20T13:19:08.15
IV.ATVA.EHN. ML:4.9 0.029 0.9 AML other m 2012-05-20T13:19:08.32
IV.ATPI.EHE. ML:5 0.0427 0.84 AML other m 2012-05-20T13:19:08.60
NI.SABO.HHE. ML:5.1 0.03185 1.34 AML other m 2012-05-20T13:19:09.04
IV.SENI.HNE. ML:5.4 0.0911 0.36 AML other m 2012-05-20T13:19:09.40
SI.MOSI.HHN. ML:5.8 0.177 1.02 AML other m 2012-05-20T13:19:09.61
IV.SNTG.HHN. ML:5 0.02775 0.44 AML other m 2012-05-20T13:19:10.32
IV.FVI.HHN. ML:5 0.02295 0.76 AML other m 2012-05-20T13:19:10.29
IV.SSP9.EHE. ML:5 0.0573 1.32 AML other m 2012-05-20T13:19:10.45
SI.BOSI.HHE. ML:5.8 0.211 0.84 AML other m 2012-05-20T13:19:10.50
IV.SNTG.HHE. ML:5.1 0.0319 0.86 AML other m 2012-05-20T13:19:10.22
IV.ATVA.EHE. ML:4.7 0.0186 1.48 AML other m 2012-05-20T13:19:10.79
IV.FRON.EHN. ML:5.1 0.04475 0.8 AML other m 2012-05-20T13:19:11.12
NI.SABO.HHN. ML:5.2 0.0433 0.76 AML other m 2012-05-20T13:19:11.65
IV.ATCC.EHN. ML:5.1 0.03765 0.94 AML other m 2012-05-20T13:19:11.44
IV.SENI.HNN. ML:5.6 0.119 1.3 AML other m 2012-05-20T13:19:11.51
IV.MURB.HNN. ML:5.3 0.06475 0.9 AML other m 2012-05-20T13:19:12.24
IV.MURB.HHN. ML:5.3 0.0639 0.88 AML other m 2012-05-20T13:19:12.24
IV.MURB.HHE. ML:5.4 0.07435 1.34 AML other m 2012-05-20T13:19:13.80
IV.MURB.HNE. ML:5.4 0.0731 1.34 AML other m 2012-05-20T13:19:13.80
IV.CDCA.EHE. ML:5.2 0.0752 1.18 AML other m 2012-05-20T13:19:12.87
IV.FVI.HHE. ML:4.9 0.0175 0.92 AML other m 2012-05-20T13:19:14.85
GU.PCP.HHE. ML:5 0.02425 0.6 AML other m 2012-05-20T13:19:14.63
MN.TUE.HHE. ML:5.4 0.0476 0.48 AML other m 2012-05-20T13:19:14.91
MN.TUE.HHN. ML:5.3 0.0375 0.56 AML other m 2012-05-20T13:19:14.78
IV.ATCC.EHE. ML:5.3 0.06295 0.76 AML other m 2012-05-20T13:19:15.46
IV.COR1.HNE. ML:5.5 0.1115 1.04 AML other m 2012-05-20T13:19:15.61
IV.COR1.EHE. ML:5.2 0.06005 1.06 AML other m 2012-05-20T13:19:15.63
IV.BLLA.EHN. ML:5.1 0.106 1.28 AML other m 2012-05-20T13:19:15.69
IV.SENI.EHE. ML:5 0.03605 0.9 AML other m 2012-05-20T13:19:16.58
IV.VARE.HHN. ML:5.4 0.04675 1.06 AML other m 2012-05-20T13:19:16.66
SI.RISI.HHE. ML:5.4 0.05035 0.5 AML other m 2012-05-20T13:19:16.81
IV.ATMI.HHE. ML:5.2 0.0605 0.68 AML other m 2012-05-20T13:19:16.50
IV.PTCC.HHN. ML:4.7 0.010545 1.58 AML other m 2012-05-20T13:19:17.35
IV.CASP.HHE. ML:4.4 0.005535 1.34 AML other m 2012-05-20T13:19:17.40
SI.ROSI.HHE. ML:5.5 0.06365 1.58 AML other m 2012-05-20T13:19:17.62
IV.ASSB.HHN. ML:5 0.02505 0.82 AML other m 2012-05-20T13:19:17.42
IV.ASSB.HHE. ML:5 0.022 0.6 AML other m 2012-05-20T13:19:18.17
SI.ROSI.HHN. ML:5.5 0.0663 0.92 AML other m 2012-05-20T13:19:17.70
IV.SACS.HNN. ML:4.9 0.02015 0.84 AML other m 2012-05-20T13:19:18.58
IV.SACS.HHN. ML:4.9 0.02055 0.84 AML other m 2012-05-20T13:19:18.58
IV.MGAB.HHN. ML:5.1 0.0331 0.78 AML other m 2012-05-20T13:19:18.68
IV.AOI.HHE. ML:4.9 0.01735 0.64 AML other m 2012-05-20T13:19:19.19
IV.MGAB.HHE. ML:5.1 0.03405 0.9 AML other m 2012-05-20T13:19:19.55
IV.MGAB.HNE. ML:5.1 0.0291 1.58 AML other m 2012-05-20T13:19:19.55
IV.MGAB.HNN. ML:5.1 0.0321 0.96 AML other m 2012-05-20T13:19:19.56
GU.PCP.HHN. ML:5 0.0242 0.86 AML other m 2012-05-20T13:19:19.93
IV.FDMO.HHN. ML:5 0.0187 0.78 AML other m 2012-05-20T13:19:19.97
IV.VARE.HHE. ML:4.8 0.0137 0.68 AML other m 2012-05-20T13:19:19.72
NI.VINO.HHN. ML:4.9 0.0205 0.72 AML other m 2012-05-20T13:19:19.87
IV.ARVD.HHN. ML:4.9 0.02465 1.56 AML other m 2012-05-20T13:19:21.25
IV.PTCC.HHE. ML:4.7 0.012 0.96 AML other m 2012-05-20T13:19:21.40
IV.ARCI.HHN. ML:4.9 0.0211 1.4 AML other m 2012-05-20T13:19:22.24
IV.CING.HHN. ML:4.8 0.01865 0.82 AML other m 2012-05-20T13:19:22.56
IV.AOI.HHN. ML:5 0.026 1.04 AML other m 2012-05-20T13:19:22.80
NI.VINO.HHE. ML:4.8 0.01555 1.1 AML other m 2012-05-20T13:19:23.69
IV.SENI.EHN. ML:5.2 0.0509 1.04 AML other m 2012-05-20T13:19:25.15
IV.TRIF.HHN. ML:4.6 0.01155 1.58 AML other m 2012-05-20T13:19:24.07
SI.RISI.HHN. ML:5.3 0.03875 0.58 AML other m 2012-05-20T13:19:25.34
IV.CESI.HHE. ML:4.2 0.003915 1.2 AML other m 2012-05-20T13:19:25.63
IV.NRCA.HNN. ML:5 0.0159 0.72 AML other m 2012-05-20T13:19:26.25
IV.QLNO.HHN. ML:5 0.0184 0.92 AML other m 2012-05-20T13:19:26.43
IV.FDMO.HHE. ML:4.9 0.01825 0.86 AML other m 2012-05-20T13:19:25.98
NI.ACOM.HHE. ML:5.1 0.0214 1.56 AML other m 2012-05-20T13:19:25.59
IV.LATE.HHE. ML:4.8 0.01255 1.58 AML other m 2012-05-20T13:19:26.45
IV.LNSS.HHN. ML:5.1 0.0197 0.88 AML other m 2012-05-20T13:19:27.08
IV.QLNO.HHE. ML:4.8 0.0116 0.86 AML other m 2012-05-20T13:19:28.95
IV.CDCA.EHN. ML:5.2 0.06795 1.58 AML other m 2012-05-20T13:19:28.86
IV.ARCI.HHE. ML:4.5 0.0073 1.42 AML other m 2012-05-20T13:19:29.57
IV.CESX.HHN. ML:4.9 0.01465 1 AML other m 2012-05-20T13:19:29.66
IV.CESI.HHN. ML:4.8 0.013 1.14 AML other m 2012-05-20T13:19:29.91
IV.LNSS.HHE. ML:5.1 0.01865 0.84 AML other m 2012-05-20T13:19:30.36
IV.NRCA.HHN. ML:5 0.01735 0.8 AML other m 2012-05-20T13:19:31.09
IV.CING.HHE. ML:4.8 0.01785 1.04 AML other m 2012-05-20T13:19:30.72
IV.GUMA.HHE. ML:5.6 0.0793 0.6 AML other m 2012-05-20T13:19:31.58
IV.GUMA.HHN. ML:5.6 0.07605 0.66 AML other m 2012-05-20T13:19:31.48
IV.CESX.HHE. ML:5 0.0154 1.52 AML other m 2012-05-20T13:19:33.46
NI.ACOM.HHN. ML:5.1 0.02145 0.64 AML other m 2012-05-20T13:19:35.12
IV.MCIV.HHN. ML:4.4 0.0057 1.6 AML other m 2012-05-20T13:19:35.46
IV.MCIV.HHE. ML:4.4 0.005445 1.58 AML other m 2012-05-20T13:19:35.09
SL.LJU.BHN. ML:5.6 0.05325 0.8 AML other m 2012-05-20T13:19:36.69
IV.OFFI.HHE. ML:5.6 0.05735 0.62 AML other m 2012-05-20T13:19:38.36
IV.NRCA.HNE. ML:4.8 0.010945 1.24 AML other m 2012-05-20T13:19:38.06
IV.SMA1.EHE. ML:5.2 0.022 1.46 AML other m 2012-05-20T13:19:39.15
SL.LJU.BHE. ML:5.5 0.0442 0.9 AML other m 2012-05-20T13:19:39.89
IV.NRCA.HHE. ML:4.8 0.012025 0.8 AML other m 2012-05-20T13:19:41.04
IV.OFFI.HHN. ML:5.7 0.0789 0.76 AML other m 2012-05-20T13:19:41.44
IV.SACS.HNE. ML:4.9 0.0179 1.58 AML other m 2012-05-20T13:19:43.37
IV.SACS.HHE. ML:4.9 0.0176 1.58 AML other m 2012-05-20T13:19:43.38
GU.ROTM.HHN. ML:5.7 0.1106 0.7 AML other m 2012-05-20T13:19:49.74
GU.ROTM.HHE. ML:5.7 0.1086 0.86 AML other m 2012-05-20T13:19:51.07
IV.LATE.HHN. ML:4.8 0.0123 1.32 AML other m 2012-05-20T13:19:51.85
IV.SMA1.EHN. ML:5.3 0.0255 1.06 AML other m 2012-05-20T13:19:53.04
IV.MONC.HHN. ML:5.4 0.0414 0.82 AML other m 2012-05-20T13:19:53.56
IV.MONC.HHE. ML:5.4 0.0407 1 AML other m 2012-05-20T13:19:53.70
IV.TRTR.HHE. ML:5.6 0.046 1 AML other m 2012-05-20T13:20:03.91
IV.TRTR.HHN. ML:5.5 0.0426 1.04 AML other m 2012-05-20T13:20:09.49
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
MagnitudeMw 4.93
Scalar Moment3.11797E+23 dyne-cm
Computed depth5 km
QualityBa
Variance Reduction40.1%
Double Couple75%
CLVD25%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr3.287597E+23
Mtt-2.55434E+23
Mpp-7.33257E+22
Mrt-4.46293E+22
Mrp1.54384E+22
Mtp8.30836E+22

Nodal Planes

Name Strike Dip Rake
PN12914990
PN21114190

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

11.4903 44.831 5 291 49 90 111 41 90 3.11797 23 11.9903 45.331

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
MUGIO 226.9 303.2 24.05% 206
ENR 330.4 259.7 42.34% 221
MAIM 129.3 218.3 25.98% 198
POPM 108.8 212.7 27.68% 195
CASP 232.2 192.7 32.74% 210
CTI 135.9 5.2 32.53% 197
DOI 338.4 265.3 41.33% 223
FNVD 79.3 201.7 33.48% 193
FROS 182.1 188.6 35.26% 205
LATE 247.7 174 33.81% 213
MABI 156 331 52.8% 198
MAGA 124.8 327.5 36.99% 196
MTCE 328 161.6 56.75% 222
PTCC 227.7 39 48.06% 208
ROM9 343.8 165.6 27.83% 224
ROVR 96.4 340.3 48.91% 192
SACS 222.8 171.1 47.32% 211
SALO 115.8 319.4 33.54% 194
STAL 185.2 30.5 48.14% 203
TEOL 60.7 13.7 54.27% 190
TRIF 196.4 194.1 31.01% 207
ACOM 247.5 38.8 43.99% 211
AGOR 161.8 15.4 64.91% 202
CGRP 119.2 11.8 50.89% 196
SABO 211.4 51.8 45.68% 206
VINO 210.8 40.8 41.8% 206
OBKA 302.6 50.9 49.85% 216
ABSI 211.3 356.5 43.89% 203
BOSI 185.4 355.9 29.61% 201
KOSI 181.6 357.3 34.76% 200
MOSI 211.5 340.1 39.79% 203
RISI 239.7 10.8 66% 209
ROSI 233.2 358.5 54.93% 207
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