Earthquake with magnitude of ML 2.5 on date 07-10-2017 and time 04:30:37 (UTC) in region 3 km W Rocca di Mezzo (AQ)

A magnitude ML 2.5 earthquake occured in region: 3 km W Rocca di Mezzo (AQ), on

  • 07-10-2017 04:30:37 (UTC)
  • 07-10-2017 06:30:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2, 13.49 at 10 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
Rocca di Mezzo AQ 3 1526 1526
Rocca di Cambio AQ 4 533 2059
Ovindoli AQ 7 1227 3286
Villa Sant'Angelo AQ 9 424 3710
Fagnano Alto AQ 9 418 4128
Ocre AQ 10 1167 5295
Fontecchio AQ 10 369 5664
Sant'Eusanio Forconese AQ 11 394 6058
Fossa AQ 11 721 6779
San Demetrio ne' Vestini AQ 12 1854 8633
Tione degli Abruzzi AQ 12 310 8943
Massa d'Albe AQ 13 1476 10419
Prata d'Ansidonia AQ 13 496 10915
Celano AQ 13 11017 21932
Poggio Picenze AQ 14 1136 23068
Aielli AQ 15 1475 24543
Magliano de' Marsi AQ 16 3690 28233
Caporciano AQ 16 230 28463
Secinaro AQ 16 359 28822
Lucoli AQ 16 1011 29833
Barisciano AQ 17 1828 31661
San Pio delle Camere AQ 17 661 32322
Cerchio AQ 17 1635 33957
L'Aquila AQ 19 69753 103710
Acciano AQ 19 327 104037
Collarmele AQ 19 894 104931
Tornimparte AQ 19 3187 108118
Gagliano Aterno AQ 19 254 108372
Scurcola Marsicana AQ 19 2824 111196
Avezzano AQ 19 42515 153711
Carapelle Calvisio AQ 19 87 153798

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SE of L'Aquila (69753 inhabitants)
54 Km SW of Teramo (54892 inhabitants)
58 Km W of Chieti (51815 inhabitants)
63 Km E of Tivoli (56533 inhabitants)
65 Km SW of Montesilvano (53738 inhabitants)
66 Km W of Pescara (121014 inhabitants)
67 Km E of Guidonia Montecelio (88673 inhabitants)
80 Km SE of Terni (111501 inhabitants)
82 Km NE of Velletri (53303 inhabitants)
90 Km E of Roma (2864731 inhabitants)
95 Km NE of Latina (125985 inhabitants)
97 Km NE of Aprilia (73446 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 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 in the 90 days preceding the time of the current earthquake occurrence, 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
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
Bulletin
Rev1000
ML 2.5 2017-10-07
04:30:37
42.2 13.49 10 2018-09-04
09:07:55
Bollettino Sismico Italiano INGV 50972241
Reviewed
Rev100
ML 2.4 2017-10-07
04:30:37
42.2 13.51 8 2017-10-07
04:39:41
Sala Sismica INGV-Roma 50754311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-07 04:30:37 ± 0.05
Latitude 42.20 ± 0.00
Longitude 13.49 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 50972241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 287
Semi-minor axis of confidence ellipse (meter) 50
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) 290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 32
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.09533
Epicentral distance of station farthest from the epicenter (degree) 1.16642
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 58
Type of magnitude ML
Reference to an origin 50754311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-07 04:39:41

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 72
Type of magnitude ML
Reference to an origin 50972241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-10-14 06:20:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CERA.HHZ. 2017-10-07T04:31:01.85 0.6 undecidable manual S 147 0.7159 50 0.5 40
IV.TOLF.HHZ. 2017-10-07T04:30:58.10 1.0 undecidable manual P 264 1.1143 50 0.02 21
IV.EL6.EHZ. 2017-10-07T04:30:58.76 0.1 undecidable manual P 346 1.1664 50 -0.21 78
IV.MTCE.HHZ. 2017-10-07T04:30:57.91 1.0 undecidable manual S 253 0.5837 50 0.5 21
IV.LRP.EHZ. 2017-10-07T04:30:57.07 1.0 undecidable manual S 173 0.5549 50 0.5 21
IV.ASSB.HHZ. 2017-10-07T04:30:57.18 0.1 undecidable manual P 324 1.0432 50 0.31 79
IV.MTRA.EHZ. 2017-10-07T04:30:56.87 0.6 undecidable manual S 353 0.563 50 0.08 46
IV.LPEL.HHZ. 2017-10-07T04:30:55.92 0.3 undecidable manual S 106 0.5342 50 -0.02 70
IV.POFI.HNE. 2017-10-07T04:30:55.52 0.6 undecidable manual S 161 0.5072 50 0.36 44
IV.CESI.HHZ. 2017-10-07T04:30:54.85 0.1 undecidable manual P 332 0.9146 50 0.18 83
IV.MOMA.HNZ. 2017-10-07T04:30:54.80 0.6 undecidable manual P 312 0.9101 50 0.21 41
IV.T1299.EHZ. 2017-10-07T04:30:54.12 0.6 undecidable manual S 340 0.4623 50 0.29 45
IV.CSP1.EHZ. 2017-10-07T04:30:54.45 0.1 positive manual P 347 0.9182 50 -0.27 81
IV.CERT.HHZ. 2017-10-07T04:30:53.69 0.6 undecidable manual S 237 0.4533 50 0.13 46
IV.GUMA.HHZ. 2017-10-07T04:30:53.98 0.1 undecidable manual P 352 0.8714 50 0.05 86
IV.FDMO.HHZ. 2017-10-07T04:30:53.99 0.1 undecidable manual P 341 0.8894 50 -0.24 82
IV.TERO.HHZ. 2017-10-07T04:30:53.10 0.6 undecidable manual S 11 0.4326 50 0.17 46
IV.T1221.EHZ. 2017-10-07T04:30:53.36 0.1 undecidable manual P 325 0.8148 50 0.4 81
IV.GUAR.HHZ. 2017-10-07T04:30:52.98 0.6 undecidable manual S 198 0.4254 50 0.26 45
IV.MF5.EHZ. 2017-10-07T04:30:52.66 0.1 undecidable manual P 358 0.7896 50 0.13 86
IV.MIDA.HHZ. 2017-10-07T04:30:52.20 0.1 undecidable manual P 134 0.7932 50 -0.4 81
IV.LATB.EHZ. 2017-10-07T04:30:52.59 0.1 undecidable manual P 209 0.8067 50 -0.24 84
IV.RNI2.HHZ. 2017-10-07T04:30:51.39 0.1 undecidable manual P 135 0.6961 50 0.45 82
IV.VIVA.HHN. 2017-10-07T04:30:51.34 0.6 undecidable manual P 230 0.6988 50 0.36 42
IV.MCI.EHE. 2017-10-07T04:30:51.89 1.0 undecidable manual P 161 0.7455 50 0.11 22
IV.RM33.EHZ. 2017-10-07T04:30:51.59 0.6 undecidable manual S 327 0.3723 50 0.44 44
IV.RMP.HHZ. 2017-10-07T04:30:51.62 0.3 undecidable manual P 237 0.7033 50 0.57 59
IV.VCEL.EHZ. 2017-10-07T04:30:50.20 0.6 undecidable manual S 53 0.3238 50 0.49 44
IV.CERA.HHZ. 2017-10-07T04:30:50.91 0.1 undecidable manual P 147 0.7159 50 -0.37 83
IV.INTR.HHZ. 2017-10-07T04:30:50.89 0.3 undecidable manual S 121 0.3579 50 0.16 70
IV.GIUL.HHZ. 2017-10-07T04:30:50.55 0.1 undecidable manual P 196 0.6637 50 0.17 88
IV.CAMP.HHZ. 2017-10-07T04:30:50.67 0.6 undecidable manual S 350 0.3426 50 0.39 45
IV.VVLD.HHZ. 2017-10-07T04:30:50.24 0.3 undecidable manual S 164 0.3426 50 -0.03 72
IV.ARRO.EHZ. 2017-10-07T04:30:50.15 0.6 undecidable manual P 306 0.6583 50 -0.13 44
IV.MMO1.EHN. 2017-10-07T04:30:50.85 0.1 undecidable manual P 350 0.7114 50 -0.34 84
IV.T1214.EHZ. 2017-10-07T04:30:49.31 0.1 undecidable manual P 340 0.5989 50 0.04 91
IV.LRP.EHZ. 2017-10-07T04:30:48.65 0.1 undecidable manual P 173 0.5549 50 0.13 91
IV.FIAM.HHN. 2017-10-07T04:30:48.40 0.3 undecidable manual S 284 0.286 50 -0.21 71
IV.T1247.HHZ. 2017-10-07T04:30:48.88 0.3 undecidable manual S 330 0.2824 50 0.39 68
IV.MTRA.EHZ. 2017-10-07T04:30:48.31 0.1 positive manual P 353 0.563 50 -0.34 87
IV.MTCE.HHZ. 2017-10-07T04:30:48.75 0.1 positive manual P 253 0.5837 50 -0.25 88
IV.LNSS.HHZ. 2017-10-07T04:30:48.07 0.3 undecidable manual P 321 0.5243 50 0.08 69
IV.POFI.HNE. 2017-10-07T04:30:47.77 0.1 undecidable manual P 161 0.5072 50 0.07 93
IV.RCAV.EHZ. 2017-10-07T04:30:47.88 0.6 undecidable manual P 229 0.5369 50 -0.33 44
IV.GIGS.HHZ. 2017-10-07T04:30:47.70 0.3 undecidable manual S 13 0.2617 50 -0.17 72
IV.LPEL.HHZ. 2017-10-07T04:30:47.72 0.1 positive manual P 106 0.5342 50 -0.44 85
IV.TERO.HHZ. 2017-10-07T04:30:46.14 0.1 undecidable manual P 11 0.4326 50 -0.28 90
IV.GUAR.HHZ. 2017-10-07T04:30:46.21 0.1 positive manual P 198 0.4254 50 -0.09 94
IV.CERT.HHZ. 2017-10-07T04:30:46.57 0.1 positive manual P 237 0.4533 50 -0.21 91
IV.T0110.HHZ. 2017-10-07T04:30:46.26 0.3 undecidable manual S 81 0.2122 50 -0.15 72
IV.T1299.EHZ. 2017-10-07T04:30:46.85 0.1 undecidable manual P 340 0.4623 50 -0.09 93
IV.PTQR.HHZ. 2017-10-07T04:30:45.54 0.3 undecidable manual S 201 0.1889 116 -0.11 74
IV.RM33.EHZ. 2017-10-07T04:30:45.27 0.1 undecidable manual P 327 0.3723 50 -0.12 94
IV.VVLD.HHZ. 2017-10-07T04:30:44.74 0.1 positive manual P 164 0.3426 50 -0.14 94
MN.AQU.HHZ. 2017-10-07T04:30:44.89 0.3 undecidable manual S 337 0.1682 119 -0.06 74
IV.VCEL.EHZ. 2017-10-07T04:30:44.77 0.1 positive manual P 53 0.3238 50 0.21 93
IV.INTR.HHZ. 2017-10-07T04:30:44.88 0.1 positive manual P 121 0.3579 50 -0.27 92
IV.CAMP.HHZ. 2017-10-07T04:30:44.72 0.1 negative manual P 350 0.3426 50 -0.17 94
IV.GIGS.HHZ. 2017-10-07T04:30:43.23 0.1 undecidable manual P 13 0.2617 50 -0.27 93
IV.FIAM.HHN. 2017-10-07T04:30:43.74 0.1 positive manual P 284 0.286 50 -0.18 95
IV.T1247.HHZ. 2017-10-07T04:30:43.80 0.1 undecidable manual P 330 0.2824 50 -0.05 97
IV.T0110.HHZ. 2017-10-07T04:30:42.70 0.1 positive manual P 81 0.2122 50 0.05 99
IV.FAGN.HHZ. 2017-10-07T04:30:42.95 0.3 undecidable manual S 45 0.0953 135 0.27 72
IV.PTQR.HHZ. 2017-10-07T04:30:42.31 0.1 positive manual P 201 0.1889 116 0.1 98
MN.AQU.HHZ. 2017-10-07T04:30:41.84 0.1 negative manual P 337 0.1682 119 0.03 100
IV.FAGN.HHZ. 2017-10-07T04:30:40.81 0.1 negative manual P 45 0.0953 135 0.31 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHN. ML:3.1 0.0161 0.52 AML other m 2017-10-07T04:30:43.20
IV.FAGN.HHE. ML:3.1 0.01575 0.4 AML other m 2017-10-07T04:30:44.32
IV.PTQR.HHE. ML:2.7 0.00389 0.14 AML other m 2017-10-07T04:30:46.45
MN.AQU.HHE. ML:2.6 0.0034 0.24 AML other m 2017-10-07T04:30:46.39
MN.AQU.HLE. ML:2.6 0.00346 0.98 AML other m 2017-10-07T04:30:46.40
IV.PTQR.HHN. ML:2.6 0.00247 0.96 AML other m 2017-10-07T04:30:46.48
MN.AQU.HHN. ML:2.6 0.003385 1.3 AML other m 2017-10-07T04:30:46.26
MN.AQU.HLN. ML:2.6 0.00346 1.68 AML other m 2017-10-07T04:30:48.95
IV.GIGS.HHE. ML:2.1 0.000622 0.8 AML other m 2017-10-07T04:30:48.58
IV.T0110.HHN. ML:3 0.005995 0.26 AML other m 2017-10-07T04:30:48.84
IV.GIGS.HHN. ML:2.2 0.0007435 0.82 AML other m 2017-10-07T04:30:49.79
IV.T1247.HHE. ML:2.8 0.002745 1.66 AML other m 2017-10-07T04:30:51.07
IV.VCEL.EHN. ML:2.8 0.00264 0.38 AML other m 2017-10-07T04:30:51.64
IV.VVLD.HHE. ML:2.2 0.0006315 0.98 AML other m 2017-10-07T04:30:51.47
IV.T0110.HHE. ML:2.9 0.005375 0.38 AML other m 2017-10-07T04:30:51.67
IV.T1247.HHN. ML:2.8 0.002905 0.44 AML other m 2017-10-07T04:30:52.46
IV.VCEL.EHE. ML:3 0.003505 0.88 AML other m 2017-10-07T04:30:52.19
IV.INTR.HNE. ML:0 6.21E-7 0.48 AML other m 2017-10-07T04:30:53.26
IV.CAMP.HHE. ML:2.1 0.000489 1.52 AML other m 2017-10-07T04:30:53.78
IV.INTR.HHE. ML:2.3 0.000656 0.48 AML other m 2017-10-07T04:30:53.26
IV.CAMP.HHN. ML:2.3 0.0007355 0.48 AML other m 2017-10-07T04:30:53.62
IV.TERO.HHE. ML:2.4 0.0007395 0.48 AML other m 2017-10-07T04:30:54.34
IV.TERO.HNE. ML:2.1 0.000341 0.18 AML other m 2017-10-07T04:30:54.26
IV.RM33.HNE. ML:2.6 0.00137 0.84 AML other m 2017-10-07T04:30:54.42
IV.RM33.EHE. ML:2.6 0.001285 0.84 AML other m 2017-10-07T04:30:54.42
IV.RM33.HNN. ML:2.7 0.00165 0.36 AML other m 2017-10-07T04:30:54.69
IV.RM33.EHN. ML:2.7 0.00165 0.36 AML other m 2017-10-07T04:30:54.70
IV.TERO.HNN. ML:2.2 0.00049 0.74 AML other m 2017-10-07T04:30:55.18
IV.GUAR.HHN. ML:2.6 0.0011235 0.64 AML other m 2017-10-07T04:30:55.75
IV.GUAR.HHE. ML:2.4 0.000749 0.88 AML other m 2017-10-07T04:30:55.38
IV.TERO.HHN. ML:2.4 0.000653 0.66 AML other m 2017-10-07T04:30:56.17
IV.CERT.HHN. ML:2.3 0.0004985 0.3 AML other m 2017-10-07T04:30:56.54
IV.VVLD.HHN. ML:2.2 0.0006135 0.6 AML other m 2017-10-07T04:30:56.62
IV.CERT.HHE. ML:2.3 0.000564 0.96 AML other m 2017-10-07T04:30:56.86
IV.LPEL.HHE. ML:2.7 0.0011435 0.12 AML other m 2017-10-07T04:30:57.07
IV.T1299.EHN. ML:2.6 0.000922 0.32 AML other m 2017-10-07T04:30:57.36
IV.T1299.HNN. ML:2.6 0.001015 0.9 AML other m 2017-10-07T04:30:57.81
IV.LPEL.HHN. ML:2.6 0.000802 0.36 AML other m 2017-10-07T04:30:57.55
IV.T1299.EHE. ML:2.5 0.000764 1.04 AML other m 2017-10-07T04:30:57.55
IV.INTR.HHN. ML:2.5 0.001032 0.56 AML other m 2017-10-07T04:30:57.84
IV.INTR.HNN. ML:0 7.51E-7 0.56 AML other m 2017-10-07T04:30:57.84
IV.T1299.HNE. ML:2.4 0.0007355 1.34 AML other m 2017-10-07T04:30:58.03
IV.MTRA.EHN. ML:2.6 0.000815 1.32 AML other m 2017-10-07T04:30:59.02
IV.MTRA.HNE. ML:2.7 0.0010685 0.38 AML other m 2017-10-07T04:31:00.22
IV.MTRA.EHE. ML:2.7 0.0010395 0.38 AML other m 2017-10-07T04:31:00.23
IV.MTRA.HNN. ML:2.6 0.0008575 0.76 AML other m 2017-10-07T04:31:00.02
IV.T1214.EHN. ML:2.3 0.000381 0.72 AML other m 2017-10-07T04:31:03.46
IV.MTCE.HHE. ML:2.5 0.000586 0.36 AML other m 2017-10-07T04:31:03.72
IV.RNI2.HHN. ML:2.3 0.0002865 1.58 AML other m 2017-10-07T04:31:05.05
IV.RNI2.HNN. ML:2.3 0.000272 1.58 AML other m 2017-10-07T04:31:05.05
IV.GIUL.HHE. ML:2.3 0.0003185 1.46 AML other m 2017-10-07T04:31:05.23
IV.MTCE.HHN. ML:2.3 0.0003485 0.58 AML other m 2017-10-07T04:31:05.58
IV.CERA.HHN. ML:2.2 0.0002355 1.58 AML other m 2017-10-07T04:31:06.84
IV.T1214.EHE. ML:2.4 0.0004035 1.46 AML other m 2017-10-07T04:31:06.84
IV.MIDA.HHE. ML:2.2 0.000207 0.46 AML other m 2017-10-07T04:31:07.43
IV.GIUL.HHN. ML:2.3 0.000318 0.58 AML other m 2017-10-07T04:31:07.56
IV.MIDA.HHN. ML:2.1 0.0001655 1.54 AML other m 2017-10-07T04:31:08.92
IV.CERA.HHE. ML:2.3 0.0002555 0.52 AML other m 2017-10-07T04:31:09.32
IV.GUMA.HNN. ML:3 0.00106 1.38 AML other m 2017-10-07T04:31:11.90
IV.CSP1.EHN. ML:2.5 0.000294 1.64 AML other m 2017-10-07T04:31:11.88
IV.GUMA.HNE. ML:2.8 0.0007015 1.22 AML other m 2017-10-07T04:31:12.36
IV.CESI.HHE. ML:2.3 0.0001925 0.54 AML other m 2017-10-07T04:31:13.35
IV.FDMO.HHE. ML:2.3 0.00021 1.52 AML other m 2017-10-07T04:31:13.19
IV.FDMO.HHN. ML:2.3 0.0002155 1.2 AML other m 2017-10-07T04:31:14.75
IV.CESI.HHN. ML:2.5 0.0002855 1.6 AML other m 2017-10-07T04:31:16.18
IV.RNI2.HNE. ML:2.3 0.0002835 0.96 AML other m 2017-10-07T04:31:17.97
IV.RNI2.HHE. ML:2.3 0.0002875 0.94 AML other m 2017-10-07T04:31:17.96
IV.ASSB.HHN. ML:2.3 0.0001595 0.42 AML other m 2017-10-07T04:31:17.58
IV.ASSB.HHE. ML:2.2 0.000139 0.62 AML other m 2017-10-07T04:31:18.20
IV.GUMA.HHN. ML:2.9 0.000849 1.46 AML other m 2017-10-07T04:31:18.21
IV.CSP1.EHE. ML:2.3 0.000204 0.68 AML other m 2017-10-07T04:31:18.61
IV.GUMA.HHE. ML:2.9 0.000898 1.42 AML other m 2017-10-07T04:31:18.12
IV.EL6.EHE. ML:2.6 0.000257 0.42 AML other m 2017-10-07T04:31:22.48
IV.EL6.EHN. ML:2.6 0.000262 1.58 AML other m 2017-10-07T04:31:24.98
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.
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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