Earthquake with magnitude of ML 2.5 on date 04-12-2018 and time 09:36:56 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 2.5 earthquake occured in region: 8 km E Norcia (PG), on

  • 04-12-2018 08:36:56 (UTC)
  • 04-12-2018 09:36:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.82, 13.18 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
Norcia PG 8 4957 4957
Castelsantangelo sul Nera MC 9 281 5238
Arquata del Tronto AP 11 1178 6416
Montegallo AP 13 523 6939
Preci PG 13 724 7663
Ussita MC 14 444 8107
Visso MC 14 1107 9214
Montemonaco AP 15 604 9818
Accumoli RI 15 667 10485
Cascia PG 18 3217 13702
Montefortino FM 19 1178 14880
Acquasanta Terme AP 20 2916 17796
Bolognola MC 20 142 17938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
96 Km NW of Chieti (51815 inhabitants)
99 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
100 Km NE of Tivoli (56533 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.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. 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
Rev 1000 ML 2.5 2018-12-04
08:36:56
42.82 13.18 10 2019-06-04
09:16:16
Bollettino Sismico Italiano INGV 68359361
Rev 100 ML 2.5 2018-12-04
08:36:56
42.82 13.18 10 2018-12-04
08:45:18
Sala Sismica INGV-Roma 63631911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-04 08:36:56 ± 0.04
Latitude 42.82 ± 0.00
Longitude 13.18 ± 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 68359361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 400
Semi-minor axis of confidence ellipse (meter) 85
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
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) 63
Number of associated phases, regardless of their use for origin computation 67
Number of defining phases 67
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.04946
Epicentral distance of station farthest from the epicenter (degree) 1.07109
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 41
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 102
Type of magnitude ML
Reference to an origin 68359361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-08 14:30:32

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 86
Type of magnitude ML
Reference to an origin 63631911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-04 08:45:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2018-12-04T08:37:26.14 0.6 undecidable manual S 327 0.8544 50 1.31 27
IV.ARVD.HHZ. 2018-12-04T08:37:21.13 0.6 undecidable manual S 346 0.6979 50 0.93 33
IV.MURB.HHZ. 2018-12-04T08:37:20.10 0.6 undecidable manual S 313 0.6511 50 1.3 28
IV.FOSV.EHZ. 2018-12-04T08:37:16.67 0.3 undecidable manual S 327 0.563 50 0.47 61
IV.CAFI.HHZ. 2018-12-04T08:37:16.92 0.3 undecidable manual P 300 1.0207 50 1.1 43
IV.LPEL.HHZ. 2018-12-04T08:37:16.59 0.6 undecidable manual P 136 1.0711 50 -0.09 40
IV.EL6.EHZ. 2018-12-04T08:37:15.29 0.6 undecidable manual S 354 0.5108 50 0.64 39
IV.INTR.HHZ. 2018-12-04T08:37:14.62 0.3 undecidable manual P 146 0.9704 50 -0.33 58
IV.GIGS.HHZ. 2018-12-04T08:37:13.05 0.6 undecidable manual S 142 0.4676 50 -0.33 43
IV.ATPI.EHZ. 2018-12-04T08:37:13.04 0.3 undecidable manual P 318 0.8472 50 0.2 61
IV.SNTG.HHZ. 2018-12-04T08:37:13.48 0.6 undecidable manual S 338 0.4667 50 0.12 45
IV.PIEI.HHZ. 2018-12-04T08:37:12.87 0.3 undecidable manual P 327 0.8544 50 -0.1 62
IV.ASSB.HHZ. 2018-12-04T08:37:12.68 0.3 undecidable manual S 300 0.4407 50 0.1 68
IV.T0110.HHZ. 2018-12-04T08:37:11.03 0.1 undecidable manual P 143 0.7365 50 0.07 86
IV.ATVO.HHZ. 2018-12-04T08:37:11.94 0.3 undecidable manual P 315 0.795 50 -0.02 64
IV.FRON.EHZ. 2018-12-04T08:37:11.36 0.1 undecidable manual P 335 0.7707 50 -0.18 83
IV.TERO.HHZ. 2018-12-04T08:37:10.26 0.6 undecidable manual S 122 0.3696 50 -0.19 45
IV.SEF1.HNN. 2018-12-04T08:37:10.28 0.6 undecidable manual S 332 0.3669 50 -0.1 46
IV.ARVD.HHZ. 2018-12-04T08:37:10.28 0.1 undecidable manual P 346 0.6979 50 -0.02 88
IV.SSFR.HHZ. 2018-12-04T08:37:09.90 0.1 undecidable manual P 335 0.679 50 -0.08 87
IV.MURB.HHZ. 2018-12-04T08:37:09.56 0.3 undecidable manual P 313 0.6511 50 0.07 66
IV.RM33.EHZ. 2018-12-04T08:37:09.10 0.3 undecidable manual S 175 0.313 50 0.3 67
IV.VCEL.EHZ. 2018-12-04T08:37:09.58 0.1 undecidable manual P 131 0.6466 50 0.16 86
IV.CAMP.HHZ. 2018-12-04T08:37:09.12 0.3 undecidable manual S 149 0.3318 50 -0.22 68
IV.FAGN.HHZ. 2018-12-04T08:37:09.09 0.3 undecidable manual P 152 0.6304 50 -0.04 66
IV.PF6.EHN. 2018-12-04T08:37:08.56 0.6 undecidable manual S 2 0.3166 50 -0.33 44
IV.GUMA.HHZ. 2018-12-04T08:37:07.81 0.6 undecidable manual S 25 0.2662 50 0.4 44
IV.MF5.EHZ. 2018-12-04T08:37:07.76 0.3 undecidable manual S 51 0.2635 50 0.43 66
IV.FOSV.EHZ. 2018-12-04T08:37:07.86 0.1 undecidable manual P 327 0.563 50 -0.13 88
IV.CSP1.EHZ. 2018-12-04T08:37:07.43 0.3 undecidable manual S 4 0.2707 50 -0.11 70
IV.CESI.HHZ. 2018-12-04T08:37:07.17 0.3 undecidable manual S 312 0.2725 50 -0.42 66
IV.FIAM.HHZ. 2018-12-04T08:37:07.68 0.1 undecidable manual P 185 0.5549 50 -0.17 87
IV.SMA1.EHZ. 2018-12-04T08:37:06.19 0.3 undecidable manual S 149 0.2221 112 0.21 70
IV.LNSS.HNZ. 2018-12-04T08:37:06.91 0.3 undecidable manual S 205 0.241 110 0.25 69
IV.EL6.EHZ. 2018-12-04T08:37:06.84 0.1 undecidable manual P 354 0.5108 50 -0.25 87
IV.SNTG.HHZ. 2018-12-04T08:37:06.02 0.1 undecidable manual P 338 0.4667 50 -0.33 86
IV.MOMA.HHZ. 2018-12-04T08:37:05.97 0.1 undecidable manual P 268 0.4479 50 -0.04 92
IV.MNTP.HNZ. 2018-12-04T08:37:05.28 0.3 undecidable manual P 34 0.3804 50 0.43 64
IV.ASSB.HHZ. 2018-12-04T08:37:05.73 0.1 positive manual P 300 0.4407 50 -0.16 90
IV.GIGS.HHZ. 2018-12-04T08:37:05.91 0.1 undecidable manual P 142 0.4676 50 -0.45 84
IV.OFFI.HHZ. 2018-12-04T08:37:05.72 0.1 undecidable manual P 73 0.3876 50 0.74 77
IV.T1299.HNN. 2018-12-04T08:37:05.94 0.6 undecidable manual S 158 0.2014 114 0.7 40
IV.FDMO.HHZ. 2018-12-04T08:37:05.62 0.1 undecidable manual S 343 0.2257 111 -0.47 88
IV.TERO.HHZ. 2018-12-04T08:37:04.40 0.1 positive manual P 122 0.3696 50 -0.27 89
IV.MTRA.EHZ. 2018-12-04T08:37:04.12 0.1 undecidable manual S 112 0.1718 117 -0.08 96
IV.SEF1.HNN. 2018-12-04T08:37:04.35 0.1 undecidable manual P 332 0.3669 50 -0.28 89
IV.CAMP.HHZ. 2018-12-04T08:37:03.78 0.1 negative manual P 149 0.3318 50 -0.24 90
IV.MML1.HNE. 2018-12-04T08:37:03.73 0.1 undecidable manual P 333 0.3292 50 -0.25 90
IV.MF5.EHZ. 2018-12-04T08:37:03.04 0.1 positive manual P 51 0.2635 50 0.17 93
IV.PF6.EHN. 2018-12-04T08:37:03.42 0.1 undecidable manual P 2 0.3166 50 -0.34 88
IV.FEMA.HNE. 2018-12-04T08:37:03.99 0.6 undecidable manual S 326 0.17 117 -0.14 47
IV.RM33.EHZ. 2018-12-04T08:37:03.63 0.1 negative manual P 175 0.313 50 -0.08 93
IV.CESI.HHZ. 2018-12-04T08:37:02.71 0.1 negative manual P 312 0.2725 50 -0.3 90
IV.MMO1.EHZ. 2018-12-04T08:37:02.71 0.3 undecidable manual S 54 0.1331 124 -0.19 71
IV.SMA1.EHZ. 2018-12-04T08:37:02.00 0.1 negative manual P 149 0.2221 112 -0.09 95
IV.GUMA.HHZ. 2018-12-04T08:37:02.96 0.1 undecidable manual P 25 0.2662 50 0.05 95
IV.LNSS.HNZ. 2018-12-04T08:37:02.51 0.1 undecidable manual P 205 0.241 110 0.03 96
IV.CSP1.EHZ. 2018-12-04T08:37:02.70 0.1 negative manual P 4 0.2707 50 -0.29 90
IV.T1299.HNN. 2018-12-04T08:37:01.84 0.1 undecidable manual P 158 0.2014 114 0.18 94
IV.MC2.EHZ. 2018-12-04T08:37:01.76 0.1 undecidable manual S 4 0.0899 134 0.14 96
IV.FDMO.HHZ. 2018-12-04T08:37:01.85 0.1 undecidable manual P 343 0.2257 111 -0.3 91
IV.FEMA.HNE. 2018-12-04T08:37:01.07 0.1 undecidable manual P 326 0.17 117 0.05 97
IV.MTRA.EHZ. 2018-12-04T08:37:01.11 0.1 positive manual P 112 0.1718 117 0.05 97
IV.MMO1.EHZ. 2018-12-04T08:37:00.30 0.1 undecidable manual P 54 0.1331 124 -0.01 98
IV.NRCA.HHZ. 2018-12-04T08:37:00.66 0.1 undecidable manual S 284 0.0495 151 0 100
IV.NRCA.HHZ. 2018-12-04T08:36:59.27 0.1 undecidable manual P 284 0.0495 151 0.25 95
IV.MC2.EHZ. 2018-12-04T08:36:59.80 0.1 undecidable manual P 4 0.0899 134 0.23 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:3.7 0.089932055 0.1408 AML other m 2018-12-04T08:37:00.81
IV.NRCA.HNN. ML:3.7 0.084808365 0.1344 AML other m 2018-12-04T08:37:00.81
IV.NRCA.HNE. ML:3.2 0.02740548 1.8912 AML other m 2018-12-04T08:37:00.01
IV.NRCA.HHE. ML:3.3 0.030450495 0.0768 AML other m 2018-12-04T08:37:01.15
IV.MTRA.HNN. ML:3.2 0.01171122 0.192 AML other m 2018-12-04T08:37:04.31
IV.MTRA.EHN. ML:3.2 0.011682938 0.2048 AML other m 2018-12-04T08:37:04.32
IV.MTRA.HNE. ML:3 0.007863755 0.2944 AML other m 2018-12-04T08:37:04.40
IV.MTRA.EHE. ML:3 0.007755875 0.3008 AML other m 2018-12-04T08:37:04.41
IV.LNSS.HHN. ML:3 0.006420647 0.3968 AML other m 2018-12-04T08:37:07.05
IV.LNSS.HNN. ML:3 0.006379327 0.384 AML other m 2018-12-04T08:37:07.06
IV.GAVE.EHN. ML:2.6 0.0022595375 0.544 AML other m 2018-12-04T08:37:07.11
IV.GAVE.HNE. ML:2.7 0.002583652 0.1728 AML other m 2018-12-04T08:37:07.32
IV.GAVE.EHE. ML:2.6 0.0024347395 0.16 AML other m 2018-12-04T08:37:07.33
IV.LNSS.HHE. ML:3 0.0060822895 0.16 AML other m 2018-12-04T08:37:07.38
IV.LNSS.HNE. ML:3 0.0059037755 0.1472 AML other m 2018-12-04T08:37:07.39
IV.CESI.HHN. ML:3.4 0.01109623 0.1408 AML other m 2018-12-04T08:37:07.59
IV.CESI.HHE. ML:2.9 0.0039512095 0.16 AML other m 2018-12-04T08:37:07.60
IV.MF5.EHN. ML:2.7 0.0026185175 0.32 AML other m 2018-12-04T08:37:08.02
IV.MF5.EHE. ML:2.6 0.0021891855 0.2432 AML other m 2018-12-04T08:37:08.40
IV.GAVE.HNN. ML:2 0.00062031305 0.2944 AML other m 2018-12-04T08:37:08.56
IV.GUMA.HNN. ML:3 0.005551154 1.7312 AML other m 2018-12-04T08:37:08.90
IV.GUMA.HHN. ML:3 0.0052729465 1.776 AML other m 2018-12-04T08:37:08.02
IV.GUMA.HHE. ML:3 0.004357796 0.2816 AML other m 2018-12-04T08:37:09.30
IV.CAMP.HHE. ML:2.5 0.00112569935 0.2368 AML other m 2018-12-04T08:37:09.32
IV.RM33.HNE. ML:2.4 0.00111529745 0.1344 AML other m 2018-12-04T08:37:09.64
IV.RM33.EHE. ML:2.4 0.00108751 0.1408 AML other m 2018-12-04T08:37:09.65
IV.GUMA.HNE. ML:3 0.0046164315 0.2688 AML other m 2018-12-04T08:37:09.61
IV.CAMP.HHN. ML:2.1 0.000447007 1.84 AML other m 2018-12-04T08:37:10.96
IV.TERO.HHN. ML:2.8 0.002257705 0.0768 AML other m 2018-12-04T08:37:10.56
IV.TERO.HNN. ML:2.5 0.0010795695 0.0896 AML other m 2018-12-04T08:37:10.52
IV.SMA1.EHN. ML:2.3 0.00134231335 0.224 AML other m 2018-12-04T08:37:10.67
IV.TERO.HHE. ML:2.6 0.0015360305 0.0768 AML other m 2018-12-04T08:37:10.52
IV.TERO.HNE. ML:2.3 0.0007035659 0.0896 AML other m 2018-12-04T08:37:10.61
IV.RM33.HNN. ML:2.3 0.00093932965 0.1792 AML other m 2018-12-04T08:37:10.66
IV.RM33.EHN. ML:2.3 0.0009339077 0.1792 AML other m 2018-12-04T08:37:10.66
IV.SMA1.EHE. ML:2.5 0.001851202 0.4416 AML other m 2018-12-04T08:37:12.38
IV.ASSB.HHE. ML:2.5 0.0008513457 1.8016 AML other m 2018-12-04T08:37:13.06
IV.ASSB.HHN. ML:2.3 0.00057310795 0.1216 AML other m 2018-12-04T08:37:13.26
IV.SNTG.HNE. ML:2.3 0.00051794035 0.1088 AML other m 2018-12-04T08:37:14.13
IV.SNTG.HHE. ML:2.3 0.0004879335 0.096 AML other m 2018-12-04T08:37:14.13
IV.GIGS.HHE. ML:2 0.00022868535 0.1216 AML other m 2018-12-04T08:37:14.36
IV.SNTG.HHN. ML:2.3 0.0004750575 0.1408 AML other m 2018-12-04T08:37:14.52
IV.SNTG.HNN. ML:2.2 0.00040916785 0.1408 AML other m 2018-12-04T08:37:14.45
IV.GIGS.HHN. ML:1.7 0.00012105735 0.0576 AML other m 2018-12-04T08:37:14.54
IV.MOMA.HNE. ML:2.4 0.0007925232 0.1984 AML other m 2018-12-04T08:37:14.00
IV.MOMA.HHE. ML:2.5 0.000829498 0.1984 AML other m 2018-12-04T08:37:14.00
IV.FIAM.HNE. ML:2.3 0.00038276201 0.6016 AML other m 2018-12-04T08:37:15.52
IV.EL6.EHN. ML:2.5 0.00073350725 0.16 AML other m 2018-12-04T08:37:16.68
IV.OFFI.HHE. ML:2.2 0.0005970745 0.3968 AML other m 2018-12-04T08:37:16.89
IV.FOSV.EHN. ML:2.4 0.0005763726 0.2432 AML other m 2018-12-04T08:37:17.16
IV.OFFI.HHN. ML:2.2 0.00057481565 0.3392 AML other m 2018-12-04T08:37:17.45
IV.FOSV.EHE. ML:2.2 0.0002974504 0.1216 AML other m 2018-12-04T08:37:17.48
IV.EL6.EHE. ML:2.5 0.00076471235 1.7632 AML other m 2018-12-04T08:37:18.91
IV.FIAM.HHE. ML:1.7 0.00010313114 1.5776 AML other m 2018-12-04T08:37:18.12
IV.MOMA.HHN. ML:2.1 0.00030252695 0.3968 AML other m 2018-12-04T08:37:19.92
IV.MURB.HNN. ML:2.5 0.0005878321 0.192 AML other m 2018-12-04T08:37:21.11
IV.MURB.HHN. ML:2.6 0.0006468094 0.1792 AML other m 2018-12-04T08:37:21.21
IV.VCEL.EHE. ML:2.6 0.00072174775 0.1984 AML other m 2018-12-04T08:37:21.91
IV.FIAM.HNN. ML:2 0.00021739035 0.4352 AML other m 2018-12-04T08:37:22.12
IV.SSFR.HHN. ML:2.7 0.0008437951 0.2176 AML other m 2018-12-04T08:37:22.42
IV.SSFR.HNN. ML:2.8 0.00099957425 0.2048 AML other m 2018-12-04T08:37:22.52
IV.ARVD.HHN. ML:2 0.0001585143 0.16 AML other m 2018-12-04T08:37:22.70
IV.SSFR.HHE. ML:2.7 0.00074632475 0.1984 AML other m 2018-12-04T08:37:22.85
IV.SSFR.HNE. ML:2.7 0.0007337563 0.2112 AML other m 2018-12-04T08:37:22.85
IV.FAGN.HHN. ML:2.4 0.00039692345 0.3584 AML other m 2018-12-04T08:37:23.57
IV.FAGN.HHE. ML:2.4 0.0004376508 0.32 AML other m 2018-12-04T08:37:23.42
IV.FRON.EHN. ML:2.4 0.0003093843 0.1664 AML other m 2018-12-04T08:37:23.80
IV.ARVD.HHE. ML:2.1 0.00017352055 0.16 AML other m 2018-12-04T08:37:23.78
IV.FRON.EHE. ML:2.4 0.0003406742 0.2048 AML other m 2018-12-04T08:37:23.80
IV.VCEL.EHN. ML:2.5 0.00046198555 0.3008 AML other m 2018-12-04T08:37:23.92
IV.MURB.HNE. ML:2.7 0.00081176615 0.3328 AML other m 2018-12-04T08:37:25.17
IV.MURB.HHE. ML:2.8 0.0009023708 0.32 AML other m 2018-12-04T08:37:25.18
IV.COR1.HNE. ML:3.4 0.0028965255 0.9792 AML other m 2018-12-04T08:37:27.15
IV.PIEI.HHN. ML:2 9.544503E-5 0.1984 AML other m 2018-12-04T08:37:28.37
IV.ATVO.HHE. ML:2 0.000114638075 0.2816 AML other m 2018-12-04T08:37:28.33
IV.T0110.HHE. ML:2.5 0.0003962512 0.4224 AML other m 2018-12-04T08:37:28.57
IV.MOMA.HNN. ML:2.1 0.00036688779 0.832 AML other m 2018-12-04T08:37:28.52
IV.PIEI.HHE. ML:2.1 0.00014536845 1.8464 AML other m 2018-12-04T08:37:28.02
IV.ATVO.HHN. ML:2 0.00011390038 0.4544 AML other m 2018-12-04T08:37:29.86
IV.T0110.HHN. ML:2.3 0.0002774209 0.3392 AML other m 2018-12-04T08:37:30.39
IV.ATPI.EHN. ML:1.8 7.7394075E-5 0.3968 AML other m 2018-12-04T08:37:30.45
IV.CAFI.HHE. ML:2.1 9.8593245E-5 0.4224 AML other m 2018-12-04T08:37:32.37
IV.CAFI.HNE. ML:2.1 9.592166E-5 0.4224 AML other m 2018-12-04T08:37:32.37
IV.ATPI.EHE. ML:1.9 8.9438695E-5 0.6592 AML other m 2018-12-04T08:37:32.20
IV.CAFI.HHN. ML:2 8.812294E-5 0.7552 AML other m 2018-12-04T08:37:32.59
IV.PTRJ.HHE. ML:1.5 1.21278965E-5 0.7424 AML other m 2018-12-04T08:37:32.89
IV.FIAM.HHN. ML:1.6 8.1518235E-5 0.5568 AML other m 2018-12-04T08:37:32.64
IV.COR1.EHE. ML:2.2 0.000184537825 0.5184 AML other m 2018-12-04T08:37:35.17
IV.LPEL.HNE. ML:2.3 0.00014279477 0.48 AML other m 2018-12-04T08:37:35.22
IV.INTR.HHN. ML:2.4 0.0002066636 0.8192 AML other m 2018-12-04T08:37:36.79
IV.COR1.EHN. ML:2.4 0.0002732555 0.32 AML other m 2018-12-04T08:37:37.47
IV.CAFI.HNN. ML:3.1 0.00096288835 0.8 AML other m 2018-12-04T08:37:39.58
IV.LPEL.HNN. ML:2.4 0.00018155565 0.4736 AML other m 2018-12-04T08:37:39.66
IV.INTR.HNE. ML:2.3 0.0001645785 1.4048 AML other m 2018-12-04T08:37:40.90
IV.INTR.HHE. ML:2 9.1986245E-5 1.4624 AML other m 2018-12-04T08:37:40.90
IV.LPEL.HHE. ML:2.2 0.00012090635 0.3392 AML other m 2018-12-04T08:37:41.34
IV.INTR.HNN. ML:2.5 0.00026475675 0.7744 AML other m 2018-12-04T08:37:41.55
IV.COR1.HNN. ML:3.4 0.0030040175 1.232 AML other m 2018-12-04T08:37:43.29
IV.LPEL.HHN. ML:2.1 0.000105081685 1.6608 AML other m 2018-12-04T08:37:45.16
IV.PTRJ.HHN. ML:2.1 4.237081E-5 1.36 AML other m 2018-12-04T08:37:55.99
IV.PTRJ.HNE. ML:2.9 0.00027165145 1.3536 AML other m 2018-12-04T08:38:10.00
IV.PTRJ.HNN. ML:3 0.0002924307 0.8832 AML other m 2018-12-04T08:38:13.98
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.
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